Finite Group Databasebeta

#17987347

order4617
automorphism?
homologyAbelianization (H1) = C3×C9 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ 3−1+2⋊C9

Subgroups

subgroupG/H
centerC32C32⋊(C19⋊C3)
commutatorC32×C19C3×C9
FrattiniC33C3×C19⋊C3
FittingC32×C9×C19C3
socleC32×C19H(3,𝔽3)
prime radical, cosocleC33×C19C32
hypercenterC32×C9C19⋊C3
hypocenterC193−1+2⋊C9
LCSG ▷ C32×C19 ▷ C3×C19 ▷ C19
UCSC1 ◁ C32 ◁ C33 ◁ C32×C9

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1539

Polycyclic presentation:

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

Conjugacy classes & character table

537 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19⋊C3×3−1+2⋊C9, C3×#17987347, #28354676, …
maximal normal subgroup ofC19⋊C3×3−1+2⋊C9, C3×#17987347, #28354676, …
maximal quotient of#28353157, #28353163, #28353166, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4617, 108);