Finite Group Databasebeta

D45×D107 #34064085

order19260
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD45×D107
unambiguous semidirect product(C5×D107)⋊D9
unambiguous semidirect product(C9×D107)⋊D5

Splittings

Fitting, derived, HallC5×C9×C107 ⋊ C22
HallC9×C107 ⋊ C2×D5
HallC5×C107 ⋊ C2×D9
SylowC107 ⋊ C2×D45
HallC5×C9 ⋊ C2×D107
SylowC9 ⋊ D5×D107
SylowC5 ⋊ D9×D107

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C9×C107C22
FrattiniC3D15×D107
socleC3×C5×C107C2×D3
LCSG ▷ C5×C9×C107
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4815

Conjugacy classes & character table

1320 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19260, 16);