Finite Group Databasebeta

D3×C23×C3⋊(C5⋊D5) #35208203

order20700
automorphism?
homologyAbelianization (H1) = C22×C23 · Schur multiplier (H2) = C2×C5

Aliases

direct productD3×C23×C3⋊(C5⋊D5)
unambiguous semidirect product(C3×D3)⋊(C23×C5⋊D5)
unambiguous semidirect product(C5×D3)⋊(C23×D15)

Splittings

Fitting, socle, HallC32×C52×C23 ⋊ C22
derived, HallC32×C52 ⋊ C22×C23
HallC52×C23 ⋊ D32
HallC32×C23 ⋊ C2×C5⋊D5
SylowC52 ⋊ D32×C23
SylowC32 ⋊ C2×C23×C5⋊D5

Subgroups

subgroupG/H
center, hypercenterC23D3×C3⋊(C5⋊D5)
commutator, cosocle, hypocenterC32×C52C22×C23
FrattiniC1G
Fitting, socleC32×C52×C23C22
LCSG ▷ C32×C52
UCSC1 ◁ C23

352 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 104 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) = 3450

Conjugacy classes & character table

2691 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20700, 319);