Finite Group DatabasebetaFinite Group Databasebeta| order | 18176 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C71 · Schur multiplier (H2) = C25 |
| direct product | C71×#25187 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C71 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C24×C71 |
| prime radical | C2×#453×C71 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C71 ◁ C22×C4×C71 ◁ G | |
1050 conjugacy classes of subgroups.
| minimal degree | μ(G) = 91 |
| transitive degree | μt(G) = 2272 |
A minimal faithful permutation representation — 4 generators on 91 points:
(1,2,4,3)(5,6,11,14)(7,16,17,19)(8,18,9,12)(10,15,20,13)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91);(1,3,4,2)(5,7)(6,8)(9,14)(10,18)(11,17)(12,20)(13,19)(15,16);(2,3)(5,8,11,9)(6,12,14,18)(7,13,17,15)(10,16,20,19);(5,9,11,8)(6,7,14,17)(10,16,20,19)(12,13,18,15)3053 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18176, 18175);