Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C27 · Schur multiplier (H2) = C218 |
| direct product | C22×#42576 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C25 |
| commutator, Frattini, cosocle | C23 | C27 |
| prime radical | C22×#2428 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
55597 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 7 generators on 28 points:
(13,14)(15,17)(16,19)(18,20)(23,27)(25,28);(5,6)(7,10)(8,11)(9,12)(13,15)(14,17)(16,20)(18,19)(21,22,24,26)(23,25,27,28);(5,7)(6,9)(8,12)(10,11)(13,14,16,19)(15,17,20,18)(21,23)(22,25)(24,27)(26,28);(5,7)(6,10)(8,12)(9,11)(13,14)(15,18)(16,19)(17,20)(21,23)(22,25)(24,27)(26,28);(5,6)(7,9)(8,11)(10,12)(13,15)(14,18)(16,20)(17,19);(3,4);(1,2)(3,4)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((13,14)(15,17)(16,19)(18,20)(23,27)(25,28), (5,6)(7,10)(8,11)(9,12)(13,15)(14,17)(16,20)(18,19)(21,22,24,26)(23,25,27,28), (5,7)(6,9)(8,12)(10,11)(13,14,16,19)(15,17,20,18)(21,23)(22,25)(24,27)(26,28), (5,7)(6,10)(8,12)(9,11)(13,14)(15,18)(16,19)(17,20)(21,23)(22,25)(24,27)(26,28), (5,6)(7,9)(8,11)(10,12)(13,15)(14,18)(16,20)(17,19), (3,4), (1,2)(3,4));