Finite Group Databasebeta

C2×ΓL(1,𝔽8)×D137 #26040211

order11508
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×ΓL(1,𝔽8)×D137
unambiguous semidirect productC137⋊(C22×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C137)⋊(C2×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C7×D137)⋊C3

Splittings

Fitting, socleC2×C7×C137 ⋊ C2×C3
derived, HallC7×C137 ⋊ C22×C3
HallC2×C7×D137 ⋊ C3
HallΓL(1,𝔽8)×C137 ⋊ C22
SylowC137 ⋊ C22×ΓL(1,𝔽8)
SylowC7 ⋊ C2×C3×D137

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)×D137
commutator, cosocle, hypocenterC7×C137C22×C3
FrattiniC1G
Fitting, socleC2×C7×C137C2×C3
LCSG ▷ C7×C137
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×ΓL(1,𝔽8)×D137, C2×C3×ΓL(1,𝔽8)×D137, C2×ΓL(1,𝔽8)×D411
maximal normal subgroup ofC2×C3×ΓL(1,𝔽8)×D137
maximal quotient ofC2×C7⋊C9×D137, D3×ΓL(1,𝔽8)×D137, C2×C3×ΓL(1,𝔽8)×D137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11508, 19);