| order | 1280 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7447 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×#7448 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1361 |
| commutator | C2×C16 | C2×C4×C5 |
| Frattini, cosocle | C4×C16 | C22×C5 |
| prime radical | C5×#2246 | C2 |
| LCS | G ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C4×C5×C8 ◁ C4×C5×C16 ◁ G | |
146 conjugacy classes of subgroups; only the 50 normal subgroups are shown.
This group has 146 conjugacy classes of subgroups — too many to draw. Only its 50 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 — 2 generators on 37 points:
(1,2,3,4,5)(6,7,9,15,25,18,27,34,12,19,26,17,11,28,10,16)(8,20,22,14,33,32,37,31,24,35,36,30,23,13,21,29);(7,13)(8,21)(9,10)(11,25)(14,17)(15,30)(16,29)(18,35)(19,32)(20,28)(22,23)(24,37)(26,27)(31,34)(33,36)185 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 436);