Finite Group Databasebeta

C2×#6869⋊C2 #11757514

order972
isoclinismisoclinic class of #6869⋊C2
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productC2×#6869⋊C2
unambiguous semidirect product#6869⋊C22
unambiguous semidirect product(C2×#6869)⋊C2

Splittings

FittingC2×#6869 ⋊ C2
derived, Sylow#6869 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2#6869⋊C2
commutator, cosocle, hypocenter#6869C22
FrattiniC3×C9C2×C3⋊D3
FittingC2×#6869C2
socleC2×C3#4181
LCSG ▷ #6869
UCSC1 ◁ C2

139 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 54

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#6869⋊C2, C4⋊(#6869⋊C2), #14516179, …
maximal normal subgroup ofC4×#6869⋊C2, C4⋊(#6869⋊C2), #14516179, …
maximal quotient of#6869⋊Q8, C4×#6869⋊C2, C4⋊(#6869⋊C2), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(972, 239);