Finite Group Databasebeta

C9×ΓL(1,𝔽8)⋊C8 #13094145

order1512
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C3×C8×C9 · Schur multiplier (H2) = C3

Aliases

direct productC9×ΓL(1,𝔽8)⋊C8
unambiguous semidirect productΓL(1,𝔽8)⋊(C8×C9)

Splittings

derived, SylowC7 ⋊ C3×C8×C9
HallC9×ΓL(1,𝔽8) ⋊ C8
HallC7⋊C8 ⋊ C3×C9

Subgroups

subgroupG/H
center, hypercenterC4×C9AGL(1,𝔽7)
commutator, hypocenterC7C3×C8×C9
FrattiniC3×C4C3×AGL(1,𝔽7)
FittingC4×C7×C9C2×C3
socleC2×C3×C7C32×C4
prime radicalC2×C3×ΓL(1,𝔽8)C3×C4
cosocleC3×C4×C7C2×C32
LCSG ▷ C7
UCSC1 ◁ C4×C9

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 504

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 42);