| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10088 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#10103 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #392 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C23×C5 | #120 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
458 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 458 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) = 320 |
A minimal faithful permutation representation — 3 generators on 37 points:
(1,2,3,4,5)(6,7,10,14)(8,12,16,21)(9,11,17,13)(15,20,18,19)(22,23,27,24)(25,32,33,37)(26,31,36,29)(28,35,30,34);(7,11)(9,17)(12,20)(13,14)(15,18)(19,21)(22,24,27,23)(25,30,33,28)(26,29,36,31)(32,35,37,34);(6,8,10,16)(7,12,14,21)(9,18,17,15)(11,19,13,20)(22,25)(23,28)(24,30)(26,35)(27,33)(29,37)(31,32)(34,36)155 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3091);