Finite Group DatabasebetaFinite Group Databasebeta| order | 6048 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | C2×#72224672 |
| Fitting, socle | C2×C32×C7 ⋊ GL(2,𝔽3) |
| derived | C7×PSU(3,𝔽2)⋊C3 ⋊ C22 |
| Sylow | C7 ⋊ C2×AGL(2,𝔽3) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | #72224672 |
| commutator, cosocle, hypocenter | C7×PSU(3,𝔽2)⋊C3 | C22 |
| Frattini | C1 | G |
| Fitting, socle | C2×C32×C7 | GL(2,𝔽3) |
| LCS | G ▷ C7×PSU(3,𝔽2)⋊C3 | |
| UCS | C1 ◁ C2 | |
288 conjugacy classes of subgroups; only the 25 normal subgroups are shown.
This group has 288 conjugacy classes of subgroups — too many to draw. Only its 25 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 18 |
| transitive degree | μt(G) = 126 |
A minimal faithful permutation representation — 2 generators on 18 points:
(1,2,3,4,9,5,7,8)(11,12)(13,14)(15,16);(2,4,9)(3,6,7)(10,11,13,15,16,14,12)(17,18)82 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#72224678, C2×D7×AGL(2,𝔽3) |
| maximal normal subgroup of | C2×#72224678, C2×D7×AGL(2,𝔽3) |
Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((1,2,3,4,9,5,7,8)(11,12)(13,14)(15,16), (2,4,9)(3,6,7)(10,11,13,15,16,14,12)(17,18));