Properties

Label 1045.864
Modulus $1045$
Conductor $1045$
Order $90$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1045, base_ring=CyclotomicField(90)) M = H._module chi = DirichletCharacter(H, M([45,81,40]))
 
Copy content pari:[g,chi] = znchar(Mod(864,1045))
 

Basic properties

Modulus: \(1045\)
Conductor: \(1045\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(90\)
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 1045.cp

\(\chi_{1045}(24,\cdot)\) \(\chi_{1045}(74,\cdot)\) \(\chi_{1045}(139,\cdot)\) \(\chi_{1045}(149,\cdot)\) \(\chi_{1045}(194,\cdot)\) \(\chi_{1045}(244,\cdot)\) \(\chi_{1045}(294,\cdot)\) \(\chi_{1045}(359,\cdot)\) \(\chi_{1045}(404,\cdot)\) \(\chi_{1045}(424,\cdot)\) \(\chi_{1045}(479,\cdot)\) \(\chi_{1045}(519,\cdot)\) \(\chi_{1045}(574,\cdot)\) \(\chi_{1045}(579,\cdot)\) \(\chi_{1045}(624,\cdot)\) \(\chi_{1045}(644,\cdot)\) \(\chi_{1045}(689,\cdot)\) \(\chi_{1045}(739,\cdot)\) \(\chi_{1045}(864,\cdot)\) \(\chi_{1045}(899,\cdot)\) \(\chi_{1045}(909,\cdot)\) \(\chi_{1045}(954,\cdot)\) \(\chi_{1045}(959,\cdot)\) \(\chi_{1045}(974,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((837,761,496)\) → \((-1,e\left(\frac{9}{10}\right),e\left(\frac{4}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 1045 }(864, a) \) \(-1\)\(1\)\(e\left(\frac{38}{45}\right)\)\(e\left(\frac{43}{90}\right)\)\(e\left(\frac{31}{45}\right)\)\(e\left(\frac{29}{90}\right)\)\(e\left(\frac{7}{15}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{43}{45}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{28}{45}\right)\)\(e\left(\frac{14}{45}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1045 }(864,a) \;\) at \(\;a = \) e.g. 2