Finite Group Databasebeta

C2×#88363 #11720170

order864
isoclinismisoclinic class of Dic54
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#88363

Splittings

SylowC27 ⋊ C2×M16

Subgroups

subgroupG/H
centerC2×C4C2×D27
commutatorC2×C27C22×C4
FrattiniC4×C9C22×D3
FittingC22×C4×C27C2
socleC22×C3C2×Dic9
prime radicalC23×C3Dic9
cosocleC4×C27C23
hypercenterC22×C4D27
hypocenterC27C2×M16
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C2×C4 ◁ C22×C4

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 432

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13134020, #13134025, #13134027, …
maximal normal subgroup of#13134020, #13134025, #13134027, …
maximal quotient ofC2×#11720043, C4×#88363, C2×C4⋊(C27⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 137);