Finite Group Databasebeta

C5×C19×C5⋊AGL(1,𝔽7) #34093025

order19950
automorphism?
homologyAbelianization (H1) = C2×C3×C5×C19 · Schur multiplier (H2) = C1

Aliases

direct productC5×C19×C5⋊AGL(1,𝔽7)
unambiguous semidirect productC5⋊(C5×C19×AGL(1,𝔽7))
unambiguous semidirect productΓL(1,𝔽8)⋊(C5×D5×C19)
unambiguous semidirect productD35⋊(C3×C5×C19)
unambiguous semidirect product(C5×D35)⋊(C3×C19)

Splittings

Fitting, socle, HallC52×C7×C19 ⋊ C2×C3
derivedC5×C7 ⋊ C2×C3×C5×C19
HallC52×C19×ΓL(1,𝔽8) ⋊ C2
HallC5×C19×D35 ⋊ C3
HallC52×ΓL(1,𝔽8) ⋊ C2×C19
HallC52×C19 ⋊ AGL(1,𝔽7)
HallC19×ΓL(1,𝔽8) ⋊ C5×D5
HallC5×D35 ⋊ C3×C19
HallC52×C7 ⋊ C2×C3×C19
HallC7×C19 ⋊ C3×C5×D5
SylowC52 ⋊ C19×AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ C5×D5×C19
SylowC7 ⋊ C3×C5×D5×C19

Subgroups

subgroupG/H
center, hypercenterC5×C19C5⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC5×C7C2×C3×C5×C19
FrattiniC1G
Fitting, socleC52×C7×C19C2×C3
LCSG ▷ C5×C7
UCSC1 ◁ C5×C19

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1330

Conjugacy classes & character table

1615 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 64);