Finite Group Databasebeta

D21×C709 #44446835

order29778
automorphism?
homologyAbelianization (H1) = C2×C709 · Schur multiplier (H2) = C1

Aliases

direct productD21×C709
unambiguous semidirect productC3⋊(D7×C709)
unambiguous semidirect productC7⋊(D3×C709)

Splittings

Fitting, socle, HallC3×C7×C709 ⋊ C2
derived, HallC3×C7 ⋊ C2×C709
HallC7×C709 ⋊ D3
HallC3×C709 ⋊ D7
SylowC7 ⋊ D3×C709
SylowC3 ⋊ D7×C709

Subgroups

subgroupG/H
center, hypercenterC709D21
commutator, cosocle, hypocenterC3×C7C2×C709
FrattiniC1G
Fitting, socleC3×C7×C709C2
LCSG ▷ C3×C7
UCSC1 ◁ C709

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14889

Conjugacy classes & character table

8508 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29778, 11);