Finite Group Databasebeta

D63×D139 #46856008

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

Aliases

direct productD63×D139
unambiguous semidirect product(C7×D139)⋊D9
unambiguous semidirect product(C9×D139)⋊D7

Splittings

Fitting, derived, HallC7×C9×C139 ⋊ C22
HallC9×C139 ⋊ C2×D7
HallC7×C139 ⋊ C2×D9
SylowC139 ⋊ C2×D63
HallC7×C9 ⋊ C2×D139
SylowC9 ⋊ D7×D139
SylowC7 ⋊ D9×D139

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C139C22
FrattiniC3D21×D139
socleC3×C7×C139C2×D3
LCSG ▷ C7×C9×C139
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8757

Conjugacy classes & character table

2343 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35028, 44);