Finite Group Databasebeta

C5⋊(ΓL(1,𝔽8)⋊(D31⋊C3)) #34086204

order19530
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC5⋊(ΓL(1,𝔽8)⋊(D31⋊C3))
unambiguous semidirect productΓL(1,𝔽8)⋊(C5⋊(D31⋊C3))
unambiguous semidirect product(C31⋊C3)⋊(C5⋊AGL(1,𝔽7))
unambiguous semidirect product(C5⋊((C31⋊C3)⋊D7))⋊C3
unambiguous semidirect product(C5⋊(ΓL(1,𝔽8)⋊D31))⋊C3
unambiguous semidirect product(C5⋊#13049961)⋊C3
unambiguous semidirect product(C5⋊#13049960)⋊C3

Splittings

Fitting, socle, derived, HallC5×C7×C31 ⋊ C2×C32
HallC5×ΓL(1,𝔽8)×C31⋊C3 ⋊ C2
HallD1085 ⋊ C32
HallΓL(1,𝔽8)×C31⋊C3 ⋊ D5
HallC7×C31 ⋊ C32×D5
HallC5×C31 ⋊ C3×AGL(1,𝔽7)
HallC5×C7 ⋊ C3×D31⋊C3
SylowC31 ⋊ C3×C5⋊AGL(1,𝔽7)
SylowC7 ⋊ C3×C5⋊(D31⋊C3)
SylowC5 ⋊ ΓL(1,𝔽8)⋊(D31⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C31C2×C32
LCSG ▷ C5×C7×C31
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1085

Polycyclic presentation:

2,3^2,5,7,31|d^a=d^4,e^a=e^6,f^a=f^30,f^b=f^5,e^c=e^2

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19530, 109);