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Design parameters are 2-(8,4,3), b=14
Blocks of the design are:
0123 0145 0167 0246 0257 0347 0356 1247 1256 1346 1357 2345 2367 4567
The design is simple
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Auto’m group order is 1344
All non-isomorphic minimal defining sets are:
0123 0145 0246 0257 0347 1247 1256 1346
Size=8 |Aut|=8
0257 0347 0356 1247 1256 1346
Size=6 |Aut|=48
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Size Count
—- —–
6 1
8 1
Only 2 (non-isomorphic) minimal defining sets
Totally 196 (inequivalent) minimal defining sets
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