Finite Group Databasebeta

C3×ΓL(1,𝔽8)⋊D251 #44539434

order31626
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productC3×ΓL(1,𝔽8)⋊D251
unambiguous semidirect productΓL(1,𝔽8)⋊(C3×D251)
unambiguous semidirect productC251⋊(C3×AGL(1,𝔽7))
unambiguous semidirect productD1757⋊C32
unambiguous semidirect product(C3×D1757)⋊C3

Splittings

Fitting, socleC3×C7×C251 ⋊ C2×C3
derived, HallC7×C251 ⋊ C2×C32
HallC3×ΓL(1,𝔽8)×C251 ⋊ C2
HallD1757 ⋊ C32
SylowC251 ⋊ C3×AGL(1,𝔽7)
HallC3×ΓL(1,𝔽8) ⋊ D251
SylowC7 ⋊ C32×D251

Subgroups

subgroupG/H
center, hypercenterC3ΓL(1,𝔽8)⋊D251
commutator, cosocle, hypocenterC7×C251C2×C32
FrattiniC1G
Fitting, socleC3×C7×C251C2×C3
LCSG ▷ C7×C251
UCSC1 ◁ C3

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5271

Conjugacy classes & character table

1896 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31626, 15);