Finite Group Databasebeta

D5×C19×C19⋊C3 #24925326

order10830
automorphism?
homologyAbelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C1

Aliases

direct productD5×C19×C19⋊C3
unambiguous semidirect productC5⋊(C2×C19×C19⋊C3)
unambiguous semidirect product(D5×C19)⋊(C3×C19)

Splittings

Fitting, socle, HallC5×C192 ⋊ C2×C3
derivedC5×C19 ⋊ C2×C3×C19
HallC5×C19×C19⋊C3 ⋊ C2
HallD5×C192 ⋊ C3
SylowC192 ⋊ C3×D5
SylowC5 ⋊ C2×C19×C19⋊C3

Subgroups

subgroupG/H
center, hypercenterC19D5×C19⋊C3
commutator, cosocle, hypocenterC5×C19C2×C3×C19
FrattiniC1G
Fitting, socleC5×C192C2×C3
LCSG ▷ C5×C19
UCSC1 ◁ C19

56 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

684 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×AGL(1,𝔽5)×C19⋊C3, C19×(C19⋊C3)⋊AGL(1,𝔽5), (C19⋊C3)⋊(C19⋊AGL(1,𝔽5)), …
maximal normal subgroup ofC19×AGL(1,𝔽5)×C19⋊C3, C19×(C19⋊C3)⋊AGL(1,𝔽5), (C19⋊C3)⋊(C19⋊AGL(1,𝔽5)), …
maximal quotient ofC19×Dic5×C19⋊C3, C2×D5×C19×C19⋊C3, D5×C19×#4294, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10830, 31);