Finite Group Databasebeta

C7×D1687 #37556328

order23618
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1687
unambiguous semidirect productC7⋊(C7×D241)
unambiguous semidirect productC241⋊(C7×D7)

Splittings

Fitting, socle, HallC72×C241 ⋊ C2
derivedC7×C241 ⋊ C2×C7
SylowC241 ⋊ C7×D7
SylowC72 ⋊ D241

Subgroups

subgroupG/H
center, hypercenterC7D1687
commutator, cosocle, hypocenterC7×C241C2×C7
FrattiniC1G
Fitting, socleC72×C241C2
LCSG ▷ C7×C241
UCSC1 ◁ C7

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3374

Conjugacy classes & character table

5915 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23618, 8);