Finite Group Databasebeta

C19×ΓL(1,𝔽8)×D25 #34092995

order19950
automorphism?
homologyAbelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×ΓL(1,𝔽8)×D25
unambiguous semidirect productC25⋊(C2×C19×ΓL(1,𝔽8))
unambiguous semidirect product(C7×D25)⋊(C3×C19)

Splittings

Fitting, HallC7×C19×C25 ⋊ C2×C3
derived, HallC7×C25 ⋊ C2×C3×C19
HallC19×ΓL(1,𝔽8)×C25 ⋊ C2
HallC7×C19×D25 ⋊ C3
HallΓL(1,𝔽8)×C25 ⋊ C2×C19
HallC19×C25 ⋊ C2×ΓL(1,𝔽8)
HallC7×D25 ⋊ C3×C19
HallC7×C19 ⋊ C3×D25
SylowC25 ⋊ C2×C19×ΓL(1,𝔽8)
SylowC7 ⋊ C3×C19×D25

Subgroups

subgroupG/H
center, hypercenterC19ΓL(1,𝔽8)×D25
commutator, cosocle, hypocenterC7×C25C2×C3×C19
FrattiniC5D5×C19×ΓL(1,𝔽8)
FittingC7×C19×C25C2×C3
socleC5×C7×C19C3×D5
LCSG ▷ C7×C25
UCSC1 ◁ C19

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3325

Conjugacy classes & character table

1330 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 34);