| order | 1280 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10208 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#10210 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | #392 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| prime radical | C5×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
440 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 440 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) = 53 |
| transitive degree | μt(G) = 320 |
A minimal faithful permutation representation — 3 generators on 53 points:
(1,2,3,4,5)(8,15)(9,10)(12,16)(13,19)(17,18)(20,21)(22,23)(24,34)(25,39)(26,32)(27,31)(28,33)(29,36)(30,40)(35,46)(37,45)(38,44)(41,48)(42,47)(43,51)(49,50)(52,53);(6,7)(8,16)(9,13)(10,19)(11,14)(12,18)(15,20)(17,21)(22,24,28,38)(23,29,33,45)(25,35,41,51)(26,37,27,36)(30,46,47,43)(31,44,32,34)(39,49,48,53)(40,52,42,50);(6,8)(7,12)(9,18)(10,15)(11,17)(13,21)(14,20)(16,19)(22,25,28,41)(23,30,33,47)(24,35,38,51)(26,40,27,42)(29,43,45,46)(31,39,32,48)(34,49,44,53)(36,50,37,52)125 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 3198);