Finite Group Databasebeta

ΓL(1,𝔽8)×C3⋊#272 #72249176

order3402
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C32

Aliases

direct productΓL(1,𝔽8)×C3⋊#272

Splittings

Fitting, derivedC3×C7×H(3,𝔽3) ⋊ C2×C3
HallC3×ΓL(1,𝔽8)×H(3,𝔽3) ⋊ C2
SylowC7 ⋊ C3×C3⋊#272

Subgroups

subgroupG/H
center, Frattini, hypercenterC3ΓL(1,𝔽8)×C3⋊(C3⋊D3)
commutator, Fitting, cosocle, hypocenterC3×C7×H(3,𝔽3)C2×C3
socleC32×C7C3×C3⋊D3
LCSG ▷ C3×C7×H(3,𝔽3)
UCSC1 ◁ C3

834 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 834 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 19
transitive degreeμt(G) = 126

A minimal faithful permutation representation — 4 generators on 19 points:

(2,3)(5,7)(8,12)(9,11)(14,15,16)(17,19,18);(1,2,3)(13,14,15,17,16,18,19);(5,8,9)(7,11,12);(4,5,7)(6,9,11)(8,12,10)

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#92300, AGL(1,𝔽7)×C3⋊#272
maximal normal subgroup ofΓL(1,𝔽8)×#92300, AGL(1,𝔽7)×C3⋊#272
maximal quotient ofΓL(1,𝔽8)×#92338

GAP

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

gap> G := Group((2,3)(5,7)(8,12)(9,11)(14,15,16)(17,19,18), (1,2,3)(13,14,15,17,16,18,19), (5,8,9)(7,11,12), (4,5,7)(6,9,11)(8,12,10));