Finite Group Databasebeta

C2×C42×Dic139 #31808726

order17792
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C23×C43

Aliases

direct productC2×C42×Dic139
unambiguous semidirect product(C2×C139)⋊C43

Splittings

derived, SylowC139 ⋊ C2×C43

Subgroups

subgroupG/H
center, hypercenterC22×C42D139
commutator, hypocenterC139C2×C43
FrattiniC23C23×D139
FittingC22×C42×C139C2
socle, prime radicalC24×C139C23
cosocleC23×C139C24
LCSG ▷ C139
UCSC1 ◁ C22×C42

1272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Conjugacy classes & character table

4544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6832);