| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9495 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C4 |
| direct product | C5×#9514 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #386 |
| commutator | C24 | C22×C4×C5 |
| Frattini, cosocle | C23×C4 | C23×C5 |
| prime radical | C24×C5 | C22×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C23×C4×C5 ◁ G | |
478 conjugacy classes of subgroups; only the 118 normal subgroups are shown.
This group has 478 conjugacy classes of subgroups — too many to draw. Only its 118 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)(8,11,15,18)(9,12)(10,13)(14,17,20,21)(16,19)(22,23,26,30,27,24,28,32)(25,31,34,37,33,29,35,36);(6,8,10,15)(7,11)(9,14,16,20)(12,17)(13,18)(19,21)(22,24,26,32,27,23,28,30)(25,31,35,36,33,29,34,37);(6,9,10,16)(7,12,13,19)(8,14,15,20)(11,17,18,21)(22,25)(23,29)(24,31)(26,35)(27,33)(28,34)(30,37)(32,36)185 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 2502);