Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C89 · Schur multiplier (H2) = C23×C4 |
| direct product | C89×#10906 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C89 | #386 |
| commutator | C2×C4 | C2×C42×C89 |
| Frattini, cosocle | C23×C4 | C23×C89 |
| socle | C2×C89 | #1436 |
| prime radical | C24×C89 | C2×Q8 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C89 ◁ C23×C4×C89 ◁ G | |
656 conjugacy classes of subgroups.
| minimal degree | μ(G) = 121 |
| transitive degree | μt(G) = 2848 |
A minimal faithful permutation representation — 3 generators on 121 points:
(1,2,5,11,7,12,6,10)(3,13,15,8,17,23,16,24)(4,18,20,25,21,26,19,9)(14,28,30,27,31,22,29,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121);(1,3,6,16,7,17,5,15)(2,8,11,23,12,24,10,13)(4,14,19,29,21,31,20,30)(9,22,18,32,25,28,26,27);(1,4,5,20,7,21,6,19)(2,9,11,18,12,25,10,26)(3,14,15,30,17,31,16,29)(8,22,23,32,24,28,13,27)5162 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 3894);