Finite Group Databasebeta

C7×D7×C109 #24922699

order10682
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C7×C109 · Schur multiplier (H2) = C1

Aliases

direct productC7×D7×C109
unambiguous semidirect productC7⋊(C2×C7×C109)

Splittings

Fitting, socle, HallC72×C109 ⋊ C2
derivedC7 ⋊ C2×C7×C109
SylowC72 ⋊ C2×C109

Subgroups

subgroupG/H
center, hypercenterC7×C109D7
commutator, cosocle, hypocenterC7C2×C7×C109
FrattiniC1G
Fitting, socleC72×C109C2
LCSG ▷ C7
UCSC1 ◁ C7×C109

22 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

3815 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D7×D109, D72×C109, D7×D763, …
maximal normal subgroup ofC7×D7×D109, D72×C109, D7×D763, …
maximal quotient ofC7×Dic7×C109, C2×C7×D7×C109, C3×C7×D7×C109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10682, 9);