| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11912 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#11913 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1530 |
| commutator | C42 | C22×C4×C5 |
| Frattini, cosocle | #97 | C23×C5 |
| prime radical | C5×#3176 | C2 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C5×#405 ◁ G | |
296 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 296 conjugacy classes of subgroups — too many to draw. Only its 94 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)(6,7,9,15,10,12,24,26,11,16,23,32,25,14,21,31)(8,17,19,34,20,29,36,33,18,30,22,37,35,13,27,28);(7,12)(9,21)(10,25)(13,17)(14,16)(15,32)(19,27)(20,35)(22,36)(23,24)(28,33)(29,30);(6,8,11,18)(7,13)(9,22,23,19)(10,20,25,35)(12,17)(14,30)(15,33)(16,29)(21,36,24,27)(26,37)(28,32)(31,34)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 4901);