Finite Group Databasebeta

C7×D1677 #37553441

order23478
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1677
unambiguous semidirect productC3⋊(C7×D559)
unambiguous semidirect productC13⋊(C7×D129)

Splittings

Fitting, socle, HallC3×C7×C13×C43 ⋊ C2
derived, HallC3×C13×C43 ⋊ C2×C7
HallC7×C13×C43 ⋊ D3
HallC3×C7×C43 ⋊ D13
HallC13×C43 ⋊ D3×C7
HallC7×C43 ⋊ D39
HallC3×C7×C13 ⋊ D43
HallC3×C43 ⋊ C7×D13
HallC7×C13 ⋊ D129
SylowC43 ⋊ C7×D39
HallC3×C13 ⋊ C7×D43
HallC3×C7 ⋊ D559
SylowC13 ⋊ C7×D129
SylowC3 ⋊ C7×D559

Subgroups

subgroupG/H
center, hypercenterC7D1677
commutator, cosocle, hypocenterC3×C13×C43C2×C7
FrattiniC1G
Fitting, socleC3×C7×C13×C43C2
LCSG ▷ C3×C13×C43
UCSC1 ◁ C7

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11739

Conjugacy classes & character table

5880 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23478, 30);