Finite Group Databasebeta

D7×C121⋊C5 #22554987

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

Aliases

direct productD7×C121⋊C5
unambiguous semidirect productC7⋊(C2×C121⋊C5)
unambiguous semidirect product(D7×C121)⋊C5

Splittings

Fitting, derived, HallC7×C121 ⋊ C2×C5
HallC7×C121⋊C5 ⋊ C2
HallD7×C121 ⋊ C5
SylowC121 ⋊ C5×D7
SylowC7 ⋊ C2×C121⋊C5

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC7×C121C2×C5
FrattiniC11D7×C11⋊C5
socleC7×C11C2×C11⋊C5
LCSG ▷ C7×C121
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

145 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×D121⋊C5, C2×D7×C121⋊C5, C3×D7×C121⋊C5, …
maximal normal subgroup ofD7×D121⋊C5, C2×D7×C121⋊C5, C3×D7×C121⋊C5, …
maximal quotient ofDic7×C121⋊C5, C2×D7×C121⋊C5, C3×D7×C121⋊C5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8470, 3);