Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4×C89 · Schur multiplier (H2) = C210 |
| direct product | C2×C89×#2883 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C89 | C22×C22⋊C4 |
| commutator | C22 | C24×C4×C89 |
| Frattini, cosocle | C23 | C25×C89 |
| prime radical | C22×H(5,𝔽2)×C89 | C2 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C23×D4×C89 ◁ G | |
5338 conjugacy classes of subgroups.
| minimal degree | μ(G) = 107 |
| transitive degree | μt(G) = 2848 |
A minimal faithful permutation representation — 5 generators on 107 points:
(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107);(3,4)(5,11,13,8)(6,9)(7,10)(12,17,18,15)(14,16);(3,5)(4,8)(6,12)(7,13)(9,15)(10,11)(14,18)(16,17);(3,6)(4,9)(5,12)(7,14)(8,15)(10,16)(11,17)(13,18);(6,14)(9,16)(12,18)(15,17)7298 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 53056);