Finite Group Databasebeta

D61×D75 #32912933

order18300
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD61×D75
unambiguous semidirect product(C3×D61)⋊D25
unambiguous semidirect product(C25×D61)⋊D3

Splittings

Fitting, derived, HallC3×C25×C61 ⋊ C22
HallC25×C61 ⋊ C2×D3
HallC3×C61 ⋊ C2×D25
HallC3×C25 ⋊ C2×D61
SylowC61 ⋊ C2×D75
SylowC25 ⋊ D3×D61
SylowC3 ⋊ D25×D61

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C25×C61C22
FrattiniC5D15×D61
socleC3×C5×C61C2×D5
LCSG ▷ C3×C25×C61
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4575

Conjugacy classes & character table

1248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18300, 56);