Finite Group Databasebeta

C7×D7×C3⋊(D13⋊C3) #37525253

order22932
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×D7×C3⋊(D13⋊C3)
unambiguous semidirect product(D7×C13⋊C3)⋊(D3×C7)

Splittings

Fitting, socleC3×C72×C13 ⋊ C22×C3
derivedC3×C7×C13 ⋊ C22×C3×C7
HallC3×C72×C13⋊C3 ⋊ C22
HallC72×C13 ⋊ C2×C3×D3
HallC3×C13⋊C3 ⋊ C2×C7×D7
SylowC72 ⋊ C2×C3⋊(D13⋊C3)
SylowC13 ⋊ C3×D3×C7×D7

Subgroups

subgroupG/H
center, hypercenterC7D7×C3⋊(D13⋊C3)
commutator, cosocle, hypocenterC3×C7×C13C22×C3×C7
FrattiniC1G
Fitting, socleC3×C72×C13C22×C3
LCSG ▷ C3×C7×C13
UCSC1 ◁ C7

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

normal subgroups only

This group has 230 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) = 546

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1198);