Finite Group Databasebeta

D57×C251 #43270352

order28614
automorphism?
homologyAbelianization (H1) = C2×C251 · Schur multiplier (H2) = C1

Aliases

direct productD57×C251
unambiguous semidirect productC3⋊(D19×C251)
unambiguous semidirect productC19⋊(D3×C251)

Splittings

Fitting, socle, HallC3×C19×C251 ⋊ C2
derived, HallC3×C19 ⋊ C2×C251
HallC19×C251 ⋊ D3
HallC3×C251 ⋊ D19
SylowC19 ⋊ D3×C251
SylowC3 ⋊ D19×C251

Subgroups

subgroupG/H
center, hypercenterC251D57
commutator, cosocle, hypocenterC3×C19C2×C251
FrattiniC1G
Fitting, socleC3×C19×C251C2
LCSG ▷ C3×C19
UCSC1 ◁ C251

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14307

Conjugacy classes & character table

7530 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28614, 8);