Finite Group Databasebeta

C2×C4×Dic42 #13061557

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

Aliases

direct productC2×C4×Dic42

Splittings

HallC3×C7 ⋊ C2×C4×Q8
SylowC7 ⋊ C2×C4×Dic6
SylowC3 ⋊ C2×C4×Dic14

Subgroups

subgroupG/H
centerC22×C4C2×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC2×C3×C42×C7C2
socle, prime radicalC23×C3×C7C23
cosocleC22×C3×C7C24
hypercenterC2×C42D21
hypocenterC3×C7C2×C4×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22×C4 ◁ C2×C42

596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1344

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, 10846);