Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #11115 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#11314 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C5 | #388 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C23×C4 | C23×C5 |
| socle | C2×C5 | #1443 |
| prime radical | C24×C5 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C5 ◁ C23×C4×C5 ◁ G | |
548 conjugacy classes of subgroups.
| minimal degree | μ(G) = 37 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7,11,16,12,15,10,17)(8,18,20,29,22,13,21,30)(9,23,26,32,27,33,25,14)(19,31,24,34,35,37,36,28);(6,8,10,20,12,22,11,21)(7,13,17,30,15,18,16,29)(9,24,25,35,27,36,26,19)(14,31,33,34,32,37,23,28);(6,9)(7,14,15,32)(8,19)(10,25)(11,26)(12,27)(13,28,18,34)(16,23,17,33)(20,24)(21,36)(22,35)(29,37,30,31)230 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 4302);