| order | 1280 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12727 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C25 |
| direct product | C5×#12728 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1782 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C22×D4 | C23×C5 |
| prime radical | C5×#535 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C23×C5 ◁ C5×#518 ◁ G | |
714 conjugacy classes of subgroups; only the 138 normal subgroups are shown.
This group has 714 conjugacy classes of subgroups — too many to draw. Only its 138 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)(8,16,19,29)(9,20)(10,23,25,14)(11,15)(12,18)(13,22)(17,31,33,30)(21,28,37,35)(24,27)(26,36)(32,34);(6,8,11,19)(7,12,15,27)(9,17,22,33)(10,24,25,18)(13,26,20,34)(14,29,23,16)(21,36,37,32)(28,31,35,30);(6,9)(7,13,15,20)(8,17)(10,21)(11,22)(12,26,27,34)(14,28,23,35)(16,30,29,31)(18,32)(19,33)(24,36)(25,37)170 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 5716);