Finite Group Databasebeta

C5×D5×AGL(1,𝔽19) #30685698

order17100
automorphism?
homologyAbelianization (H1) = C22×C5×C9 · Schur multiplier (H2) = C2

Aliases

direct productC5×D5×AGL(1,𝔽19)
unambiguous semidirect product(C5×AGL(1,𝔽19))⋊(C2×C5)
unambiguous semidirect product(D5×#4296)⋊(C2×C5)
unambiguous semidirect product(C5⋊AGL(1,𝔽19))⋊(C2×C5)

Splittings

Fitting, socle, HallC52×C19 ⋊ C22×C9
derivedC5×C19 ⋊ C22×C5×C9
HallC52×#4296 ⋊ C22
HallC5×D5×D19 ⋊ C9
Hall#4296 ⋊ C2×C5×D5
SylowC52 ⋊ C2×AGL(1,𝔽19)
SylowC19 ⋊ C2×C5×C9×D5

Subgroups

subgroupG/H
center, hypercenterC5D5×AGL(1,𝔽19)
commutator, hypocenterC5×C19C22×C5×C9
FrattiniC1G
Fitting, socleC52×C19C22×C9
prime radicalC5×D5×D19⋊C3C3
cosocleC5×C19⋊C3C22×C3×C5
LCSG ▷ C5×C19
UCSC1 ◁ C5

144 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 190

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 335);