Finite Group Databasebeta

GL(2,𝔽3)×((C3⋊D3)⋊C3)⋊C2 #72244581

order5184
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productGL(2,𝔽3)×((C3⋊D3)⋊C3)⋊C2

Splittings

FittingQ8×H(3,𝔽3) ⋊ C22×D3
derivedSL(2,𝔽3)×H(3,𝔽3) ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC2S4×((C3⋊D3)⋊C3)⋊C2
commutator, cosocle, hypocenterSL(2,𝔽3)×H(3,𝔽3)C23
Frattini, socleC2×C3D32×S4
FittingQ8×H(3,𝔽3)C22×D3
LCSG ▷ SL(2,𝔽3)×H(3,𝔽3)
UCSC1 ◁ C2

1810 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 1810 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 17
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 3 generators on 17 points:

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofGL(2,𝔽3)×AGL(2,𝔽3)

GAP

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

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