Finite Group Databasebeta

C2×Dic3947 #44539044

order31576
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic3947
unambiguous semidirect product(C2×C3947)⋊C4

Splittings

derived, SylowC3947 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D3947
commutator, hypocenterC3947C2×C4
FrattiniC2C2×D3947
Fitting, socle, prime radicalC22×C3947C2
cosocleC2×C3947C22
LCSG ▷ C3947
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31576

Conjugacy classes & character table

7900 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31576, 8);