Finite Group Databasebeta

D7×C13⋊C3×D21 #37525302

order22932
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD7×C13⋊C3×D21

Splittings

Fitting, socle, derivedC3×C72×C13 ⋊ C22×C3
HallC3×C72×C13⋊C3 ⋊ C22
HallC72×C13 ⋊ C2×C3×D3
HallC3×C13⋊C3 ⋊ D72
SylowC72 ⋊ C2×D3×C13⋊C3
SylowC13 ⋊ C3×D7×D21

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C13C22×C3
LCSG ▷ C3×C72×C13
UCSC1

230 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 546

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1247);