Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C89 · Schur multiplier (H2) = C24×C4 |
| direct product | C89×#25582 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C89 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24×C89 |
| prime radical | C2×#553×C89 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C89 ◁ C2×C4×D4×C89 ◁ G | |
1190 conjugacy classes of subgroups.
| minimal degree | μ(G) = 117 |
| transitive degree | μt(G) = 11392 |
A minimal faithful permutation representation — 4 generators on 117 points:
(2,4)(5,6)(7,11)(8,9)(10,12)(13,14,18,22)(15,19,25,28)(16,20,17,21)(23,26,24,27)(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);(6,9)(10,11)(13,15)(14,19)(16,24)(17,23)(18,25)(20,27)(21,26)(22,28);(1,2,3,4)(15,23)(16,17)(19,26)(20,21)(24,25)(27,28);(5,7,8,12)(6,10,9,11)(13,16,18,17)(14,20,22,21)(15,24,25,23)(19,27,28,26)4094 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 18570);