Properties

Label 1045.1043
Modulus $1045$
Conductor $1045$
Order $180$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1045, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([135,108,100]))
 
pari: [g,chi] = znchar(Mod(1043,1045))
 

Basic properties

Modulus: \(1045\)
Conductor: \(1045\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1045.ct

\(\chi_{1045}(42,\cdot)\) \(\chi_{1045}(47,\cdot)\) \(\chi_{1045}(82,\cdot)\) \(\chi_{1045}(92,\cdot)\) \(\chi_{1045}(93,\cdot)\) \(\chi_{1045}(137,\cdot)\) \(\chi_{1045}(157,\cdot)\) \(\chi_{1045}(158,\cdot)\) \(\chi_{1045}(168,\cdot)\) \(\chi_{1045}(207,\cdot)\) \(\chi_{1045}(213,\cdot)\) \(\chi_{1045}(218,\cdot)\) \(\chi_{1045}(302,\cdot)\) \(\chi_{1045}(313,\cdot)\) \(\chi_{1045}(328,\cdot)\) \(\chi_{1045}(367,\cdot)\) \(\chi_{1045}(377,\cdot)\) \(\chi_{1045}(378,\cdot)\) \(\chi_{1045}(422,\cdot)\) \(\chi_{1045}(423,\cdot)\) \(\chi_{1045}(427,\cdot)\) \(\chi_{1045}(443,\cdot)\) \(\chi_{1045}(498,\cdot)\) \(\chi_{1045}(522,\cdot)\) \(\chi_{1045}(537,\cdot)\) \(\chi_{1045}(548,\cdot)\) \(\chi_{1045}(587,\cdot)\) \(\chi_{1045}(598,\cdot)\) \(\chi_{1045}(632,\cdot)\) \(\chi_{1045}(643,\cdot)\) ...

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

Related number fields

Field of values: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((837,761,496)\) → \((-i,e\left(\frac{3}{5}\right),e\left(\frac{5}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 1045 }(1043, a) \) \(-1\)\(1\)\(e\left(\frac{163}{180}\right)\)\(e\left(\frac{49}{180}\right)\)\(e\left(\frac{73}{90}\right)\)\(e\left(\frac{8}{45}\right)\)\(e\left(\frac{17}{60}\right)\)\(e\left(\frac{43}{60}\right)\)\(e\left(\frac{49}{90}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{113}{180}\right)\)\(e\left(\frac{17}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1045 }(1043,a) \;\) at \(\;a = \) e.g. 2