Finite Group DatabasebetaFinite Group Databasebeta| order | 384 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C42 · Schur multiplier (H2) = C24×C42 |
| direct product | C2×C3×#376 |
| subgroup | G/H | |
|---|---|---|
| center | C23×C3×C4 | C22 |
| commutator | C2 | C22×C3×C42 |
| Frattini, cosocle | C23 | C24×C3 |
| socle, prime radical | C24×C3 | C23 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C3×C4 ◁ G | |
840 conjugacy classes of subgroups.
| minimal degree | μ(G) = 21 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 4 generators on 21 points:
(1,2)(3,4,5);(10,11,12,13)(15,18)(19,21);(6,7,8,9)(14,15)(16,19)(17,18)(20,21);(1,2)(14,16,17,20)(15,19,18,21)240 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 16707);