Finite Group Databasebeta

C7⋊C9×D61 #21440249

order7686
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×D61

Splittings

derived, HallC7×C61 ⋊ C2×C9
HallC61×C7⋊C9 ⋊ C2
HallC7×D61 ⋊ C9
SylowC61 ⋊ C2×C7⋊C9
SylowC7 ⋊ C9×D61

Subgroups

subgroupG/H
center, Frattini, hypercenterC3ΓL(1,𝔽8)×D61
commutator, hypocenterC7×C61C2×C9
Fitting, socleC3×C7×C61C2×C3
LCSG ▷ C7×C61
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

480 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C7⋊C9)⋊#6923, D61×D7⋊C9, C7⋊C9×#6923, …
maximal normal subgroup of(C7⋊C9)⋊#6923, D61×D7⋊C9, C7⋊C9×#6923, …
maximal quotient ofC7⋊C9×Dic61, C2×C7⋊C9×D61, C5×C7⋊C9×D61, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7686, 14);