| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10018 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#10023 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #392 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C22×C5×D4 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
518 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 518 conjugacy classes of subgroups — too many to draw. Only its 98 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)(6,7,11,15)(8,16,18,20)(9,12,10,14)(13,19,21,17)(22,23,27,25)(24,30,33,37)(26,34,36,29)(28,35,31,32);(7,12)(9,10)(13,16)(14,15)(17,19)(20,21)(22,24)(23,28)(25,31)(26,35)(27,33)(29,37)(30,34)(32,36);(6,8,11,18)(7,13,15,21)(9,17,10,19)(12,20,14,16)(22,25,27,23)(24,31,33,28)(26,29,36,34)(30,35,37,32)155 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3011);