| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12304 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#12306 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1616 |
| commutator, Frattini, cosocle | C2×M16 | C23×C5 |
| prime radical | C5×#469 | C22 |
| LCS | G ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C2×C5×M16 ◁ G | |
274 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 274 conjugacy classes of subgroups — too many to draw. Only its 70 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 — 3 generators on 37 points:
(1,2,3,4,5)(6,7,12,16,11,17,10,27)(8,18,28,35,20,14,21,31)(9,22,23,32,25,13,26,15)(19,29,36,30,24,33,37,34);(7,13)(9,23)(10,12)(14,29)(15,27)(16,32)(17,22)(18,33)(19,36)(21,28)(24,37)(25,26)(30,35)(31,34);(6,8)(7,14,17,18)(9,24)(10,21)(11,20)(12,28)(13,29,22,33)(15,30,32,34)(16,31,27,35)(19,25)(23,37)(26,36)125 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 5294);