Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C89 · Schur multiplier (H2) = C24×C4 |
| direct product | C89×#25607 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C89 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24×C89 |
| prime radical | C89×#2619 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C89 ◁ C2×#117×C89 ◁ G | |
1152 conjugacy classes of subgroups.
| minimal degree | μ(G) = 117 |
| transitive degree | μt(G) = 11392 |
A minimal faithful permutation representation — 4 generators on 117 points:
(5,6)(7,11)(8,9)(10,12)(13,14,18,21)(15,19,23,26)(16,25,20,17)(22,28,27,24)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117);(1,2)(3,4)(6,9)(10,11)(13,15)(14,19)(16,22)(17,24)(18,23)(20,27)(21,26)(25,28);(2,4)(13,16,17,14,18,20,25,21)(15,22,24,19,23,27,28,26);(5,7,8,12)(6,10,9,11)(15,23)(19,26)(22,27)(24,28)4094 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 18595);