t designs with small t, id ge 8100
 # 8100: 5-(30,9,5300) 
- clan:  8-(31,10,106), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,4452) (# 8099)  : der= 5-(29,8,848) and res= 5-(29,9,4452) - the given design is the residual.
 
 # 8101: 5-(28,9,3780) 
- clan:  8-(31,10,108), 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
 $Sp(6,2)$ (25 isom. types) 
 - 
residual design of 6-(29,9,756) (# 12157)  
 - 
derived from 6-(29,10,3780) (# 16003)  
 - 
residual design of supplementary of 6-(29,9,1015) (# 16005)  
 - 
derived from supplementary of 6-(29,10,5075) (# 16006)  
 
 # 8102: 5-(29,9,4536) 
- clan:  8-(31,10,108), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,3780) (# 8101)  : der= 5-(28,8,756) and res= 5-(28,9,3780) - the given design is the residual.
 - 
design 6-(29,9,756) (# 12157)  with respect to smaller t
 - 
derived from 6-(30,10,4536) (# 16002)  
 - 
derived from supplementary of 6-(30,10,6090) (# 16004)  
 - 
supplementary design of 6-(29,9,1015) (# 16005)  with respect to smaller t
 
 # 8103: 5-(28,9,3815) 
- clan:  8-(31,10,109), 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
 $Sp(6,2)$ (18 isom. types) 
 - 
residual design of 6-(29,9,763) (# 16015)  
 - 
derived from 6-(29,10,3815) (# 16016)  
 - 
residual design of supplementary of 6-(29,9,1008) (# 16018)  
 - 
derived from supplementary of 6-(29,10,5040) (# 16019)  
 
 # 8104: 5-(29,9,4578) 
- clan:  8-(31,10,109), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,3815) (# 8103)  : der= 5-(28,8,763) and res= 5-(28,9,3815) - the given design is the residual.
 - 
derived from 6-(30,10,4578) (# 16014)  
 - 
design 6-(29,9,763) (# 16015)  with respect to smaller t
 - 
derived from supplementary of 6-(30,10,6048) (# 16017)  
 - 
supplementary design of 6-(29,9,1008) (# 16018)  with respect to smaller t
 
 # 8105: 5-(28,9,3885) 
 # 8106: 5-(29,9,4662) 
- clan:  8-(31,10,111), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,3885) (# 8105)  : der= 5-(28,8,777) and res= 5-(28,9,3885) - the given design is the residual.
 
 # 8107: 5-(28,9,3920) 
- clan:  8-(31,10,112), 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
 $Sp(6,2)$ (28 isom. types) 
 - 
residual design of 6-(29,9,784) (# 12161)  
 - 
residual design of supplementary of 6-(29,9,987) (# 16054)  
 
 # 8108: 5-(29,9,4704) 
- clan:  8-(31,10,112), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,3920) (# 8107)  : der= 5-(28,8,784) and res= 5-(28,9,3920) - the given design is the residual.
 - 
design 6-(29,9,784) (# 12161)  with respect to smaller t
 - 
residual design of 6-(30,9,896) (# 12164)  
 - 
derived from 6-(30,10,4704) (# 12246)  
 - 
residual design of supplementary of 6-(30,9,1128) (# 16052)  
 - 
supplementary design of 6-(29,9,987) (# 16054)  with respect to smaller t
 
 # 8109: 5-(30,9,5600) 
- clan:  8-(31,10,112), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,4704) (# 8108)  : der= 5-(29,8,896) and res= 5-(29,9,4704) - the given design is the residual.
 - 
design 6-(30,9,896) (# 12164)  with respect to smaller t
 - 
derived from 6-(31,10,5600) (# 12251)  
 - 
supplementary design of 6-(30,9,1128) (# 16052)  with respect to smaller t
 
 # 8110: 5-(28,9,3990) 
 # 8111: 5-(29,9,4788) 
- clan:  8-(31,10,114), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,3990) (# 8110)  : der= 5-(28,8,798) and res= 5-(28,9,3990) - the given design is the residual.
 - 
design 6-(29,9,798) (# 12166)  with respect to smaller t
 
 # 8112: 5-(28,9,4025) 
- clan:  9-(31,10,10), 1 times reduced t, 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
Tran van Trung construction (right) for 5-(27,8,700) (# 11941)  : der= 5-(27,8,700) and res= 5-(27,9,3325) - the given design is the derived.
 
 # 8113: 5-(29,9,4830) 
- clan:  9-(31,10,10), 2 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4025) (# 8112)  : der= 5-(28,8,805) and res= 5-(28,9,4025) - the given design is the residual.
 
 # 8114: 5-(28,9,4095) 
- clan:  8-(31,10,117), 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
 $Sp(6,2)$ (24 isom. types) 
 - 
derived from 6-(29,10,4095) (# 11973)  
 - 
residual design of 6-(29,9,819) (# 12169)  
 - 
residual design of supplementary of 6-(29,9,952) (# 16031)  
 - 
derived from supplementary of 6-(29,10,4760) (# 16032)  
 
 # 8115: 5-(29,9,4914) 
- clan:  8-(31,10,117), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4095) (# 8114)  : der= 5-(28,8,819) and res= 5-(28,9,4095) - the given design is the residual.
 - 
design 6-(29,9,819) (# 12169)  with respect to smaller t
 - 
derived from 6-(30,10,4914) (# 12170)  
 - 
derived from supplementary of 6-(30,10,5712) (# 16030)  
 - 
supplementary design of 6-(29,9,952) (# 16031)  with respect to smaller t
 
 # 8116: 5-(28,9,4130) 
 # 8117: 5-(29,9,4956) 
- clan:  8-(31,10,118), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4130) (# 8116)  : der= 5-(28,8,826) and res= 5-(28,9,4130) - the given design is the residual.
 - 
design 6-(29,9,826) (# 12171)  with respect to smaller t
 - 
derived from 6-(30,10,4956) (# 12254)  
 
 # 8118: 5-(28,9,420) 
 # 8119: 5-(29,9,504) 
- clan:  8-(31,10,12), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,420) (# 8118)  : der= 5-(28,8,84) and res= 5-(28,9,420) - the given design is the residual.
 
 # 8120: 5-(28,9,4200) 
 # 8121: 5-(29,9,5040) 
- clan:  8-(31,10,120), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4200) (# 8120)  : der= 5-(28,8,840) and res= 5-(28,9,4200) - the given design is the residual.
 - 
design 6-(29,9,840) (# 12174)  with respect to smaller t
 - 
residual design of 6-(30,9,960) (# 12177)  
 
 # 8122: 5-(30,9,6000) 
- clan:  8-(31,10,120), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,5040) (# 8121)  : der= 5-(29,8,960) and res= 5-(29,9,5040) - the given design is the residual.
 - 
design 6-(30,9,960) (# 12177)  with respect to smaller t
 
 # 8123: 5-(28,9,4235) 
- clan:  21-(44,22,11), 13 times derived, 3 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
 $Sp(6,2)$ (20 isom. types) 
 - 
residual design of 6-(29,9,847) (# 16034)  
 - 
derived from 6-(29,10,4235) (# 16035)  
 - 
residual design of supplementary of 6-(29,9,924) (# 16037)  
 - 
derived from supplementary of 6-(29,10,4620) (# 16038)  
 
 # 8124: 5-(29,9,5082) 
- clan:  21-(44,22,11), 1 times reduced t, 13 times derived, 2 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4235) (# 8123)  : der= 5-(28,8,847) and res= 5-(28,9,4235) - the given design is the residual.
 - 
derived from 6-(30,10,5082) (# 12259)  
 - 
design 6-(29,9,847) (# 16034)  with respect to smaller t
 - 
derived from supplementary of 6-(30,10,5544) (# 16036)  
 - 
supplementary design of 6-(29,9,924) (# 16037)  with respect to smaller t
 
 # 8125: 5-(28,9,4305) 
- clan:  8-(31,10,123), 1 times derived, 2 times residual
 - 
 $ {\bf PSL(2,27)} \geq 1$ %  -group 3 PSL 2 27  PSL_2_27 
 - 
derived from 6-(29,10,4305) (# 11982)  
 - 
residual design of 6-(29,9,861) (# 12179)  
 - 
residual design of supplementary of 6-(29,9,910) (# 16044)  
 - 
derived from supplementary of 6-(29,10,4550) (# 16045)  
 
 # 8126: 5-(29,9,5166) 
- clan:  8-(31,10,123), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4305) (# 8125)  : der= 5-(28,8,861) and res= 5-(28,9,4305) - the given design is the residual.
 - 
design 6-(29,9,861) (# 12179)  with respect to smaller t
 - 
derived from 6-(30,10,5166) (# 12180)  
 - 
derived from supplementary of 6-(30,10,5460) (# 16043)  
 - 
supplementary design of 6-(29,9,910) (# 16044)  with respect to smaller t
 
 # 8127: 5-(30,9,6150) 
- clan:  8-(31,10,123), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,5166) (# 8126)  : der= 5-(29,8,984) and res= 5-(29,9,5166) - the given design is the residual.
 
 # 8128: 5-(28,9,4340) 
 # 8129: 5-(29,9,5208) 
- clan:  8-(31,10,124), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,4340) (# 8128)  : der= 5-(28,8,868) and res= 5-(28,9,4340) - the given design is the residual.
 
 # 8130: 5-(28,9,455) 
 # 8131: 5-(29,9,546) 
- clan:  8-(31,10,13), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,455) (# 8130)  : der= 5-(28,8,91) and res= 5-(28,9,455) - the given design is the residual.
 
 # 8132: 5-(28,9,525) 
 # 8133: 5-(29,9,630) 
- clan:  8-(31,10,15), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,525) (# 8132)  : der= 5-(28,8,105) and res= 5-(28,9,525) - the given design is the residual.
 - 
design 6-(29,9,105) (# 12073)  with respect to smaller t
 
 # 8134: 5-(30,9,750) 
- clan:  8-(31,10,15), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,630) (# 8133)  : der= 5-(29,8,120) and res= 5-(29,9,630) - the given design is the residual.
 
 # 8135: 5-(28,9,560) 
 # 8136: 5-(29,9,672) 
- clan:  8-(31,10,16), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,560) (# 8135)  : der= 5-(28,8,112) and res= 5-(28,9,560) - the given design is the residual.
 
 # 8137: 5-(28,9,630) 
 # 8138: 5-(29,9,756) 
- clan:  8-(31,10,18), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,630) (# 8137)  : der= 5-(28,8,126) and res= 5-(28,9,630) - the given design is the residual.
 - 
design 6-(29,9,126) (# 12077)  with respect to smaller t
 
 # 8139: 5-(28,9,665) 
 # 8140: 5-(29,9,798) 
- clan:  8-(31,10,19), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,665) (# 8139)  : der= 5-(28,8,133) and res= 5-(28,9,665) - the given design is the residual.
 
 # 8141: 5-(28,9,735) 
 # 8142: 5-(29,9,882) 
- clan:  8-(31,10,21), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,735) (# 8141)  : der= 5-(28,8,147) and res= 5-(28,9,735) - the given design is the residual.
 
 # 8143: 5-(30,9,1050) 
- clan:  8-(31,10,21), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,882) (# 8142)  : der= 5-(29,8,168) and res= 5-(29,9,882) - the given design is the residual.
 
 # 8144: 5-(28,9,770) 
 # 8145: 5-(29,9,924) 
- clan:  21-(44,22,2), 1 times reduced t, 13 times derived, 2 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,770) (# 8144)  : der= 5-(28,8,154) and res= 5-(28,9,770) - the given design is the residual.
 - 
design 6-(29,9,154) (# 12081)  with respect to smaller t
 
 # 8146: 5-(30,9,1100) 
- clan:  21-(44,22,2), 2 times reduced t, 13 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(29,9,924) (# 8145)  : der= 5-(29,8,176) and res= 5-(29,9,924) - the given design is the residual.
 - 
residual design of 6-(31,9,200) (# 12296)  
 
 # 8147: 5-(31,9,1300) 
- clan:  21-(44,22,2), 3 times reduced t, 13 times derived
 - 
Tran van Trung construction (left) for 5-(30,9,1100) (# 8146)  : der= 5-(30,8,200) and res= 5-(30,9,1100) - the given design is the residual.
 - 
design 6-(31,9,200) (# 12296)  with respect to smaller t
 
 # 8148: 5-(28,9,840) 
 # 8149: 5-(29,9,1008) 
- clan:  8-(31,10,24), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,840) (# 8148)  : der= 5-(28,8,168) and res= 5-(28,9,840) - the given design is the residual.
 
 # 8150: 5-(28,9,875) 
 # 8151: 5-(29,9,1050) 
- clan:  8-(31,10,25), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,875) (# 8150)  : der= 5-(28,8,175) and res= 5-(28,9,875) - the given design is the residual.
 
 # 8152: 5-(28,9,945) 
 # 8153: 5-(29,9,1134) 
- clan:  8-(31,10,27), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,945) (# 8152)  : der= 5-(28,8,189) and res= 5-(28,9,945) - the given design is the residual.
 
 # 8154: 5-(28,9,980) 
 # 8155: 5-(29,9,1176) 
- clan:  8-(31,10,28), 1 times reduced t, 1 times derived, 1 times residual
 - 
Tran van Trung construction (left) for 5-(28,9,980) (# 8154)  : der= 5-(28,8,196) and res= 5-(28,9,980) - the given design is the residual.
 
 # 8156: 5-(30,9,1400) 
- clan:  8-(31,10,28), 2 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(29,9,1176) (# 8155)  : der= 5-(29,8,224) and res= 5-(29,9,1176) - the given design is the residual.
 
 # 8157: 5-(30,12,220) 
 # 8158: 5-(30,14,5390) 
 # 8159: 5-(30,14,56375) 
 # 8160: 5-(30,6,5) 
- clan:  23-(48,24,5), 18 times derived
 - 
 $\lambda=5$ $PSL(2,29)$ has 192 solutions (17 isom. types), $PGL(2,29)$ has 158 solutions (=158 isom. types) 
 - 
 \cite{Kreher95} 
 
 # 8161: 5-(30,7,150) 
- clan:  6-(30,7,12), 1 times reduced t
 - 
 $PSL(2,29)$ many solutions, halving, Kreher 1995 
 - 
design 6-(30,7,12) (# 12279)  with respect to smaller t
 - 
supplementary design of 6-(30,7,12) (# 12279)  with respect to smaller t
 - 
Tran van Trung construction (right) for 5-(29,6,12) (# 12280)  : der= 5-(29,6,12) and res= 5-(29,7,138) - the given design is the derived.
 - 
Tran van Trung construction (left) for 5-(29,7,138) (# 12281)  : der= 5-(29,6,12) and res= 5-(29,7,138) - the given design is the residual.
 
 # 8162: 5-(30,7,90) 
- clan:  5-(30,7,90)
 - 
 $PSL(2,29)$ $\ge 400000$ isomorphism types  
 
 # 8163: 5-(30,8,100) 
 # 8164: 5-(31,9,6370) 
 # 8165: 5-(32,6,3) 
 # 8166: 5-(32,6,6) 
 # 8167: 5-(32,6,9) 
 # 8168: 5-(32,6,12) 
 # 8169: 5-(32,7,15) 
 # 8170: 5-(32,7,21) 
 # 8171: 5-(32,7,30) 
 # 8172: 5-(32,7,36) 
 # 8173: 5-(32,7,45) 
 # 8174: 5-(32,7,51) 
 # 8175: 5-(32,7,60) 
 # 8176: 5-(32,7,63) 
 # 8177: 5-(32,7,66) 
 # 8178: 5-(32,7,75) 
 # 8179: 5-(32,7,78) 
 # 8180: 5-(33,7,84) 
- clan:  7-(34,8,6), 1 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(32,7,78) (# 8179)  : der= 5-(32,6,6) and res= 5-(32,7,78) - the given design is the residual.
 
 # 8181: 5-(32,7,81) 
- clan:  11-(37,12,6), 1 times reduced t, 5 times derived
 - 
 $PSL(2,31)$ 
 - 
design 6-(32,7,6) (# 12353)  with respect to smaller t
 - 
Tran van Trung construction (right) for 5-(31,6,6) (# 12354)  : der= 5-(31,6,6) and res= 5-(31,7,75) - the given design is the derived.
 - 
Tran van Trung construction (left) for 5-(31,7,75) (# 12355)  : der= 5-(31,6,6) and res= 5-(31,7,75) - the given design is the residual.
 
 # 8182: 5-(32,7,84) 
 # 8183: 5-(32,7,90) 
 # 8184: 5-(32,7,96) 
 # 8185: 5-(32,7,99) 
 # 8186: 5-(32,7,105) 
 # 8187: 5-(32,7,111) 
 # 8188: 5-(32,7,120) 
 # 8189: 5-(32,7,126) 
 # 8190: 5-(32,7,135) 
- clan:  11-(37,12,10), 1 times reduced t, 5 times derived
 - 
 $PSL(2,31)$ 
 - 
derived from 6-(33,8,135) (# 16191)  
 - 
design 6-(32,7,10) (# 16192)  with respect to smaller t
 - 
derived from supplementary of 6-(33,8,216) (# 16194)  
 - 
supplementary design of 6-(32,7,16) (# 16195)  with respect to smaller t
 - 
Tran van Trung construction (right) for 5-(31,6,10) (# 16200)  : der= 5-(31,6,10) and res= 5-(31,7,125) - the given design is the derived.
 - 
Tran van Trung construction (left) for 5-(31,7,125) (# 16201)  : der= 5-(31,6,10) and res= 5-(31,7,125) - the given design is the residual.
 
 # 8191: 5-(32,7,141) 
 # 8192: 5-(32,7,147) 
 # 8193: 5-(32,7,150) 
 # 8194: 5-(32,7,156) 
 # 8195: 5-(33,7,168) 
- clan:  7-(34,8,12), 1 times reduced t, 1 times derived
 - 
Tran van Trung construction (left) for 5-(32,7,156) (# 8194)  : der= 5-(32,6,12) and res= 5-(32,7,156) - the given design is the residual.
 - 
 \cite{Sebille98} $P\Gamma L(2,32)$ 
 
 # 8196: 5-(32,7,162) 
 # 8197: 5-(32,7,165) 
 # 8198: 5-(32,7,168) 
 # 8199: 5-(32,7,171) 
created: Fri Oct 23 11:11:37 CEST 2009