Properties

Label 1075.9
Modulus $1075$
Conductor $1075$
Order $210$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1075, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([147,10]))
 
pari: [g,chi] = znchar(Mod(9,1075))
 

Basic properties

Modulus: \(1075\)
Conductor: \(1075\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
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 1075.bs

\(\chi_{1075}(9,\cdot)\) \(\chi_{1075}(14,\cdot)\) \(\chi_{1075}(109,\cdot)\) \(\chi_{1075}(139,\cdot)\) \(\chi_{1075}(144,\cdot)\) \(\chi_{1075}(154,\cdot)\) \(\chi_{1075}(169,\cdot)\) \(\chi_{1075}(189,\cdot)\) \(\chi_{1075}(229,\cdot)\) \(\chi_{1075}(239,\cdot)\) \(\chi_{1075}(289,\cdot)\) \(\chi_{1075}(314,\cdot)\) \(\chi_{1075}(339,\cdot)\) \(\chi_{1075}(354,\cdot)\) \(\chi_{1075}(359,\cdot)\) \(\chi_{1075}(369,\cdot)\) \(\chi_{1075}(384,\cdot)\) \(\chi_{1075}(404,\cdot)\) \(\chi_{1075}(439,\cdot)\) \(\chi_{1075}(444,\cdot)\) \(\chi_{1075}(454,\cdot)\) \(\chi_{1075}(504,\cdot)\) \(\chi_{1075}(529,\cdot)\) \(\chi_{1075}(539,\cdot)\) \(\chi_{1075}(554,\cdot)\) \(\chi_{1075}(569,\cdot)\) \(\chi_{1075}(584,\cdot)\) \(\chi_{1075}(619,\cdot)\) \(\chi_{1075}(654,\cdot)\) \(\chi_{1075}(659,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((302,476)\) → \((e\left(\frac{7}{10}\right),e\left(\frac{1}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 1075 }(9, a) \) \(1\)\(1\)\(e\left(\frac{69}{70}\right)\)\(e\left(\frac{199}{210}\right)\)\(e\left(\frac{34}{35}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{67}{70}\right)\)\(e\left(\frac{94}{105}\right)\)\(e\left(\frac{22}{35}\right)\)\(e\left(\frac{193}{210}\right)\)\(e\left(\frac{173}{210}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1075 }(9,a) \;\) at \(\;a = \) e.g. 2