Finite Group Databasebeta

D21×C761 #44544189

order31962
automorphism?
homologyAbelianization (H1) = C2×C761 · Schur multiplier (H2) = C1

Aliases

direct productD21×C761
unambiguous semidirect productC3⋊(D7×C761)
unambiguous semidirect productC7⋊(D3×C761)

Splittings

Fitting, socle, HallC3×C7×C761 ⋊ C2
derived, HallC3×C7 ⋊ C2×C761
HallC7×C761 ⋊ D3
HallC3×C761 ⋊ D7
SylowC7 ⋊ D3×C761
SylowC3 ⋊ D7×C761

Subgroups

subgroupG/H
center, hypercenterC761D21
commutator, cosocle, hypocenterC3×C7C2×C761
FrattiniC1G
Fitting, socleC3×C7×C761C2
LCSG ▷ C3×C7
UCSC1 ◁ C761

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15981

Conjugacy classes & character table

9132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31962, 8);