Finite Group Databasebeta

D57×C29⋊C7 #37529019

order23142
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productD57×C29⋊C7
unambiguous semidirect productC3⋊(D19×C29⋊C7)
unambiguous semidirect productC19⋊(D3×C29⋊C7)
unambiguous semidirect product(C29×D57)⋊C7

Splittings

Fitting, socle, derived, HallC3×C19×C29 ⋊ C2×C7
HallC3×C19×C29⋊C7 ⋊ C2
HallC19×C29⋊C7 ⋊ D3
HallC29×D57 ⋊ C7
HallC3×C29⋊C7 ⋊ D19
HallC19×C29 ⋊ D3×C7
HallC3×C29 ⋊ C7×D19
HallC3×C19 ⋊ C2×C29⋊C7
SylowC29 ⋊ C7×D57
SylowC19 ⋊ D3×C29⋊C7
SylowC3 ⋊ D19×C29⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C19×C29C2×C7
LCSG ▷ C3×C19×C29
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1653

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23142, 28);