Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C218 |
| direct product | C22×#59192 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| prime radical | C28 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
163429 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 7 generators on 28 points:
(7,11)(10,12)(13,14,16,18)(15,17,19,20)(22,25)(23,27);(6,9)(10,12)(15,19)(17,20)(21,22)(23,28)(24,25)(26,27);(15,19)(17,20);(3,4);(5,6,8,9)(7,12,11,10)(13,15)(14,17)(16,19)(18,20)(21,23)(22,26)(24,27)(25,28);(1,2)(3,4);(5,7)(6,10)(8,11)(9,12)(13,14)(15,17)(16,18)(19,20)(21,22)(23,28)(24,25)(26,27)256 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)(13,14,16,18)(15,17,19,20)(22,25)(23,27), (6,9)(10,12)(15,19)(17,20)(21,22)(23,28)(24,25)(26,27), (15,19)(17,20), (3,4), (5,6,8,9)(7,12,11,10)(13,15)(14,17)(16,19)(18,20)(21,23)(22,26)(24,27)(25,28), (1,2)(3,4), (5,7)(6,10)(8,11)(9,12)(13,14)(15,17)(16,18)(19,20)(21,22)(23,28)(24,25)(26,27));