Finite Group Databasebeta

C3×ΓL(1,𝔽8)×C137 #22575652

order8631
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C32×C137 · Schur multiplier (H2) = C3

Aliases

direct productC3×ΓL(1,𝔽8)×C137
unambiguous semidirect productC7⋊(C32×C137)
unambiguous semidirect product(C3×C7)⋊(C3×C137)
unambiguous semidirect product(C7×C137)⋊C32
unambiguous semidirect product(C3×C7×C137)⋊C3

Splittings

Fitting, socleC3×C7×C137 ⋊ C3
derived, SylowC7 ⋊ C32×C137
HallC7×C137 ⋊ C32

Subgroups

subgroupG/H
center, hypercenterC3×C137ΓL(1,𝔽8)
commutator, hypocenterC7C32×C137
FrattiniC1G
Fitting, socleC3×C7×C137C3
LCSG ▷ C7
UCSC1 ◁ C3×C137

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2055 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×AGL(1,𝔽7)×C137, C3×ΓL(1,𝔽8)⋊D137, C3×ΓL(1,𝔽8)×D137, …
maximal normal subgroup ofC3×AGL(1,𝔽7)×C137, C3×ΓL(1,𝔽8)⋊D137, C3×ΓL(1,𝔽8)×D137, …
maximal quotient ofC2×C3×ΓL(1,𝔽8)×C137, A4×ΓL(1,𝔽8)×C137, C3×C22⋊ΓL(1,𝔽8)×C137

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8631, 4);