Finite Group Databasebeta

D65×D123 #44544476

order31980
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD65×D123

Splittings

Fitting, socle, derived, HallC3×C5×C13×C41 ⋊ C22
HallC5×C13×C41 ⋊ C2×D3
HallC3×C13×C41 ⋊ C2×D5
HallC3×C5×C41 ⋊ C2×D13
HallC13×C41 ⋊ D3×D5
HallC5×C41 ⋊ D3×D13
HallC3×C5×C13 ⋊ C2×D41
HallC3×C41 ⋊ C2×D65
HallC5×C13 ⋊ C2×D123
SylowC41 ⋊ D3×D65
HallC3×C13 ⋊ D5×D41
HallC3×C5 ⋊ D13×D41
SylowC13 ⋊ D5×D123
SylowC5 ⋊ D13×D123
SylowC3 ⋊ D41×D65

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C13×C41C22
LCSG ▷ C3×C5×C13×C41
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7995

Conjugacy classes & character table

2142 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31980, 204);