| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8516 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#8526 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #379 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C2×C5×#540 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
784 conjugacy classes of subgroups; only the 142 normal subgroups are shown.
This group has 784 conjugacy classes of subgroups — too many to draw. Only its 142 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)(6,7,10,15,11,14,9,13)(8,16,17,21,18,12,19,20)(22,23)(24,31,33,28)(25,29)(26,30)(27,32,36,34)(35,37);(6,8,11,18)(7,12,14,16)(9,17,10,19)(13,20,15,21)(22,24)(23,27)(25,34)(26,33)(28,29)(30,36)(31,37)(32,35);(6,9,11,10)(7,13,14,15)(8,17,18,19)(12,20,16,21)(22,24)(23,28)(25,32)(26,33)(27,29)(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, 1514);