| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8491 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#8495 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #379 |
| commutator | C42 | C22×C4×C5 |
| Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C23×C5 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
620 conjugacy classes of subgroups; only the 142 normal subgroups are shown.
This group has 620 conjugacy classes of subgroups — too many to draw. Only its 142 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 53 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 53 points:
(1,2,3,4,5)(7,11,13,16)(12,20,21,19)(22,23)(24,32,35,28)(25,36,38,45)(26,31)(27,30)(29,37,43,39)(33,48)(34,47,52,42)(40,44)(41,49)(46,51)(50,53);(6,7)(8,12)(9,16)(10,13)(11,18)(14,19)(15,21)(17,20)(22,24,27,35)(23,28,30,32)(25,33,38,50)(26,34,40,52)(29,41,43,46)(31,42,44,47)(36,53,45,48)(37,49,39,51);(6,8,10,15)(7,12,13,21)(9,17,18,14)(11,19,16,20)(22,25)(23,29)(24,33)(26,39)(27,38)(28,41)(30,43)(31,45)(32,46)(34,51)(35,50)(36,44)(37,40)(42,48)(47,53)(49,52)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1483);