| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7734 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#7784 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C5 | #120 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C5 ◁ C2×C42×C5 ◁ G | |
436 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 436 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 1280 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(10,13)(15,18)(16,20)(19,21)(22,23,26,29)(24,30,32,37)(25,33,35,28)(27,34,36,31);(6,7,9,11)(8,10,12,13)(16,20)(18,21)(22,24,26,32)(23,27,29,36)(25,34,35,31)(28,37,33,30);(6,8,9,12)(7,10,11,13)(14,15,17,19)(16,21,20,18)185 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 772);