Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C218 |
| direct product | C22×#40790 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
69677 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 7 generators on 28 points:
(6,9)(7,11)(13,14,17,18)(15,19,20,16)(21,22,26,27)(23,28,24,25);(5,6,8,9)(7,12,11,10)(15,20)(16,19)(21,22)(23,28)(24,25)(26,27);(6,9)(10,12)(13,15,17,20)(14,16,18,19)(21,23,26,24)(22,25,27,28);(3,4);(5,7,8,11)(6,10,9,12)(13,15)(14,16)(17,20)(18,19)(21,24,26,23)(22,25,27,28);(1,2)(3,4);(5,6)(7,12)(8,9)(10,11)(13,16)(14,15)(17,19)(18,20)(21,25)(22,23)(24,27)(26,28)208 conjugacy classes — view the full character table.
Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((6,9)(7,11)(13,14,17,18)(15,19,20,16)(21,22,26,27)(23,28,24,25), (5,6,8,9)(7,12,11,10)(15,20)(16,19)(21,22)(23,28)(24,25)(26,27), (6,9)(10,12)(13,15,17,20)(14,16,18,19)(21,23,26,24)(22,25,27,28), (3,4), (5,7,8,11)(6,10,9,12)(13,15)(14,16)(17,20)(18,19)(21,24,26,23)(22,25,27,28), (1,2)(3,4), (5,6)(7,12)(8,9)(10,11)(13,16)(14,15)(17,19)(18,20)(21,25)(22,23)(24,27)(26,28));