Finite Group Databasebeta

C5×ΓL(1,𝔽8)×D31⋊C3 #34086203

order19530
automorphism?
homologyAbelianization (H1) = C2×C32×C5 · Schur multiplier (H2) = C3

Aliases

direct productC5×ΓL(1,𝔽8)×D31⋊C3
unambiguous semidirect product(C5×C7×D31⋊C3)⋊C3
unambiguous semidirect product(C5×ΓL(1,𝔽8)×D31)⋊C3
unambiguous semidirect product(C5×#13049955)⋊C3
unambiguous semidirect product(C5×#13049954)⋊C3

Splittings

Fitting, socle, HallC5×C7×C31 ⋊ C2×C32
derived, HallC7×C31 ⋊ C2×C32×C5
HallC5×ΓL(1,𝔽8)×C31⋊C3 ⋊ C2
HallC5×C7×D31 ⋊ C32
HallΓL(1,𝔽8)×C31⋊C3 ⋊ C2×C5
HallC7×D31 ⋊ C32×C5
HallC5×D31 ⋊ C3×ΓL(1,𝔽8)
HallC5×C31 ⋊ C2×C3×ΓL(1,𝔽8)
HallD31 ⋊ C3×C5×ΓL(1,𝔽8)
HallC5×C7 ⋊ C3×D31⋊C3
SylowC31 ⋊ C2×C3×C5×ΓL(1,𝔽8)
SylowC7 ⋊ C3×C5×D31⋊C3

Subgroups

subgroupG/H
center, hypercenterC5ΓL(1,𝔽8)×D31⋊C3
commutator, cosocle, hypocenterC7×C31C2×C32×C5
FrattiniC1G
Fitting, socleC5×C7×C31C2×C32
LCSG ▷ C7×C31
UCSC1 ◁ C5

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1085

Conjugacy classes & character table

275 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19530, 108);