Finite Group Databasebeta

C2×C3⋊D21×C137 #46828685

order34524
automorphism?
homologyAbelianization (H1) = C22×C137 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×C3⋊D21×C137
unambiguous semidirect product(C2×C3)⋊(D21×C137)
unambiguous semidirect product(C2×C7)⋊(C3⋊D3×C137)

Splittings

Fitting, socleC2×C32×C7×C137 ⋊ C2
derived, HallC32×C7 ⋊ C22×C137
HallC32×C7×C137 ⋊ C22
HallC32×C137 ⋊ C2×D7
HallC7×C137 ⋊ C2×C3⋊D3
SylowC32 ⋊ C2×D7×C137
SylowC7 ⋊ C2×C3⋊D3×C137

Subgroups

subgroupG/H
center, hypercenterC2×C137C3⋊D21
commutator, cosocle, hypocenterC32×C7C22×C137
FrattiniC1G
Fitting, socleC2×C32×C7×C137C2
LCSG ▷ C32×C7
UCSC1 ◁ C2×C137

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17262

Conjugacy classes & character table

9042 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34524, 128);