| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10012 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#10665 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C5 | #127 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| socle | C22×C5 | #399 |
| prime radical | C5×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C5 ◁ C2×C42×C5 ◁ G | |
334 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 334 conjugacy classes of subgroups — too many to draw. Only its 106 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)(6,7,8,11,10,13,9,12)(14,15,18,23,19,24,20,34)(16,25,27,37,29,41,28,21)(17,30,32,40,33,22,35,39)(26,42,31,45,43,38,44,36);(6,7)(8,12)(9,11)(10,13)(14,16,20,27,19,29,18,28)(15,21,34,25,24,37,23,41)(17,31,35,43,33,44,32,26)(22,38,40,36,30,42,39,45);(7,11)(8,9)(12,13)(14,17)(15,22)(16,26)(18,32)(19,33)(20,35)(21,36)(23,39)(24,30)(25,42)(27,31)(28,44)(29,43)(34,40)(37,45)(38,41)200 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3653);