| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8516 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C25 |
| direct product | C5×#8524 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #379 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C22×C5×#41 | C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
910 conjugacy classes of subgroups; only the 150 normal subgroups are shown.
This group has 910 conjugacy classes of subgroups — too many to draw. Only its 150 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 45 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 45 points:
(1,2,3,4,5)(6,7,8,11,9,10,12,13)(14,15)(16,24,27,36)(17,28,30,21)(18,22)(19,23)(20,26,34,31)(25,39)(29,43,45,35)(32,37)(33,40)(38,41)(42,44);(7,10)(8,12)(14,16)(15,20)(17,25)(18,31)(19,27)(21,33)(22,36)(23,34)(24,37)(26,32)(28,42)(29,44)(30,41)(35,39)(38,43)(40,45);(14,17,19,30)(15,21,23,28)(16,25,27,41)(18,29,32,45)(20,33,34,42)(22,35,37,43)(24,38,36,39)(26,40,31,44)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1512);