| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10611 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×#10611 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #396 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C2×C5×#127 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
328 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 328 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 37 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7,9,15,11,13,10,14)(8,16,17,12,19,20,18,21)(22,23)(24,32)(25,30)(26,29)(27,31)(28,34)(33,36)(35,37);(6,8,9,17,11,19,10,18)(7,12,14,16,13,21,15,20)(22,24,25,34,27,33,26,35)(23,28,29,32,31,37,30,36);(7,13)(8,17)(9,10)(12,20)(16,21)(18,19)(23,29)(24,33)(25,26)(28,32)(30,31)(36,37)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3599);