Finite Group DatabasebetaFinite Group Databasebeta| order | 2816 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #509 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C11 · Schur multiplier (H2) = C25 |
| direct product | C2×C11×#2161 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C11 | C2×D8 |
| commutator | C8 | C23×C4×C11 |
| Frattini, cosocle | C2×C8 | C24×C11 |
| socle | C22×C11 | C2×#107 |
| prime radical | C24×C11 | Q16 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C11 ◁ C23×C4×C11 ◁ C23×C8×C11 ◁ G | |
642 conjugacy classes of subgroups.
| minimal degree | μ(G) = 45 |
| transitive degree | μt(G) = 704 |
A minimal faithful permutation representation — 4 generators on 45 points:
(1,2)(35,36,37,38,39,40,41,42,43,44,45);(3,4,7,12,9,13,8,23)(5,14,18,30,16,28,19,33)(6,20,21,27,22,34,15,11)(10,24,26,32,25,31,29,17);(3,5,15,31,8,19,22,32,9,16,21,24,7,18,6,17)(4,10,20,30,12,26,27,28,13,25,34,33,23,29,11,14);(5,16)(10,25)(14,28)(17,32)(18,19)(24,31)(26,29)(30,33)704 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2816, 26401);