Finite Group Databasebeta

D2339⋊C7 #45658689

order32746
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD2339⋊C7
unambiguous semidirect product(C2339⋊C7)⋊C2

Splittings

Fitting, socle, derived, SylowC2339 ⋊ C2×C7
HallC2339⋊C7 ⋊ C2
HallD2339 ⋊ C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC2339C2×C7
LCSG ▷ C2339
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2339

Polycyclic presentation:

2,7,2339|c^a=c^2338,c^b=c^1015

Conjugacy classes & character table

181 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32746, 1);