Finite Group Databasebeta

C19×ΓL(1,𝔽8)⋊D31 #37613166

order24738
automorphism?
homologyAbelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×ΓL(1,𝔽8)⋊D31
unambiguous semidirect productΓL(1,𝔽8)⋊(C19×D31)

Splittings

Fitting, socle, HallC7×C19×C31 ⋊ C2×C3
derived, HallC7×C31 ⋊ C2×C3×C19
HallC19×ΓL(1,𝔽8)×C31 ⋊ C2
HallC19×D217 ⋊ C3
HallΓL(1,𝔽8)×C31 ⋊ C2×C19
HallC19×C31 ⋊ AGL(1,𝔽7)
HallD217 ⋊ C3×C19
HallC19×ΓL(1,𝔽8) ⋊ D31
HallC7×C19 ⋊ C3×D31
SylowC31 ⋊ C19×AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ C19×D31
SylowC7 ⋊ C3×C19×D31

Subgroups

subgroupG/H
center, hypercenterC19ΓL(1,𝔽8)⋊D31
commutator, cosocle, hypocenterC7×C31C2×C3×C19
FrattiniC1G
Fitting, socleC7×C19×C31C2×C3
LCSG ▷ C7×C31
UCSC1 ◁ C19

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4123

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24738, 86);