Finite Group DatabasebetaFinite Group Databasebeta| order | 384 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Fitting | C3×#390 ⋊ C2 |
| Sylow | C3 ⋊ #2697 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D3 |
| commutator, socle, cosocle | C23×C3 | C24 |
| Fitting | C3×#390 | C2 |
| prime radical | C2×#937 | C2 |
| hypercenter | #390 | D3 |
| hypocenter | C3 | #2697 |
| LCS | G ▷ C23×C3 ▷ C3 | |
| UCS | C1 ◁ C23 ◁ #390 | |
680 conjugacy classes of subgroups; only the 137 normal subgroups are shown.
This group has 680 conjugacy classes of subgroups — too many to draw. Only its 137 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 96 |
A minimal faithful permutation representation — 4 generators on 23 points:
(1,2,3)(9,13)(10,15)(17,21)(20,23);(2,3)(5,7)(17,21)(20,23);(2,3)(4,5)(6,7)(8,10,11,15)(9,12,13,14)(16,18,19,22)(17,20,21,23);(8,9,11,13)(10,14,15,12)(16,17,19,21)(18,20,22,23)Polycyclic presentation:
2^7,3|a^2=e,b^2=e,b^a=bef,c^a=cf,d^a=de,c^b=cg,d^b=def,h^b=h^2,h^c=h^260 conjugacy classes — view the full character table.
| maximal subgroup of | #10714133, #10714135, #10714610, … |
| maximal normal subgroup of | #10714133, #10714135, #10714610, … |
| maximal quotient of | #10722470, #10722589, #10722719, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 9045);