Finite Group Databasebeta

C2×Dic389 #15691007

order3112
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic389

Splittings

derived, SylowC389 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D389
commutator, hypocenterC389C2×C4
FrattiniC2C2×D389
Fitting, socle, prime radicalC22×C389C2
cosocleC2×C389C22
LCSG ▷ C389
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3112

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3112, 8);