Finite Group Databasebeta

C2×C109×D65 #43247138

order28340
automorphism?
homologyAbelianization (H1) = C22×C109 · Schur multiplier (H2) = C2

Aliases

direct productC2×C109×D65
unambiguous semidirect product(C2×C5)⋊(D13×C109)
unambiguous semidirect product(C2×C13)⋊(D5×C109)

Splittings

Fitting, socleC2×C5×C13×C109 ⋊ C2
derived, HallC5×C13 ⋊ C22×C109
HallC5×C13×C109 ⋊ C22
HallC13×C109 ⋊ C2×D5
HallC5×C109 ⋊ C2×D13
SylowC13 ⋊ C2×D5×C109
SylowC5 ⋊ C2×D13×C109

Subgroups

subgroupG/H
center, hypercenterC2×C109D65
commutator, cosocle, hypocenterC5×C13C22×C109
FrattiniC1G
Fitting, socleC2×C5×C13×C109C2
LCSG ▷ C5×C13
UCSC1 ◁ C2×C109

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14170

Conjugacy classes & character table

7412 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28340, 50);