| order | 1280 |
| nilpotency class | 6 |
| isoclinism | isoclinic class of #7515 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×#7518 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1402 |
| commutator | #127 | C2×C4×C5 |
| Frattini, cosocle | #492 | C22×C5 |
| prime radical | C5×#127 | C2×C4 |
| LCS | G ▷ #127 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C22×C5 ◁ C2×C4×C5 ◁ C42×C5 ◁ C5×#492 ◁ G | |
148 conjugacy classes of subgroups; only the 30 normal subgroups are shown.
This group has 148 conjugacy classes of subgroups — too many to draw. Only its 30 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 — 2 generators on 37 points:
(1,2,3,4,5)(6,7,9,14,11,16,23,32)(8,17,18,30,20,27,34,37)(10,13,21,29,24,15,22,31)(12,25,26,35,28,33,36,19);(6,8,11,20)(7,12,16,28)(9,18,23,34)(10,19,24,35)(13,17,15,27)(14,30,32,37)(21,25,22,33)(26,29,36,31)110 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 506);