Finite Group Databasebeta

C3×D55⋊D21 #28357683

order13860
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC3×D55⋊D21
unambiguous semidirect productD55⋊(C3×D21)

Splittings

Fitting, socle, HallC32×C5×C7×C11 ⋊ C22
derivedC3×C5×C7×C11 ⋊ C22×C3
HallC32×C7×C11 ⋊ C2×D5
HallC32×C5×C11 ⋊ C2×D7
HallC5×C7×C11 ⋊ C2×C3×D3
HallC32×C5×C7 ⋊ C2×D11
HallC32×C11 ⋊ D5×D7
HallC7×C11 ⋊ C3×D3×D5
HallC32×C7 ⋊ D5×D11
HallC5×C11 ⋊ C2×C3×D21
HallC32×C5 ⋊ D7×D11
HallC5×C7 ⋊ C3×D3×D11
SylowC11 ⋊ C3×D5×D21
SylowC32 ⋊ D35⋊D11
SylowC7 ⋊ C3×D15⋊D11
SylowC5 ⋊ C3×D11×D21

Subgroups

subgroupG/H
center, hypercenterC3D55⋊D21
commutator, cosocle, hypocenterC3×C5×C7×C11C22×C3
FrattiniC1G
Fitting, socleC32×C5×C7×C11C22
LCSG ▷ C3×C5×C7×C11
UCSC1 ◁ C3

176 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 2310

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13860, 350);