Properties

Label 891.670
Modulus $891$
Conductor $891$
Order $54$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(891, base_ring=CyclotomicField(54)) M = H._module chi = DirichletCharacter(H, M([14,27]))
 
Copy content pari:[g,chi] = znchar(Mod(670,891))
 

Basic properties

Modulus: \(891\)
Conductor: \(891\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(54\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 891.w

\(\chi_{891}(43,\cdot)\) \(\chi_{891}(76,\cdot)\) \(\chi_{891}(142,\cdot)\) \(\chi_{891}(175,\cdot)\) \(\chi_{891}(241,\cdot)\) \(\chi_{891}(274,\cdot)\) \(\chi_{891}(340,\cdot)\) \(\chi_{891}(373,\cdot)\) \(\chi_{891}(439,\cdot)\) \(\chi_{891}(472,\cdot)\) \(\chi_{891}(538,\cdot)\) \(\chi_{891}(571,\cdot)\) \(\chi_{891}(637,\cdot)\) \(\chi_{891}(670,\cdot)\) \(\chi_{891}(736,\cdot)\) \(\chi_{891}(769,\cdot)\) \(\chi_{891}(835,\cdot)\) \(\chi_{891}(868,\cdot)\)

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

Related number fields

Field of values: \(\Q(\zeta_{27})\)
Fixed field: Number field defined by a degree 54 polynomial

Values on generators

\((650,244)\) → \((e\left(\frac{7}{27}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(13\)\(14\)\(16\)\(17\)
\( \chi_{ 891 }(670, a) \) \(-1\)\(1\)\(e\left(\frac{41}{54}\right)\)\(e\left(\frac{14}{27}\right)\)\(e\left(\frac{26}{27}\right)\)\(e\left(\frac{35}{54}\right)\)\(e\left(\frac{5}{18}\right)\)\(e\left(\frac{13}{18}\right)\)\(e\left(\frac{31}{54}\right)\)\(e\left(\frac{11}{27}\right)\)\(e\left(\frac{1}{27}\right)\)\(e\left(\frac{1}{18}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 891 }(670,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 891 }(670,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 891 }(670,·),\chi_{ 891 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 891 }(670,·)) \;\) at \(\; a,b = \) e.g. 1,2