Finite Group Databasebeta

C5×C19×C9⋊AGL(1,𝔽5) #30685586

order17100
isoclinismisoclinic class of C9⋊AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C4×C5×C19 · Schur multiplier (H2) = C1

Aliases

direct productC5×C19×C9⋊AGL(1,𝔽5)
unambiguous semidirect productC9⋊(C5×C19×AGL(1,𝔽5))

Splittings

Fitting, HallC52×C9×C19 ⋊ C4
derivedC5×C9 ⋊ C4×C5×C19
HallC52×C19 ⋊ Dic9
HallC52×C9 ⋊ C4×C19
HallC9×C19 ⋊ C5×AGL(1,𝔽5)
SylowC52 ⋊ C19×Dic9
SylowC9 ⋊ C5×C19×AGL(1,𝔽5)

Subgroups

subgroupG/H
center, hypercenterC5×C19C9⋊AGL(1,𝔽5)
commutator, hypocenterC5×C9C4×C5×C19
FrattiniC3C5×C19×ΓL(1,𝔽16)
FittingC52×C9×C19C4
socleC3×C52×C19Dic3
prime radicalC3×C5×D5×C19D3
cosocleC9×D5C2×C5×C19
LCSG ▷ C5×C9
UCSC1 ◁ C5×C19

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3420

Conjugacy classes & character table

1995 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 223);