Finite Group Databasebeta

C2×ΓL(1,𝔽8)×C31⋊C3 #16840879

order3906
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productC2×ΓL(1,𝔽8)×C31⋊C3
unambiguous semidirect product(C2×C7×C31⋊C3)⋊C3
unambiguous semidirect product(C2×ΓL(1,𝔽8)×C31)⋊C3
unambiguous semidirect product(C2×#10620252)⋊C3
unambiguous semidirect product(C2×#10620253)⋊C3

Splittings

Fitting, socle, HallC2×C7×C31 ⋊ C32
derived, HallC7×C31 ⋊ C2×C32
HallC2×C31 ⋊ C3×ΓL(1,𝔽8)
SylowC31 ⋊ C2×C3×ΓL(1,𝔽8)
HallC2×C7 ⋊ C3×C31⋊C3
SylowC7 ⋊ C2×C3×C31⋊C3

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)×C31⋊C3
commutator, cosocle, hypocenterC7×C31C2×C32
FrattiniC1G
Fitting, socleC2×C7×C31C32
LCSG ▷ C7×C31
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 434

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)×(C31⋊C3)⋊C5, D5×ΓL(1,𝔽8)×C31⋊C3, C2×C5×ΓL(1,𝔽8)×C31⋊C3, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×(C31⋊C3)⋊C5, C2×C5×ΓL(1,𝔽8)×C31⋊C3, C2×C7×ΓL(1,𝔽8)×C31⋊C3
maximal quotient ofD5×ΓL(1,𝔽8)×C31⋊C3, C2×C5×ΓL(1,𝔽8)×C31⋊C3, C2×C31⋊C3×C49⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3906, 29);