Finite Group Databasebeta

C2×ΓL(1,𝔽8)×D227 #34040145

order19068
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×ΓL(1,𝔽8)×D227
unambiguous semidirect productC227⋊(C22×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C227)⋊(C2×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C7×D227)⋊C3

Splittings

Fitting, socleC2×C7×C227 ⋊ C2×C3
derived, HallC7×C227 ⋊ C22×C3
HallC2×C7×D227 ⋊ C3
HallΓL(1,𝔽8)×C227 ⋊ C22
SylowC227 ⋊ C22×ΓL(1,𝔽8)
SylowC7 ⋊ C2×C3×D227

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)×D227
commutator, cosocle, hypocenterC7×C227C22×C3
FrattiniC1G
Fitting, socleC2×C7×C227C2×C3
LCSG ▷ C7×C227
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3178

Conjugacy classes & character table

1150 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19068, 17);