Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C218 |
| direct product | C22×#55057 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
79417 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 7 generators on 28 points:
(7,11)(10,12)(13,14,16,17)(15,18,19,20)(21,22)(23,27)(24,25)(26,28);(6,9)(7,11)(14,17)(15,19)(22,24)(23,28);(6,9)(10,12)(15,19)(18,20)(23,28)(26,27);(3,4);(5,6)(7,12)(8,9)(10,11)(13,14)(15,20)(16,17)(18,19)(21,23,25,28)(22,26,24,27);(1,2)(3,4);(5,7,8,11)(6,10,9,12)(13,15,16,19)(14,18,17,20)(21,24,25,22)(23,27,28,26)184 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((7,11)(10,12)(13,14,16,17)(15,18,19,20)(21,22)(23,27)(24,25)(26,28), (6,9)(7,11)(14,17)(15,19)(22,24)(23,28), (6,9)(10,12)(15,19)(18,20)(23,28)(26,27), (3,4), (5,6)(7,12)(8,9)(10,11)(13,14)(15,20)(16,17)(18,19)(21,23,25,28)(22,26,24,27), (1,2)(3,4), (5,7,8,11)(6,10,9,12)(13,15,16,19)(14,18,17,20)(21,24,25,22)(23,27,28,26));