Properties

Label 7938.125
Modulus $7938$
Conductor $1323$
Order $126$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7938, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([35,9]))
 
pari: [g,chi] = znchar(Mod(125,7938))
 

Basic properties

Modulus: \(7938\)
Conductor: \(1323\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1323}(1301,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7938.cv

\(\chi_{7938}(125,\cdot)\) \(\chi_{7938}(251,\cdot)\) \(\chi_{7938}(503,\cdot)\) \(\chi_{7938}(629,\cdot)\) \(\chi_{7938}(1007,\cdot)\) \(\chi_{7938}(1259,\cdot)\) \(\chi_{7938}(1385,\cdot)\) \(\chi_{7938}(1637,\cdot)\) \(\chi_{7938}(2015,\cdot)\) \(\chi_{7938}(2141,\cdot)\) \(\chi_{7938}(2393,\cdot)\) \(\chi_{7938}(2519,\cdot)\) \(\chi_{7938}(2771,\cdot)\) \(\chi_{7938}(2897,\cdot)\) \(\chi_{7938}(3149,\cdot)\) \(\chi_{7938}(3275,\cdot)\) \(\chi_{7938}(3653,\cdot)\) \(\chi_{7938}(3905,\cdot)\) \(\chi_{7938}(4031,\cdot)\) \(\chi_{7938}(4283,\cdot)\) \(\chi_{7938}(4661,\cdot)\) \(\chi_{7938}(4787,\cdot)\) \(\chi_{7938}(5039,\cdot)\) \(\chi_{7938}(5165,\cdot)\) \(\chi_{7938}(5417,\cdot)\) \(\chi_{7938}(5543,\cdot)\) \(\chi_{7938}(5795,\cdot)\) \(\chi_{7938}(5921,\cdot)\) \(\chi_{7938}(6299,\cdot)\) \(\chi_{7938}(6551,\cdot)\) ...

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: $\Q(\zeta_{63})$
Fixed field: Number field defined by a degree 126 polynomial (not computed)

Values on generators

\((6077,3727)\) → \((e\left(\frac{5}{18}\right),e\left(\frac{1}{14}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 7938 }(125, a) \) \(1\)\(1\)\(e\left(\frac{29}{63}\right)\)\(e\left(\frac{59}{126}\right)\)\(e\left(\frac{73}{126}\right)\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{97}{126}\right)\)\(e\left(\frac{58}{63}\right)\)\(e\left(\frac{71}{126}\right)\)\(e\left(\frac{1}{18}\right)\)\(e\left(\frac{20}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7938 }(125,a) \;\) at \(\;a = \) e.g. 2