Finite Group Databasebeta

D57×C223 #38763933

order25422
automorphism?
homologyAbelianization (H1) = C2×C223 · Schur multiplier (H2) = C1

Aliases

direct productD57×C223
unambiguous semidirect productC3⋊(D19×C223)
unambiguous semidirect productC19⋊(D3×C223)

Splittings

Fitting, socle, HallC3×C19×C223 ⋊ C2
derived, HallC3×C19 ⋊ C2×C223
HallC19×C223 ⋊ D3
HallC3×C223 ⋊ D19
SylowC19 ⋊ D3×C223
SylowC3 ⋊ D19×C223

Subgroups

subgroupG/H
center, hypercenterC223D57
commutator, cosocle, hypocenterC3×C19C2×C223
FrattiniC1G
Fitting, socleC3×C19×C223C2
LCSG ▷ C3×C19
UCSC1 ◁ C223

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12711

Conjugacy classes & character table

6690 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25422, 11);