Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C219 |
| direct product | C22×#36143 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| prime radical | C23×#525 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
97545 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 7 generators on 24 points:
(17,18,21,22)(19,23,24,20);(6,8)(9,10,12,13)(11,14,15,16)(17,19,21,24)(18,20,22,23);(3,4);(6,8)(10,13)(11,15)(17,19,21,24)(18,20,22,23);(1,2)(3,4);(5,6)(7,8)(9,10)(11,16)(12,13)(14,15)(17,20)(18,19)(21,23)(22,24);(9,11)(10,14)(12,15)(13,16)(17,18)(19,23)(20,24)(21,22)280 conjugacy classes. The character table is too large to display.
Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((17,18,21,22)(19,23,24,20), (6,8)(9,10,12,13)(11,14,15,16)(17,19,21,24)(18,20,22,23), (3,4), (6,8)(10,13)(11,15)(17,19,21,24)(18,20,22,23), (1,2)(3,4), (5,6)(7,8)(9,10)(11,16)(12,13)(14,15)(17,20)(18,19)(21,23)(22,24), (9,11)(10,14)(12,15)(13,16)(17,18)(19,23)(20,24)(21,22));