Finite Group DatabasebetaFinite Group Databasebeta| order | 20096 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1304 |
| automorphism | ? |
| homology | Abelianization (H1) = C42×C157 · Schur multiplier (H2) = C2 |
| direct product | #1308×C157 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C157 | #95 |
| commutator | C23 | C42×C157 |
| Frattini, cosocle | C2×C42 | C22×C157 |
| prime radical | C23×C157 | C42 |
| LCS | G ▷ C23 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C157 ◁ C2×C42×C157 ◁ G | |
122 conjugacy classes of subgroups.
| minimal degree | μ(G) = 189 |
| transitive degree | μt(G) = 10048 |
A minimal faithful permutation representation — 2 generators on 189 points:
(1,2,4,7,5,8,12,15)(3,9,11,16,10,6,13,14)(17,18,20,23)(19,22)(21,28,27,24)(25,30)(26,32)(29,31)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189);(1,3)(2,6,8,9)(4,11)(5,10)(7,14,15,16)(12,13)(17,19,21,26,20,25,27,31)(18,22,24,29,23,30,28,32)4082 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20096, 40);