Finite Group DatabasebetaFinite Group Databasebeta| order | 720 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C32×C4×C5 · Schur multiplier (H2) = C2×C3 |
| direct product | C32×C5×C4⋊C4 |
| unambiguous semidirect product | C4⋊(C32×C4×C5) |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C32×C5 | C22 |
| commutator | C2 | C2×C32×C4×C5 |
| Frattini, cosocle | C22 | C22×C32×C5 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C32×C5 ◁ G | |
156 conjugacy classes of subgroups.
| minimal degree | μ(G) = 19 |
| transitive degree | μt(G) = 720 |
A minimal faithful permutation representation — 2 generators on 19 points:
(1,2,3)(7,8,9,10,11)(13,15)(16,17,18,19);(4,5,6)(12,13,14,15)450 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(720, 385);