Finite Group Databasebeta

C2×C5×C7×C11×D21 #44568945

order32340
automorphism?
homologyAbelianization (H1) = C22×C5×C7×C11 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×C7×C11×D21
unambiguous semidirect product(C2×C3)⋊(C5×C7×C11×D7)
unambiguous semidirect product(C2×C7)⋊(C5×D3×C7×C11)

Splittings

Fitting, socleC2×C3×C5×C72×C11 ⋊ C2
derivedC3×C7 ⋊ C22×C5×C7×C11
HallC3×C5×C72×C11 ⋊ C22
HallC5×C72×C11 ⋊ C2×D3
HallC3×C72×C11 ⋊ C22×C5
HallC3×C5×C72 ⋊ C22×C11
HallC72×C11 ⋊ C2×C5×D3
HallC5×C72 ⋊ C2×D3×C11
HallC3×C5×C11 ⋊ C2×C7×D7
HallC3×C72 ⋊ C22×C5×C11
SylowC72 ⋊ C2×C5×D3×C11
HallC3×C11 ⋊ C2×C5×C7×D7
HallC3×C5 ⋊ C2×C7×C11×D7
SylowC3 ⋊ C2×C5×C7×C11×D7

Subgroups

subgroupG/H
center, hypercenterC2×C5×C7×C11D21
commutator, cosocle, hypocenterC3×C7C22×C5×C7×C11
FrattiniC1G
Fitting, socleC2×C3×C5×C72×C11C2
LCSG ▷ C3×C7
UCSC1 ◁ C2×C5×C7×C11

208 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 4620

Conjugacy classes & character table

9240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32340, 647);