Finite Group Databasebeta

C2×#6864⋊C2 #11757474

order972
isoclinismisoclinic class of D27⋊C3
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#6864⋊C2
unambiguous semidirect product#6864⋊C22
unambiguous semidirect product(C2×#6864)⋊C2

Splittings

FittingC2×#6864 ⋊ C2
derivedC27 ⋊ C22×C9
Sylow#6864 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C3D27⋊C3
commutator, hypocenterC27C22×C9
FrattiniC3×C9C2×C3×D3
FittingC2×#6864C2
socleC2×C32C3×D9
prime radicalC2×C3×D27C3
cosocleC3×C27C22×C3
LCSG ▷ C27
UCSC1 ◁ C2×C3

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#6864⋊C2, C4⋊(#6864⋊C2), #14516039, …
maximal normal subgroup ofC4×#6864⋊C2, C4⋊(#6864⋊C2), #14516039, …
maximal quotient of#6864⋊Q8, C4×#6864⋊C2, C4⋊(#6864⋊C2), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(972, 199);