Finite Group DatabasebetaFinite Group Databasebeta| order | 1600 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of D32 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C52 · Schur multiplier (H2) = C5 |
| direct product | C52×SD64 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C52 | D16 |
| commutator, Frattini, cosocle | C16 | C22×C52 |
| prime radical | C52×D16 | C2 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C52 ◁ C4×C52 ◁ C52×C8 ◁ C52×C16 ◁ G | |
128 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 800 |
A minimal faithful permutation representation — 2 generators on 42 points:
(1,2,3,4,5)(11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42);(6,7,8,9,10)(12,26)(13,41)(14,24)(15,39)(16,22)(17,37)(18,20)(19,35)(21,33)(23,31)(25,29)(28,42)(30,40)(32,38)(34,36)475 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1600, 2005);