Finite Group Databasebeta

C3×D21×C257 #44569225

order32382
automorphism?
homologyAbelianization (H1) = C2×C3×C257 · Schur multiplier (H2) = C1

Aliases

direct productC3×D21×C257
unambiguous semidirect productC3⋊(C3×D7×C257)

Splittings

Fitting, socle, HallC32×C7×C257 ⋊ C2
derivedC3×C7 ⋊ C2×C3×C257
HallC32×C257 ⋊ D7
HallC7×C257 ⋊ C3×D3
HallC32×C7 ⋊ C2×C257
SylowC32 ⋊ D7×C257
SylowC7 ⋊ C3×D3×C257

Subgroups

subgroupG/H
center, hypercenterC3×C257D21
commutator, cosocle, hypocenterC3×C7C2×C3×C257
FrattiniC1G
Fitting, socleC32×C7×C257C2
LCSG ▷ C3×C7
UCSC1 ◁ C3×C257

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10794

Conjugacy classes & character table

9252 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32382, 27);