Finite Group DatabasebetaFinite Group Databasebeta| order | 1080 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C5×C9 · Schur multiplier (H2) = C3 |
| direct product | C3×C5×Q8×C9 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C3×C5×C9 | C22 |
| commutator | C2 | C22×C3×C5×C9 |
| Frattini, cosocle | C2×C3 | C22×C32×C5 |
| socle, prime radical | C2×C32×C5 | C22×C3 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C5×C9 ◁ G | |
120 conjugacy classes of subgroups.
| minimal degree | μ(G) = 25 |
| transitive degree | μt(G) = 1080 |
A minimal faithful permutation representation — 2 generators on 25 points:
(1,2,3)(13,14,15,16,17)(18,19,20,21)(22,25,24,23);(4,5,6,7,8,9,10,11,12)(18,22,20,24)(19,23,21,25)675 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1080, 249);