| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13331 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#13333 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #459 |
| commutator, Frattini, cosocle | C22×C8 | C23×C5 |
| prime radical | C2×C5×#135 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C2×C4×C5×C8 ◁ G | |
546 conjugacy classes of subgroups; only the 122 normal subgroups are shown.
This group has 546 conjugacy classes of subgroups — too many to draw. Only its 122 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)(12,23)(13,29)(14,32)(15,21)(16,35)(17,22)(18,25)(19,28)(20,24)(26,38)(27,37)(30,36)(31,40)(33,39)(34,41);(7,9)(10,12,17,28)(11,18,22,36)(13,14,31,34)(15,27,16,26)(19,32,23,41)(20,38,39,37)(21,40,35,29)(24,25,33,30);(10,13,17,31)(11,19,22,23)(12,24,28,33)(14,26,34,27)(15,25,16,30)(18,20,36,39)(21,38,35,37)(29,41,40,32)200 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 6321);