Finite Group Databasebeta

D21×C743 #44530104

order31206
automorphism?
homologyAbelianization (H1) = C2×C743 · Schur multiplier (H2) = C1

Aliases

direct productD21×C743
unambiguous semidirect productC3⋊(D7×C743)
unambiguous semidirect productC7⋊(D3×C743)

Splittings

Fitting, socle, HallC3×C7×C743 ⋊ C2
derived, HallC3×C7 ⋊ C2×C743
HallC7×C743 ⋊ D3
HallC3×C743 ⋊ D7
SylowC7 ⋊ D3×C743
SylowC3 ⋊ D7×C743

Subgroups

subgroupG/H
center, hypercenterC743D21
commutator, cosocle, hypocenterC3×C7C2×C743
FrattiniC1G
Fitting, socleC3×C7×C743C2
LCSG ▷ C3×C7
UCSC1 ◁ C743

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15603

Conjugacy classes & character table

8916 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31206, 9);