Finite Group Databasebeta

C2×C7×C17⋊AGL(1,𝔽7) #23756212

order9996
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×C17⋊AGL(1,𝔽7)
unambiguous semidirect product(C2×C17)⋊(C7×AGL(1,𝔽7))
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊(C7×D17)
unambiguous semidirect product(C2×D119)⋊(C3×C7)

Splittings

Fitting, socleC2×C72×C17 ⋊ C2×C3
derivedC7×C17 ⋊ C22×C3×C7
HallC2×C7×D119 ⋊ C3
HallC7×C17×ΓL(1,𝔽8) ⋊ C22
HallC72×C17 ⋊ C22×C3
HallC7×ΓL(1,𝔽8) ⋊ C2×D17
SylowC72 ⋊ C2×C3×D17
SylowC17 ⋊ C2×C7×AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC2×C7C17⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC7×C17C22×C3×C7
FrattiniC1G
Fitting, socleC2×C72×C17C2×C3
LCSG ▷ C7×C17
UCSC1 ◁ C2×C7

84 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

658 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)×C17⋊AGL(1,𝔽7), D3×C7×C17⋊AGL(1,𝔽7), C2×C3×C7×C17⋊AGL(1,𝔽7), …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×C17⋊AGL(1,𝔽7), C2×C3×C7×C17⋊AGL(1,𝔽7)
maximal quotient ofC2×C7×C17⋊(D7⋊C9), D3×C7×C17⋊AGL(1,𝔽7), C2×C3×C7×C17⋊AGL(1,𝔽7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9996, 115);