Finite Group Databasebeta

C7×D1659 #37551179

order23226
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1659
unambiguous semidirect productC3⋊(C7×D553)
unambiguous semidirect productC7⋊(C7×D237)
unambiguous semidirect productC79⋊(C7×D21)

Splittings

Fitting, socle, HallC3×C72×C79 ⋊ C2
derivedC3×C7×C79 ⋊ C2×C7
HallC72×C79 ⋊ D3
HallC3×C79 ⋊ C7×D7
HallC3×C72 ⋊ D79
SylowC79 ⋊ C7×D21
SylowC72 ⋊ D237
SylowC3 ⋊ C7×D553

Subgroups

subgroupG/H
center, hypercenterC7D1659
commutator, cosocle, hypocenterC3×C7×C79C2×C7
FrattiniC1G
Fitting, socleC3×C72×C79C2
LCSG ▷ C3×C7×C79
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3318

Conjugacy classes & character table

5817 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23226, 98);