Properties

Label 1900.59
Modulus $1900$
Conductor $1900$
Order $90$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1900, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([45,63,5]))
 
pari: [g,chi] = znchar(Mod(59,1900))
 

Basic properties

Modulus: \(1900\)
Conductor: \(1900\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1900.cj

\(\chi_{1900}(59,\cdot)\) \(\chi_{1900}(79,\cdot)\) \(\chi_{1900}(219,\cdot)\) \(\chi_{1900}(279,\cdot)\) \(\chi_{1900}(319,\cdot)\) \(\chi_{1900}(439,\cdot)\) \(\chi_{1900}(459,\cdot)\) \(\chi_{1900}(659,\cdot)\) \(\chi_{1900}(679,\cdot)\) \(\chi_{1900}(819,\cdot)\) \(\chi_{1900}(839,\cdot)\) \(\chi_{1900}(979,\cdot)\) \(\chi_{1900}(1039,\cdot)\) \(\chi_{1900}(1059,\cdot)\) \(\chi_{1900}(1079,\cdot)\) \(\chi_{1900}(1219,\cdot)\) \(\chi_{1900}(1359,\cdot)\) \(\chi_{1900}(1419,\cdot)\) \(\chi_{1900}(1439,\cdot)\) \(\chi_{1900}(1459,\cdot)\) \(\chi_{1900}(1579,\cdot)\) \(\chi_{1900}(1739,\cdot)\) \(\chi_{1900}(1819,\cdot)\) \(\chi_{1900}(1839,\cdot)\)

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

Values on generators

\((951,77,401)\) → \((-1,e\left(\frac{7}{10}\right),e\left(\frac{1}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 1900 }(59, a) \) \(1\)\(1\)\(e\left(\frac{11}{90}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{11}{45}\right)\)\(e\left(\frac{11}{30}\right)\)\(e\left(\frac{26}{45}\right)\)\(e\left(\frac{59}{90}\right)\)\(e\left(\frac{41}{90}\right)\)\(e\left(\frac{14}{45}\right)\)\(e\left(\frac{11}{30}\right)\)\(e\left(\frac{31}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1900 }(59,a) \;\) at \(\;a = \) e.g. 2