Finite Group Databasebeta

C2×AGL(1,𝔽7)×C277 #37551643

order23268
automorphism?
homologyAbelianization (H1) = C22×C3×C277 · Schur multiplier (H2) = C2

Aliases

direct productC2×AGL(1,𝔽7)×C277
unambiguous semidirect productD7⋊(C2×C3×C277)
unambiguous semidirect productΓL(1,𝔽8)⋊(C22×C277)
unambiguous semidirect product(C2×D7)⋊(C3×C277)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊(C2×C277)

Splittings

Fitting, socleC2×C7×C277 ⋊ C2×C3
derived, SylowC7 ⋊ C22×C3×C277
HallC2×D7×C277 ⋊ C3
HallΓL(1,𝔽8)×C277 ⋊ C22
HallC7×C277 ⋊ C22×C3
HallC2×D7 ⋊ C3×C277
HallΓL(1,𝔽8) ⋊ C22×C277

Subgroups

subgroupG/H
center, hypercenterC2×C277AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C22×C3×C277
FrattiniC1G
Fitting, socleC2×C7×C277C2×C3
LCSG ▷ C7
UCSC1 ◁ C2×C277

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3878

Conjugacy classes & character table

3878 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23268, 39);