Finite Group DatabasebetaFinite Group Databasebeta| order | 672 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D8 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C4×C7 · Schur multiplier (H2) = C22 |
| direct product | C3×C7×#102 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C3×C7 | D4 |
| commutator | C4 | C2×C3×C4×C7 |
| Frattini, cosocle | C2×C4 | C22×C3×C7 |
| prime radical | C2×C3×C7×D4 | C2 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C3×C7 ◁ C2×C3×C4×C7 ◁ G | |
100 conjugacy classes of subgroups.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 336 |
A minimal faithful permutation representation — 2 generators on 22 points:
(1,2,3)(4,5,6,7,8,9,10)(11,12,13,14)(15,16)(17,19)(18,21)(20,22);(16,19)(17,22)(20,21)294 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(672, 266);