| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9974 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#9976 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #392 |
| commutator, Frattini, cosocle | C23×C4 | C23×C5 |
| prime radical | C22×C5×#41 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C23×C4×C5 ◁ G | |
716 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 716 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) = 45 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 45 points:
(1,2,3,4,5)(6,7)(8,10)(9,11)(12,13)(14,15,20,24)(16,25,29,37)(17,30,34,40)(18,35,19,23)(21,28,38,27)(22,32,41,33)(26,43,44,36)(31,42,45,39);(10,13)(14,16)(15,21)(17,31)(18,28)(19,27)(20,29)(22,39)(23,37)(24,38)(25,35)(26,32)(30,36)(33,44)(34,45)(40,43)(41,42);(6,8)(7,10)(9,12)(11,13)(14,17,20,34)(15,22,24,41)(16,26,29,44)(18,32,19,33)(21,36,38,43)(23,40,35,30)(25,42,37,39)(27,31,28,45)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 2964);