| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2010 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#11337 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C5 | #127 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C23×C4 | C23×C5 |
| socle | C22×C5 | #392 |
| prime radical | C24×C5 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C5 ◁ C23×C4×C5 ◁ G | |
686 conjugacy classes of subgroups; only the 254 normal subgroups are shown.
This group has 686 conjugacy classes of subgroups — too many to draw. Only its 254 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 41 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 41 points:
(1,2,3,4,5)(6,7,8,9)(10,11)(12,21)(13,26)(14,31)(15,19)(16,20)(17,23)(18,29)(22,32)(24,34)(25,33)(27,35)(28,37)(30,36)(38,40)(39,41);(10,12,14,23,16,25,15,24)(11,17,19,21,20,34,31,33)(13,27,28,38,30,39,29,22)(18,35,36,32,37,41,26,40);(10,13,14,29,16,30,15,28)(11,18,19,26,20,37,31,36)(12,22,24,27,25,38,23,39)(17,32,33,41,34,40,21,35)260 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 4325);