Finite Group Databasebeta

D5×D7×C137 #34062811

order19180
automorphism?
homologyAbelianization (H1) = C22×C137 · Schur multiplier (H2) = C2

Aliases

direct productD5×D7×C137
unambiguous semidirect product(C7×D5)⋊(C2×C137)
unambiguous semidirect product(C5×D7)⋊(C2×C137)
unambiguous semidirect productD35⋊(C2×C137)

Splittings

Fitting, socle, HallC5×C7×C137 ⋊ C22
derived, HallC5×C7 ⋊ C22×C137
HallC7×C137 ⋊ C2×D5
HallC5×C137 ⋊ C2×D7
SylowC7 ⋊ C2×D5×C137
SylowC5 ⋊ C2×D7×C137

Subgroups

subgroupG/H
center, hypercenterC137D5×D7
commutator, cosocle, hypocenterC5×C7C22×C137
FrattiniC1G
Fitting, socleC5×C7×C137C22
LCSG ▷ C5×C7
UCSC1 ◁ C137

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4795

Conjugacy classes & character table

2740 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19180, 25);