Finite Group Databasebeta

C22×C3×C7⋊C9 #10625473

order756
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productC22×C3×C7⋊C9

Splittings

derived, SylowC7 ⋊ C22×C3×C9
HallC22×C7 ⋊ C3×C9

Subgroups

subgroupG/H
center, hypercenterC22×C32ΓL(1,𝔽8)
commutator, hypocenterC7C22×C3×C9
FrattiniC3C22×C3×ΓL(1,𝔽8)
Fitting, socle, prime radicalC22×C32×C7C3
cosocleC3×C7C22×C32
LCSG ▷ C7
UCSC1 ◁ C22×C32

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 756

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C3×Dic7⋊C9, C3×(C22⋊D7)⋊C9, C2×Dic3×C7⋊C9, …
maximal normal subgroup ofC2×C3×Dic7⋊C9, C3×(C22⋊D7)⋊C9, C2×Dic3×C7⋊C9, …
maximal quotient ofC2×C3×C4×C7⋊C9, C3×D4×C7⋊C9, C3×Q8×C7⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(756, 104);