Finite Group Databasebeta

C22⋊ΓL(1,𝔽8)×C281 #37556267

order23604
automorphism?
homologyAbelianization (H1) = C3×C281 · Schur multiplier (H2) = C2

Aliases

direct productC22⋊ΓL(1,𝔽8)×C281
unambiguous semidirect productC22⋊(ΓL(1,𝔽8)×C281)
unambiguous semidirect productC7⋊(A4×C281)
unambiguous semidirect product(C22×C281)⋊ΓL(1,𝔽8)
unambiguous semidirect product(C7×C281)⋊A4

Splittings

Fitting, socle, HallC22×C7×C281 ⋊ C3
derived, HallC22×C7 ⋊ C3×C281
HallC7×C281 ⋊ A4
HallC22×C281 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ A4×C281
SylowC22 ⋊ ΓL(1,𝔽8)×C281

Subgroups

subgroupG/H
center, hypercenterC281C22⋊ΓL(1,𝔽8)
commutator, cosocle, hypocenterC22×C7C3×C281
FrattiniC1G
Fitting, socleC22×C7×C281C3
LCSG ▷ C22×C7
UCSC1 ◁ C281

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7868

Conjugacy classes & character table

3372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23604, 44);