Finite Group Databasebeta

D35×D139 #34085643

order19460
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD35×D139
unambiguous semidirect product(C5×D139)⋊D7
unambiguous semidirect product(C7×D139)⋊D5

Splittings

Fitting, socle, derived, HallC5×C7×C139 ⋊ C22
HallC7×C139 ⋊ C2×D5
HallC5×C139 ⋊ C2×D7
SylowC139 ⋊ C2×D35
HallC5×C7 ⋊ C2×D139
SylowC7 ⋊ D5×D139
SylowC5 ⋊ D7×D139

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C139C22
LCSG ▷ C5×C7×C139
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4865

Conjugacy classes & character table

1349 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19460, 16);