| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2196 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#12968 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C5 | B(4,𝔽2) |
| commutator | C2×D4 | C22×C4×C5 |
| Frattini, cosocle | C2×#41 | C23×C5 |
| socle | C2×C5 | #1867 |
| prime radical | C5×#532 | C22 |
| LCS | G ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C5 ◁ C2×C4×C5 ◁ C2×C5×#41 ◁ G | |
424 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 424 conjugacy classes of subgroups — too many to draw. Only its 114 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)(6,7,11,16,12,17,10,24)(8,18,20,28,21,35,25,34)(9,15,22,14,23,31,26,32)(13,27,29,37,30,36,33,19);(6,8,11,20,12,21,10,25)(7,13,16,29,17,30,24,33)(9,19,22,27,23,37,26,36)(14,28,31,35,32,34,15,18);(6,9)(7,14)(8,19)(10,26)(11,22)(12,23)(13,28)(15,24)(16,31)(17,32)(18,33)(20,27)(21,37)(25,36)(29,35)(30,34)200 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 5956);