Finite Group Databasebeta

C7×D121⋊C5 #22554986

order8470
automorphism?
homologyAbelianization (H1) = C2×C5×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D121⋊C5
unambiguous semidirect productD121⋊(C5×C7)
unambiguous semidirect product(C121⋊C5)⋊(C2×C7)
unambiguous semidirect product(C7×D121)⋊C5

Splittings

Fitting, HallC7×C121 ⋊ C2×C5
derived, SylowC121 ⋊ C2×C5×C7
HallC7×C121⋊C5 ⋊ C2
HallC7×D121 ⋊ C5
HallC121⋊C5 ⋊ C2×C7
HallD121 ⋊ C5×C7

Subgroups

subgroupG/H
center, hypercenterC7D121⋊C5
commutator, hypocenterC121C2×C5×C7
FrattiniC11C7×AGL(1,𝔽11)
FittingC7×C121C2×C5
socleC7×C11AGL(1,𝔽11)
LCSG ▷ C121
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×D121⋊C5, C2×C7×D121⋊C5, C3×C7×D121⋊C5, …
maximal normal subgroup ofD7×D121⋊C5, C2×C7×D121⋊C5, C3×C7×D121⋊C5, …
maximal quotient ofC7×Dic121⋊C5, C2×C7×D121⋊C5, C3×C7×D121⋊C5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8470, 2);