Finite Group DatabasebetaFinite Group Databasebeta| order | 384 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| Fitting | C3×#387 ⋊ C2 |
| Sylow | C3 ⋊ #2531 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D3 |
| commutator, socle, cosocle | C23×C3 | C24 |
| Fitting | C3×#387 | C2 |
| prime radical | C22×D12 | C22 |
| hypercenter | #387 | D3 |
| hypocenter | C3 | #2531 |
| LCS | G ▷ C23×C3 ▷ C3 | |
| UCS | C1 ◁ C23 ◁ #387 | |
454 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 192 |
A minimal faithful permutation representation — 4 generators on 27 points:
(1,2)(13,17)(16,18)(20,22,23,27)(21,25,24,26);(2,3)(6,10)(8,11)(13,17)(14,19);(2,3)(4,6)(5,8)(7,10)(9,11)(12,14,15,19)(13,16,17,18)(21,24)(25,26);(2,3)(4,5,7,9)(6,8,10,11)(12,13)(14,18)(15,17)(16,19)(20,21,23,24)(22,26,27,25)Polycyclic presentation:
2^7,3|a^2=e,b^2=f,d^2=efg,b^a=beg,c^a=cf,d^a=deg,h^a=h^2,c^b=cg,h^b=h^2,h^c=h^2,h^d=h^266 conjugacy classes — view the full character table.
| maximal subgroup of | D3×#2531, C2×#75067, #10964826, … |
| maximal normal subgroup of | D3×#2531, C2×#75067, #10964826, … |
| maximal quotient of | #10717363, #10717791, #10718505, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 7643);