Finite Group Databasebeta

C5⋊AGL(1,𝔽19) #13133755

order1710
isoclinismisoclinic class of C5⋊AGL(1,𝔽19)
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊AGL(1,𝔽19)
unambiguous semidirect product#4296⋊D5

Splittings

Fitting, socle, derived, HallC5×C19 ⋊ C2×C9
HallC5×#4296 ⋊ C2
HallD95 ⋊ C9
Hall#4296 ⋊ D5
SylowC19 ⋊ C9×D5
SylowC5 ⋊ AGL(1,𝔽19)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C19C2×C9
prime radicalC5⋊(D19⋊C3)C3
cosocleC5×C19⋊C3C2×C3
LCSG ▷ C5×C19
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 95

Polycyclic presentation:

2,3^2,5,19|b^3=c,d^a=d^4,e^a=e^18,e^b=e^4,e^c=e^7

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×AGL(1,𝔽19), C2×C5⋊AGL(1,𝔽19), C7×C5⋊AGL(1,𝔽19), …
maximal normal subgroup ofD5×AGL(1,𝔽19), C2×C5⋊AGL(1,𝔽19), C7×C5⋊AGL(1,𝔽19), …
maximal quotient of#4296⋊Dic5, C2×C5⋊AGL(1,𝔽19), C7×C5⋊AGL(1,𝔽19), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1710, 15);