Finite Group Databasebeta

C2×#66622 #10621383

order672
isoclinismisoclinic class of Dic42
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#66622

Splittings

FittingC2×C3×C7×C8 ⋊ C2
HallC3×C7 ⋊ C2×M16
SylowC7 ⋊ C2×ΓL(1,𝔽25)
SylowC3 ⋊ C2×#1131

Subgroups

subgroupG/H
centerC2×C4C2×D21
commutatorC2×C3×C7C22×C4
FrattiniC4C22×D21
FittingC2×C3×C7×C8C2
socleC22×C3×C7C2×C4
prime radicalC22×D21C4
cosocleC3×C4×C7C23
hypercenterC2×C8D21
hypocenterC3×C7C2×M16
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C2×C8

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13050912, #13051418, #13052961, …
maximal normal subgroup of#13050912, #13051418, #13052961, …
maximal quotient of#13056316, #13056322, C4×#66622, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 965);