Finite Group Databasebeta

D3×D1995 #37561567

order23940
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD3×D1995
unambiguous semidirect product(C3×D3)⋊D665
unambiguous semidirect product(C5×D3)⋊D399
unambiguous semidirect product(D3×C7)⋊D285
unambiguous semidirect product(D3×C19)⋊D105

Splittings

Fitting, socle, derived, HallC32×C5×C7×C19 ⋊ C22
HallC32×C7×C19 ⋊ C2×D5
HallC32×C5×C19 ⋊ C2×D7
HallC5×C7×C19 ⋊ D32
HallC32×C5×C7 ⋊ C2×D19
HallC32×C19 ⋊ C2×D35
HallC7×C19 ⋊ D3×D15
HallC5×C19 ⋊ D3×D21
HallC32×C7 ⋊ C2×D95
HallC32×C5 ⋊ C2×D133
HallC5×C7 ⋊ D3×D57
SylowC19 ⋊ D3×D105
SylowC32 ⋊ C2×D665
SylowC7 ⋊ D3×D285
SylowC5 ⋊ D3×D399

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C5×C7×C19C22
LCSG ▷ C32×C5×C7×C19
UCSC1

176 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3990

Conjugacy classes & character table

2997 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 699);