Finite Group Databasebeta

C19⋊#6862 #17987326

order4617
automorphism?
homologyAbelianization (H1) = C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC19⋊#6862

Splittings

SylowC19 ⋊ #6862

Subgroups

subgroupG/H
centerC32C32⋊(C19⋊C3)
commutator, prime radical, cosocleC33×C19C32
FrattiniC33C3×C19⋊C3
FittingC19×C32⋊C9C3
socleC32×C19H(3,𝔽3)
hypercenterC32⋊C9C19⋊C3
hypocenterC19#6862
LCSG ▷ C33×C19 ▷ C32×C19 ▷ C19
UCSC1 ◁ C32 ◁ C33 ◁ C32⋊C9

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1539

Polycyclic presentation:

3^5,19|a^3=e^2,b^3=d,b^a=bc,c^a=cd,c^b=ce,f^b=f^7

Conjugacy classes & character table

233 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19⋊C3×#6862, C3×C19⋊#6862, #28353716, …
maximal normal subgroup ofC19⋊C3×#6862, C3×C19⋊#6862, #28353716, …
maximal quotient of#28353161, #28353162, #28353163, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4617, 87);