Finite Group Databasebeta

D7×C677 #23748643

order9478
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C677 · Schur multiplier (H2) = C1

Aliases

direct productD7×C677
unambiguous semidirect productC7⋊(C2×C677)

Splittings

Fitting, socle, HallC7×C677 ⋊ C2
derived, SylowC7 ⋊ C2×C677

Subgroups

subgroupG/H
center, hypercenterC677D7
commutator, cosocle, hypocenterC7C2×C677
FrattiniC1G
Fitting, socleC7×C677C2
LCSG ▷ C7
UCSC1 ◁ C677

8 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

3385 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD7×D677, C2×D7×C677, C3×D7×C677, …
maximal normal subgroup ofD7×D677, C2×D7×C677, C3×D7×C677, …
maximal quotient ofDic7×C677, C2×D7×C677, C3×D7×C677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9478, 1);