Finite Group Databasebeta

C22×C3×Dic21 #11759683

order1008
isoclinismisoclinic class of D21
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×C3×Dic21

Splittings

derivedC3×C7 ⋊ C22×C3×C4
HallC32×C7 ⋊ C22×C4
SylowC32 ⋊ C22×Dic7
SylowC7 ⋊ C22×C3×Dic3

Subgroups

subgroupG/H
center, hypercenterC23×C3D21
commutator, hypocenterC3×C7C22×C3×C4
FrattiniC2C22×C3×D21
Fitting, socle, prime radicalC23×C32×C7C2
cosocleC2×C3×C7C23×C3
LCSG ▷ C3×C7
UCSC1 ◁ C23×C3

248 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 854);