Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C218 |
| direct product | C22×#49934 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
71481 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)(15,18)(16,17)(19,20)(21,22,26,28)(23,24,25,27);(6,9)(7,11)(14,16)(15,19)(21,23)(22,27)(24,28)(25,26);(6,9)(10,12)(15,19)(18,20)(21,24,26,27)(22,23,28,25);(3,4);(5,6,8,9)(7,12,11,10)(13,15)(14,18)(16,20)(17,19)(21,24)(22,23)(25,28)(26,27);(1,2)(3,4);(5,7,8,11)(6,10,9,12)(13,16,17,14)(15,20,19,18)(21,25,26,23)(22,24,28,27)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)(15,18)(16,17)(19,20)(21,22,26,28)(23,24,25,27), (6,9)(7,11)(14,16)(15,19)(21,23)(22,27)(24,28)(25,26), (6,9)(10,12)(15,19)(18,20)(21,24,26,27)(22,23,28,25), (3,4), (5,6,8,9)(7,12,11,10)(13,15)(14,18)(16,20)(17,19)(21,24)(22,23)(25,28)(26,27), (1,2)(3,4), (5,7,8,11)(6,10,9,12)(13,16,17,14)(15,20,19,18)(21,25,26,23)(22,24,28,27));