Finite Group Databasebeta

C2×Dic562 #17985136

order4496
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic562
unambiguous semidirect product(C2×C281)⋊Q8

Splittings

SylowC281 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D281
commutator, cosocleC2×C281C23
FrattiniC2C22×D281
FittingC2×C4×C281C2
socle, prime radicalC22×C281C22
hypercenterC2×C4D281
hypocenterC281C2×Q8
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4496

Conjugacy classes & character table

1130 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4496, 38);