Finite Group Databasebeta

C11⋊(D71⋊C7) #24926454

order10934
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC11⋊(D71⋊C7)
unambiguous semidirect product(C71⋊C7)⋊D11
unambiguous semidirect productD781⋊C7

Splittings

Fitting, socle, derived, HallC11×C71 ⋊ C2×C7
HallC11×C71⋊C7 ⋊ C2
HallD781 ⋊ C7
HallC71⋊C7 ⋊ D11
SylowC71 ⋊ C7×D11
SylowC11 ⋊ D71⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC11×C71C2×C7
LCSG ▷ C11×C71
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,7,11,71|c^a=c^10,d^a=d^70,d^b=d^45

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD11×D71⋊C7, C2×C11⋊(D71⋊C7), C3×C11⋊(D71⋊C7), …
maximal normal subgroup ofD11×D71⋊C7, C2×C11⋊(D71⋊C7), C3×C11⋊(D71⋊C7)
maximal quotient ofC11⋊(Dic71⋊C7), C2×C11⋊(D71⋊C7), C3×C11⋊(D71⋊C7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10934, 12);