Finite Group Databasebeta

C8×C7⋊H(3,𝔽3) #13094166

order1512
isoclinismisoclinic class of #4427
automorphism?
homologyAbelianization (H1) = C32×C8 · Schur multiplier (H2) = C32

Aliases

direct productC8×C7⋊H(3,𝔽3)
unambiguous semidirect product(C7×C8)⋊H(3,𝔽3)
unambiguous semidirect product(C32×C8)⋊ΓL(1,𝔽8)
unambiguous semidirect product(C3×C8×ΓL(1,𝔽8))⋊C3

Splittings

FittingC32×C7×C8 ⋊ C3
HallC7×C8 ⋊ H(3,𝔽3)
SylowC7 ⋊ C8×H(3,𝔽3)

Subgroups

subgroupG/H
centerC3×C8C3×ΓL(1,𝔽8)
commutatorC3×C7C32×C8
FrattiniC3×C4C2×C3×ΓL(1,𝔽8)
FittingC32×C7×C8C3
socleC2×C3×C7C32×C4
prime radicalC2×C7⋊H(3,𝔽3)C4
cosocleC3×C4×C7C2×C32
hypercenterC32×C8ΓL(1,𝔽8)
hypocenterC7C8×H(3,𝔽3)
LCSG ▷ C3×C7 ▷ C7
UCSC1 ◁ C3×C8 ◁ C32×C8

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 504

A minimal faithful permutation representation — 2 generators on 24 points:

(1,2,3,4,5,6,7,8)(9,10,11,13,12,14,15)(17,20,21)(19,23,24);(10,11,12)(13,15,14)(16,17,19)(18,21,23)(20,24,22)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 63);