Finite Group Databasebeta

D57×C269 #44501503

order30666
automorphism?
homologyAbelianization (H1) = C2×C269 · Schur multiplier (H2) = C1

Aliases

direct productD57×C269
unambiguous semidirect productC3⋊(D19×C269)
unambiguous semidirect productC19⋊(D3×C269)

Splittings

Fitting, socle, HallC3×C19×C269 ⋊ C2
derived, HallC3×C19 ⋊ C2×C269
HallC19×C269 ⋊ D3
HallC3×C269 ⋊ D19
SylowC19 ⋊ D3×C269
SylowC3 ⋊ D19×C269

Subgroups

subgroupG/H
center, hypercenterC269D57
commutator, cosocle, hypocenterC3×C19C2×C269
FrattiniC1G
Fitting, socleC3×C19×C269C2
LCSG ▷ C3×C19
UCSC1 ◁ C269

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15333

Conjugacy classes & character table

8070 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30666, 8);