| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11769 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C4 |
| direct product | C5×#11769 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1505 |
| commutator | C2×C8 | C22×C4×C5 |
| Frattini, cosocle | C2×M16 | C23×C5 |
| prime radical | C5×#469 | C22 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C5×#405 ◁ G | |
304 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 304 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 160 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7)(8,13)(9,21,24,12)(10,15)(11,17)(14,22,26,35)(16,23)(18,28)(19,33,34,25)(20,30)(27,31,36,37)(29,32);(7,12)(8,18)(9,22)(10,23)(13,27)(14,16)(15,26)(17,21)(19,34)(20,32)(24,35)(25,28)(29,33)(30,36);(6,8,10,18,11,20,23,32)(7,13,15,28,17,30,16,29)(9,19,22,31,24,34,35,37)(12,25,14,27,21,33,26,36)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 4757);