Finite Group Databasebeta

(C3×C79⋊C3)⋊H(3,𝔽3) #34063248

order19197
automorphism?
homologyAbelianization (H1) = C33 · Schur multiplier (H2) = C36

Aliases

unambiguous semidirect product(C3×C79⋊C3)⋊H(3,𝔽3)

Splittings

FittingC3×H(3,𝔽3)×C79 ⋊ C3
SylowC79 ⋊ C32⋊H(3,𝔽3)

Subgroups

subgroupG/H
center, FrattiniC32C32×C79⋊C3
commutator, socle, cosocleC32×C79C33
FittingC3×H(3,𝔽3)×C79C3
hypercenterC3×H(3,𝔽3)C79⋊C3
hypocenterC79C32⋊H(3,𝔽3)
LCSG ▷ C32×C79 ▷ C79
UCSC1 ◁ C32 ◁ C3×H(3,𝔽3)

378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2133

Polycyclic presentation:

3^5,79|b^a=bd,c^a=ce,f^c=f^23

Conjugacy classes & character table

909 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19197, 177);