Finite Group Databasebeta

C2×C11⋊AGL(1,𝔽7) #11745115

order924
isoclinismisoclinic class of C11⋊AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×C11⋊AGL(1,𝔽7)
unambiguous semidirect product(C2×C11)⋊AGL(1,𝔽7)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊D11
unambiguous semidirect product(C2×D77)⋊C3

Splittings

Fitting, socleC2×C7×C11 ⋊ C2×C3
derived, HallC7×C11 ⋊ C22×C3
HallC2×D77 ⋊ C3
HallC11×ΓL(1,𝔽8) ⋊ C22
HallΓL(1,𝔽8) ⋊ C2×D11
SylowC11 ⋊ C2×AGL(1,𝔽7)
SylowC7 ⋊ C2×C3×D11

Subgroups

subgroupG/H
center, hypercenterC2C11⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC7×C11C22×C3
FrattiniC1G
Fitting, socleC2×C7×C11C2×C3
LCSG ▷ C7×C11
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 154

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C11⋊AGL(1,𝔽7))⋊C4, #10597506⋊C3, #10597507⋊C3, …
maximal normal subgroup of(C11⋊AGL(1,𝔽7))⋊C4, #10597506⋊C3, #10597507⋊C3, …
maximal quotient ofDic154⋊C3, C4×C11⋊AGL(1,𝔽7), C4⋊(C11⋊AGL(1,𝔽7)), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(924, 16);