Finite Group Databasebeta

D7×GL(3,𝔽2) #72214566

order2352
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2

Aliases

direct productD7×GL(3,𝔽2)

Splittings

FittingC7 ⋊ C2×GL(3,𝔽2)
socle, derivedC7×GL(3,𝔽2) ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, socle, hypocenterC7×GL(3,𝔽2)C2
Fitting, cosocleC7C2×GL(3,𝔽2)
LCSG ▷ C7×GL(3,𝔽2)
UCSC1

81 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

30 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×AGL(3,𝔽2), AGL(1,𝔽7)×GL(3,𝔽2)
maximal normal subgroup ofAGL(1,𝔽7)×GL(3,𝔽2)
maximal quotient ofD7×AGL(3,𝔽2)

GAP

Past the SmallGroups library coverage — no SmallGroups id.