Finite Group Databasebeta

C4×Dic1346 #36340443

order21536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic1346

Splittings

SylowC673 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC2×C4C2×D673
commutatorC2×C673C22×C4
FrattiniC22C22×D673
FittingC42×C673C2
socle, prime radical, cosocleC22×C673C23
hypercenterC42D673
hypocenterC673C4×Q8
LCSG ▷ C2×C673 ▷ C673
UCSC1 ◁ C2×C4 ◁ C42

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21536

Conjugacy classes & character table

5396 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21536, 112);