Finite Group Databasebeta

D57×D127 #44394185

order28956
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD57×D127
unambiguous semidirect product(C3×D127)⋊D19
unambiguous semidirect product(C19×D127)⋊D3

Splittings

Fitting, socle, derived, HallC3×C19×C127 ⋊ C22
HallC19×C127 ⋊ C2×D3
HallC3×C127 ⋊ C2×D19
SylowC127 ⋊ C2×D57
HallC3×C19 ⋊ C2×D127
SylowC19 ⋊ D3×D127
SylowC3 ⋊ D19×D127

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C19×C127C22
LCSG ▷ C3×C19×C127
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7239

Conjugacy classes & character table

1950 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28956, 44);