Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C89 · Schur multiplier (H2) = C23 |
| direct product | C89×#12609 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C89 | C4×C22⋊C4 |
| commutator | C2×C4 | C2×C42×C89 |
| Frattini, cosocle | C22×C8 | C23×C89 |
| socle | C2×C89 | #1749 |
| prime radical | C2×#41×C89 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C89 ◁ C2×#97×C89 ◁ G | |
444 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)(3,11,13,7)(4,9)(5,10)(6,8)(12,21,15,19)(14,25,28,20)(16,22)(17,24)(18,23)(26,30)(27,32,29,31)(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);(1,3,4,14,5,15,17,29,6,13,16,28,18,12,26,27)(2,7,9,20,10,21,24,32,8,11,22,25,23,19,30,31);(3,12,13,15)(4,16)(7,19,11,21)(9,22)(14,29,28,27)(17,26)(20,32,25,31)(24,30)5162 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 5597);