Properties

Label 1078.47
Modulus $1078$
Conductor $539$
Order $210$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1078, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([25,168]))
 
pari: [g,chi] = znchar(Mod(47,1078))
 

Basic properties

Modulus: \(1078\)
Conductor: \(539\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{539}(47,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1078.be

\(\chi_{1078}(3,\cdot)\) \(\chi_{1078}(5,\cdot)\) \(\chi_{1078}(47,\cdot)\) \(\chi_{1078}(59,\cdot)\) \(\chi_{1078}(75,\cdot)\) \(\chi_{1078}(103,\cdot)\) \(\chi_{1078}(115,\cdot)\) \(\chi_{1078}(157,\cdot)\) \(\chi_{1078}(159,\cdot)\) \(\chi_{1078}(185,\cdot)\) \(\chi_{1078}(201,\cdot)\) \(\chi_{1078}(213,\cdot)\) \(\chi_{1078}(229,\cdot)\) \(\chi_{1078}(257,\cdot)\) \(\chi_{1078}(269,\cdot)\) \(\chi_{1078}(311,\cdot)\) \(\chi_{1078}(339,\cdot)\) \(\chi_{1078}(355,\cdot)\) \(\chi_{1078}(367,\cdot)\) \(\chi_{1078}(383,\cdot)\) \(\chi_{1078}(465,\cdot)\) \(\chi_{1078}(467,\cdot)\) \(\chi_{1078}(493,\cdot)\) \(\chi_{1078}(537,\cdot)\) \(\chi_{1078}(565,\cdot)\) \(\chi_{1078}(577,\cdot)\) \(\chi_{1078}(621,\cdot)\) \(\chi_{1078}(647,\cdot)\) \(\chi_{1078}(663,\cdot)\) \(\chi_{1078}(675,\cdot)\) ...

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

\((199,981)\) → \((e\left(\frac{5}{42}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 1078 }(47, a) \) \(-1\)\(1\)\(e\left(\frac{109}{210}\right)\)\(e\left(\frac{137}{210}\right)\)\(e\left(\frac{4}{105}\right)\)\(e\left(\frac{51}{70}\right)\)\(e\left(\frac{6}{35}\right)\)\(e\left(\frac{37}{210}\right)\)\(e\left(\frac{17}{30}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{32}{105}\right)\)\(e\left(\frac{39}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1078 }(47,a) \;\) at \(\;a = \) e.g. 2