Finite Group Databasebeta

AGL(1,𝔽7)×D439 #49146198

order36876
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productAGL(1,𝔽7)×D439
unambiguous semidirect productD7⋊(C3×D439)
unambiguous semidirect product(ΓL(1,𝔽8)×D439)⋊C2
unambiguous semidirect product(AGL(1,𝔽7)×C439)⋊C2
unambiguous semidirect product(ΓL(1,𝔽8)⋊D439)⋊C2

Splittings

Fitting, socle, derived, HallC7×C439 ⋊ C22×C3
HallD7×D439 ⋊ C3
HallΓL(1,𝔽8)×C439 ⋊ C22
SylowC439 ⋊ C2×AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ C2×D439
SylowC7 ⋊ C2×C3×D439

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C439C22×C3
LCSG ▷ C7×C439
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3073

Conjugacy classes & character table

1547 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36876, 28);