Finite Group DatabasebetaFinite Group Databasebeta| order | 1600 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(5,𝔽2) |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C52 · Schur multiplier (H2) = C29×C5 |
| direct product | C52×#585 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C52 | C24 |
| commutator, Frattini, cosocle | C2 | C25×C52 |
| socle | C2×C52 | C25 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C52 ◁ G | |
3240 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 400 |
A minimal faithful permutation representation — 5 generators on 26 points:
(1,2,3,4,5)(11,12)(13,19)(14,18)(15,17)(16,20)(21,25)(22,24)(23,26);(6,7,8,9,10)(11,13)(12,16)(14,21)(15,20)(17,19)(18,23)(22,26)(24,25);(13,20)(16,19)(21,26)(23,25);(12,17)(16,19)(18,24)(23,25);(11,14,15,22)(12,18,17,24)(13,21,20,26)(16,23,19,25)850 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1600, 10253);