Finite Group Databasebeta

C4×#66728 #13061564

order1344
isoclinismisoclinic class of Dic42
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#66728

Splittings

FittingC2×C3×C42×C7 ⋊ C2
HallC3×C7 ⋊ C4×#41
SylowC7 ⋊ C4×#235
SylowC3 ⋊ C4×#1157

Subgroups

subgroupG/H
centerC42C2×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC2×C3×C42×C7C2
socle, cosocleC22×C3×C7C24
prime radicalC2×#66728C2
hypercenterC2×C42D21
hypocenterC3×C7C4×#41
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C42 ◁ C2×C42

620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10853);