Finite Group Databasebeta

D11×AGL(1,𝔽7) #11745112

order924
isoclinismisoclinic class of D11×AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD11×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×D11)
unambiguous semidirect product(D7×D11)⋊C3
unambiguous semidirect product(ΓL(1,𝔽8)×D11)⋊C2
unambiguous semidirect product(C11×AGL(1,𝔽7))⋊C2
unambiguous semidirect product(C11⋊AGL(1,𝔽7))⋊C2

Splittings

Fitting, socle, derived, HallC7×C11 ⋊ C22×C3
HallD7×D11 ⋊ C3
HallC11×ΓL(1,𝔽8) ⋊ C22
HallΓL(1,𝔽8) ⋊ C2×D11
SylowC11 ⋊ C2×AGL(1,𝔽7)
SylowC7 ⋊ C2×C3×D11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C11C22×C3
LCSG ▷ C7×C11
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 77

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D11×AGL(1,𝔽7), C3×D11×AGL(1,𝔽7), D11×C3⋊AGL(1,𝔽7), …
maximal normal subgroup ofC2×D11×AGL(1,𝔽7), C3×D11×AGL(1,𝔽7), AGL(1,𝔽7)×AGL(1,𝔽11), …
maximal quotient ofD11×ΓL(1,𝔽8)⋊C4, AGL(1,𝔽7)×Dic11, (C11⋊AGL(1,𝔽7))⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(924, 13);