Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C89 · Schur multiplier (H2) = C24 |
| direct product | C2×C89×#2230 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C89 | #476 |
| commutator, Frattini, cosocle | C2×C8 | C24×C89 |
| prime radical | C2×#135×C89 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C22×C4×C89 ◁ C2×C4×C8×C89 ◁ G | |
558 conjugacy classes of subgroups.
| minimal degree | μ(G) = 107 |
| transitive degree | μt(G) = 2848 |
A minimal faithful permutation representation — 4 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);(4,7)(5,13,15,10)(6,8)(11,12)(14,16,17,18);(3,4,6,7,9,12,8,11)(5,10,14,16,15,13,17,18);(3,5)(4,10)(6,14)(7,16)(8,17)(9,15)(11,18)(12,13)4094 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 26623);