Finite Group Databasebeta

ΓL(1,𝔽8)×Dic227 #34040138

order19068
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productΓL(1,𝔽8)×Dic227
unambiguous semidirect productC227⋊(C4×ΓL(1,𝔽8))
unambiguous semidirect product(C7×Dic227)⋊C3

Splittings

derived, HallC7×C227 ⋊ C3×C4
HallC7×Dic227 ⋊ C3
HallΓL(1,𝔽8)×C227 ⋊ C4
SylowC227 ⋊ C4×ΓL(1,𝔽8)
SylowC7 ⋊ C3×Dic227

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)×D227
commutator, hypocenterC7×C227C3×C4
Fitting, socle, cosocleC2×C7×C227C2×C3
prime radicalC2×ΓL(1,𝔽8)×C227C2
LCSG ▷ C7×C227
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6356

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, 10);