Finite Group Databasebeta

C22⋊(C7⋊(C42⋊C3)) #13060803

order1344
isoclinismisoclinic class of C22⋊(C7⋊(C42⋊C3))
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C23×C4

Aliases

unambiguous semidirect productC22⋊(C7⋊(C42⋊C3))
unambiguous semidirect productC7⋊(C22⋊(C42⋊C3))

Splittings

Fitting, derived, HallC22×C42×C7 ⋊ C3
SylowC22×C42 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ C22⋊(C42⋊C3)

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC22×C42×C7C3
FrattiniC22C22⋊(C22⋊ΓL(1,𝔽8))
socleC24×C7A4
LCSG ▷ C22×C42×C7
UCSC1

206 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Polycyclic presentation:

3,2^4,7,2^2|d^2=h,e^2=gh,b^a=c,c^a=bc,d^a=e,e^a=deg,f^a=f^4,g^a=h,h^a=gh

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10092);