| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10370 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#10373 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C5 | #124 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| socle | C22×C5 | #393 |
| prime radical | C23×C5 | #120 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C5 ◁ C2×C42×C5 ◁ G | |
364 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 364 conjugacy classes of subgroups — too many to draw. Only its 106 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)(8,15,17,18)(12,16,20,21)(22,23,25,27)(24,30,31,37)(26,34,33,29)(28,35,36,32);(6,7)(8,16,17,21)(9,19)(10,13)(11,14)(12,18,20,15)(23,27)(28,36)(29,34)(30,37);(6,8)(7,12)(9,18)(10,15)(11,17)(13,21)(14,20)(16,19)(22,24,25,31)(23,28,27,36)(26,35,33,32)(29,37,34,30)200 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3361);