| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8746 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C4 |
| direct product | C5×#8750 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #381 |
| commutator | C24 | C22×C4×C5 |
| Frattini, cosocle | C25 | C23×C5 |
| prime radical | C25×C5 | C23 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C25×C5 ◁ G | |
538 conjugacy classes of subgroups; only the 110 normal subgroups are shown.
This group has 538 conjugacy classes of subgroups — too many to draw. Only its 110 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)(8,16,18,12)(9,20,22,26)(10,14)(11,15)(13,21,27,37)(17,31,33,29)(19,30,35,25)(23,28)(24,32,36,34);(6,8,11,19)(7,12,15,25)(9,17,22,34)(10,18,23,35)(13,24,27,31)(14,16,28,30)(20,36,26,29)(21,32,37,33);(6,9)(7,13,14,26)(8,17)(10,21)(11,22)(12,24,16,29)(15,27,28,20)(18,32)(19,34)(23,37)(25,31,30,36)(33,35)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1738);