Properties

Conductor 89
Order 22
Real no
Primitive yes
Minimal yes
Parity even
Orbit label 89.f

Related objects

Learn more about

Show commands for: Pari/GP / SageMath
sage: from dirichlet_conrey import DirichletGroup_conrey # requires nonstandard Sage package to be installed
 
sage: H = DirichletGroup_conrey(89)
 
sage: chi = H[85]
 
pari: [g,chi] = znchar(Mod(85,89))
 

Basic properties

sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Conductor = 89
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Order = 22
Real = no
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1 \\ if not primitive returns [cond,factorization]
 
Primitive = yes
Minimal = yes
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 
Parity = even
Orbit label = 89.f
Orbit index = 6

Galois orbit

sage: chi.sage_character().galois_orbit()
 
pari: order = charorder(g,chi)
 
pari: [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

\(\chi_{89}(11,\cdot)\) \(\chi_{89}(22,\cdot)\) \(\chi_{89}(25,\cdot)\) \(\chi_{89}(44,\cdot)\) \(\chi_{89}(50,\cdot)\) \(\chi_{89}(57,\cdot)\) \(\chi_{89}(73,\cdot)\) \(\chi_{89}(81,\cdot)\) \(\chi_{89}(85,\cdot)\) \(\chi_{89}(87,\cdot)\)

Values on generators

\(3\) → \(e\left(\frac{19}{22}\right)\)

Values

-11234567891011
\(1\)\(1\)\(e\left(\frac{9}{11}\right)\)\(e\left(\frac{19}{22}\right)\)\(e\left(\frac{7}{11}\right)\)\(e\left(\frac{5}{11}\right)\)\(e\left(\frac{15}{22}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{5}{11}\right)\)\(e\left(\frac{8}{11}\right)\)\(e\left(\frac{3}{11}\right)\)\(e\left(\frac{6}{11}\right)\)
value at  e.g. 2

Related number fields

Field of values \(\Q(\zeta_{11})\)

Gauss sum

sage: chi.sage_character().gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 89 }(85,·) )\;\) at \(\;a = \) e.g. 2
\(\displaystyle \tau_{2}(\chi_{89}(85,\cdot)) = \sum_{r\in \Z/89\Z} \chi_{89}(85,r) e\left(\frac{2r}{89}\right) = 4.343535181+-8.3745866842i \)

Jacobi sum

sage: chi.sage_character().jacobi_sum(n)
 
\( J(\chi_{ 89 }(85,·),\chi_{ 89 }(n,·)) \;\) for \( \; n = \) e.g. 1
\( \displaystyle J(\chi_{89}(85,\cdot),\chi_{89}(1,\cdot)) = \sum_{r\in \Z/89\Z} \chi_{89}(85,r) \chi_{89}(1,1-r) = -1 \)

Kloosterman sum

sage: chi.sage_character().kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 89 }(85,·)) \;\) at \(\; a,b = \) e.g. 1,2
\( \displaystyle K(1,2,\chi_{89}(85,·)) = \sum_{r \in \Z/89\Z} \chi_{89}(85,r) e\left(\frac{1 r + 2 r^{-1}}{89}\right) = -4.4569509706+2.864308466i \)