| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10078 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C2×C4 |
| direct product | C5×#10359 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C5 | #120 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C5 ◁ C2×C42×C5 ◁ G | |
400 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 400 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) = 1280 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7,9,11)(8,12,13,10)(16,21)(18,20)(22,23)(24,31)(25,35)(26,29)(27,30)(28,32)(33,36)(34,37);(6,8,9,13)(7,10,11,12)(14,15)(16,18)(17,19)(20,21)(22,23)(24,31)(25,29)(26,35)(27,30)(28,33)(32,36)(34,37);(15,18)(16,21)(19,20)(22,24,27,34)(23,28,30,36)(25,33,26,32)(29,37,35,31)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3347);