Finite Group DatabasebetaFinite Group Databasebeta| order | 4864 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C2×C4 |
| direct product | C19×#12670 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C19 | D8 |
| commutator | C8 | C2×C42×C19 |
| Frattini, cosocle | C22×C8 | C23×C19 |
| socle | C22×C19 | C4×D8 |
| prime radical | C23×C19 | #135 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C19 ◁ C22×C8×C19 ◁ C2×C4×C8×C19 ◁ G | |
318 conjugacy classes of subgroups.
| minimal degree | μ(G) = 55 |
| transitive degree | μt(G) = 1216 |
A minimal faithful permutation representation — 3 generators on 55 points:
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25,29,35,30,36,28,34,31,37,45,53,44,52,27,33)(26,38,41,32,42,49,46,50,43,54,39,51,47,48,40,55);(20,21,22,23)(24,26)(25,32)(27,39)(28,41)(29,46)(30,47)(31,43)(33,48)(34,49)(35,54)(36,55)(37,51)(38,53)(40,45)(42,44)(50,52);(24,27,44,45,31,28,30,29)(25,33,52,53,37,34,36,35)(26,39,42,40,43,41,47,46)(32,48,50,38,51,49,55,54)1672 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(4864, 5658);