Finite Group DatabasebetaFinite Group Databasebeta| order | 1200 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C4×C52 · Schur multiplier (H2) = C5 |
| direct product | C3×C52×M16 |
| subgroup | G/H | |
|---|---|---|
| center | C3×C4×C52 | C22 |
| commutator | C2 | C2×C3×C4×C52 |
| Frattini, cosocle | C4 | C22×C3×C52 |
| socle | C2×C3×C52 | C2×C4 |
| prime radical | C22×C3×C52 | C4 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C3×C4×C52 ◁ G | |
160 conjugacy classes of subgroups.
| minimal degree | μ(G) = 21 |
| transitive degree | μt(G) = 600 |
A minimal faithful permutation representation — 2 generators on 21 points:
(1,2,3)(4,5,6,7,8)(14,15,16,17,18,19,20,21);(9,10,11,12,13)(15,19)(17,21)750 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1200, 469);