Finite Group Databasebeta

D3×ΓL(1,𝔽8)×#997 #72244758

order12096
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C23×C3

Aliases

direct productD3×ΓL(1,𝔽8)×#997

Splittings

Fitting, derivedC3×C7×H(5,𝔽2) ⋊ C2×C32
SylowC7 ⋊ C3×D3×#997

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D3×ΓL(1,𝔽8)×C22⋊A4
commutator, Fitting, cosocle, hypocenterC3×C7×H(5,𝔽2)C2×C32
socleC2×C3×C7C2×C3×C22⋊A4
LCSG ▷ C3×C7×H(5,𝔽2)
UCSC1 ◁ C2

1976 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 1976 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 3 generators on 18 points:

(2,5,3)(6,7,8)(9,10,12,14,11,13,15)(17,18);(2,6)(3,8)(10,11,12)(13,15,14)(16,17,18);(1,7,4,5)(2,3,6,8)

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((2,5,3)(6,7,8)(9,10,12,14,11,13,15)(17,18), (2,6)(3,8)(10,11,12)(13,15,14)(16,17,18), (1,7,4,5)(2,3,6,8));