Properties

Label 6760.87
Modulus $6760$
Conductor $3380$
Order $156$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6760, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([78,0,39,8]))
 
pari: [g,chi] = znchar(Mod(87,6760))
 

Basic properties

Modulus: \(6760\)
Conductor: \(3380\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{3380}(87,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 6760.fo

\(\chi_{6760}(87,\cdot)\) \(\chi_{6760}(263,\cdot)\) \(\chi_{6760}(367,\cdot)\) \(\chi_{6760}(503,\cdot)\) \(\chi_{6760}(607,\cdot)\) \(\chi_{6760}(783,\cdot)\) \(\chi_{6760}(887,\cdot)\) \(\chi_{6760}(1023,\cdot)\) \(\chi_{6760}(1127,\cdot)\) \(\chi_{6760}(1303,\cdot)\) \(\chi_{6760}(1407,\cdot)\) \(\chi_{6760}(1647,\cdot)\) \(\chi_{6760}(1823,\cdot)\) \(\chi_{6760}(1927,\cdot)\) \(\chi_{6760}(2063,\cdot)\) \(\chi_{6760}(2167,\cdot)\) \(\chi_{6760}(2447,\cdot)\) \(\chi_{6760}(2583,\cdot)\) \(\chi_{6760}(2687,\cdot)\) \(\chi_{6760}(2863,\cdot)\) \(\chi_{6760}(2967,\cdot)\) \(\chi_{6760}(3103,\cdot)\) \(\chi_{6760}(3207,\cdot)\) \(\chi_{6760}(3383,\cdot)\) \(\chi_{6760}(3487,\cdot)\) \(\chi_{6760}(3623,\cdot)\) \(\chi_{6760}(3727,\cdot)\) \(\chi_{6760}(3903,\cdot)\) \(\chi_{6760}(4007,\cdot)\) \(\chi_{6760}(4143,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((5071,3381,4057,5241)\) → \((-1,1,i,e\left(\frac{2}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 6760 }(87, a) \) \(1\)\(1\)\(e\left(\frac{95}{156}\right)\)\(e\left(\frac{37}{156}\right)\)\(e\left(\frac{17}{78}\right)\)\(e\left(\frac{61}{78}\right)\)\(e\left(\frac{115}{156}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{11}{13}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{43}{52}\right)\)\(e\left(\frac{43}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6760 }(87,a) \;\) at \(\;a = \) e.g. 2