Finite Group Databasebeta

C7×AGL(1,𝔽11) #11715856

order770
isoclinismisoclinic class of AGL(1,𝔽11)
automorphism?
homologyAbelianization (H1) = C2×C5×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×AGL(1,𝔽11)
unambiguous semidirect productD11⋊(C5×C7)
unambiguous semidirect product(C11⋊C5)⋊(C2×C7)
unambiguous semidirect product(C7×D11)⋊C5

Splittings

Fitting, socle, HallC7×C11 ⋊ C2×C5
derived, SylowC11 ⋊ C2×C5×C7
HallC7×C11⋊C5 ⋊ C2
HallC7×D11 ⋊ C5
HallC11⋊C5 ⋊ C2×C7
HallD11 ⋊ C5×C7

Subgroups

subgroupG/H
center, hypercenterC7AGL(1,𝔽11)
commutator, cosocle, hypocenterC11C2×C5×C7
FrattiniC1G
Fitting, socleC7×C11C2×C5
LCSG ▷ C11
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 77

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×AGL(1,𝔽11), C2×C7×AGL(1,𝔽11), C3×C7×AGL(1,𝔽11), …
maximal normal subgroup ofD7×AGL(1,𝔽11), C2×C7×AGL(1,𝔽11), C3×C7×AGL(1,𝔽11), …
maximal quotient ofC7×Dic11⋊C5, C2×C7×AGL(1,𝔽11), C3×C7×AGL(1,𝔽11), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(770, 1);