| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2202 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#12974 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C5 | B(4,𝔽2) |
| commutator | C2×Q8 | C22×C4×C5 |
| Frattini, cosocle | C2×#41 | C23×C5 |
| socle | C2×C5 | #1867 |
| prime radical | C5×#532 | C22 |
| LCS | G ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C5 ◁ C2×C4×C5 ◁ C2×C5×#41 ◁ G | |
408 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 408 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)(6,7,12,17,13,18,11,28)(8,19,22,36,23,35,21,30)(9,16,24,15,10,25,27,34)(14,29,32,26,33,37,31,20);(6,8,12,22,13,23,11,21)(7,14,17,32,18,33,28,31)(9,20,24,29,10,26,27,37)(15,30,25,19,34,36,16,35);(6,9)(7,15)(8,20)(10,13)(11,27)(12,24)(14,30)(16,28)(17,25)(18,34)(19,32)(21,37)(22,29)(23,26)(31,35)(33,36)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 5962);