| order | 1920 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #1343 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C4×C5 · Schur multiplier (H2) = C2 |
| direct product | C3×C5×#1353 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C3×C5 | #99 |
| commutator | C22×C4 | C2×C3×C4×C5 |
| Frattini, cosocle | C2×C4⋊C4 | C22×C3×C5 |
| prime radical | C23×C3×C5 | C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C3×C5 ◁ C23×C3×C5 ◁ C2×C3×C5×C4⋊C4 ◁ G | |
232 conjugacy classes of subgroups; only the 80 normal subgroups are shown.
This group has 232 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 2 generators on 32 points:
(1,2,3)(4,5,6,7,8)(10,13,14,15)(17,18,20,24,21,23,27,30)(19,22,26,28,25,29,32,31);(9,10)(11,15)(12,14)(13,16)(17,19)(18,22,23,29)(20,26)(21,25)(24,31,30,28)(27,32)345 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 85);