Finite Group Databasebeta

C7×D9×D139 #46856007

order35028
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×D9×D139
unambiguous semidirect product(D9×C139)⋊(C2×C7)
unambiguous semidirect product(C9×D139)⋊(C2×C7)
unambiguous semidirect productD1251⋊(C2×C7)

Splittings

Fitting, HallC7×C9×C139 ⋊ C22
derived, HallC9×C139 ⋊ C22×C7
HallC7×C139 ⋊ C2×D9
SylowC139 ⋊ C2×C7×D9
HallC7×C9 ⋊ C2×D139
SylowC9 ⋊ C2×C7×D139

Subgroups

subgroupG/H
center, hypercenterC7D9×D139
commutator, cosocle, hypocenterC9×C139C22×C7
FrattiniC3D3×C7×D139
FittingC7×C9×C139C22
socleC3×C7×C139C2×D3
LCSG ▷ C9×C139
UCSC1 ◁ C7

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8757

Conjugacy classes & character table

2982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35028, 43);