| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10512 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#10513 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #394 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C5×#3245 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
388 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 388 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) = 320 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7)(8,15)(9,11)(10,14)(12,16)(13,18)(17,20)(19,21)(22,23)(24,32)(25,30)(26,29)(27,31)(28,34)(33,37)(35,36);(7,11)(8,16)(9,18)(12,20)(13,14)(15,19)(22,24)(23,28)(25,34)(26,35)(27,33)(29,37)(30,32)(31,36);(6,8,9,17,10,16,18,21)(7,12,13,20,14,15,11,19)(23,29)(24,33)(26,27)(30,31)(34,35)(36,37)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3501);