Properties

Label 8712.19
Modulus $8712$
Conductor $968$
Order $110$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8712, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([55,55,0,83]))
 
pari: [g,chi] = znchar(Mod(19,8712))
 

Basic properties

Modulus: \(8712\)
Conductor: \(968\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{968}(19,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8712.dz

\(\chi_{8712}(19,\cdot)\) \(\chi_{8712}(523,\cdot)\) \(\chi_{8712}(667,\cdot)\) \(\chi_{8712}(739,\cdot)\) \(\chi_{8712}(811,\cdot)\) \(\chi_{8712}(1315,\cdot)\) \(\chi_{8712}(1459,\cdot)\) \(\chi_{8712}(1531,\cdot)\) \(\chi_{8712}(1603,\cdot)\) \(\chi_{8712}(2107,\cdot)\) \(\chi_{8712}(2251,\cdot)\) \(\chi_{8712}(2323,\cdot)\) \(\chi_{8712}(2395,\cdot)\) \(\chi_{8712}(2899,\cdot)\) \(\chi_{8712}(3043,\cdot)\) \(\chi_{8712}(3115,\cdot)\) \(\chi_{8712}(3187,\cdot)\) \(\chi_{8712}(3691,\cdot)\) \(\chi_{8712}(3835,\cdot)\) \(\chi_{8712}(3907,\cdot)\) \(\chi_{8712}(3979,\cdot)\) \(\chi_{8712}(4483,\cdot)\) \(\chi_{8712}(4627,\cdot)\) \(\chi_{8712}(4699,\cdot)\) \(\chi_{8712}(4771,\cdot)\) \(\chi_{8712}(5275,\cdot)\) \(\chi_{8712}(5419,\cdot)\) \(\chi_{8712}(5491,\cdot)\) \(\chi_{8712}(6067,\cdot)\) \(\chi_{8712}(6355,\cdot)\) ...

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: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 110 polynomial (not computed)

Values on generators

\((6535,4357,1937,5689)\) → \((-1,-1,1,e\left(\frac{83}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8712 }(19, a) \) \(1\)\(1\)\(e\left(\frac{37}{110}\right)\)\(e\left(\frac{43}{55}\right)\)\(e\left(\frac{39}{55}\right)\)\(e\left(\frac{107}{110}\right)\)\(e\left(\frac{69}{110}\right)\)\(e\left(\frac{7}{22}\right)\)\(e\left(\frac{37}{55}\right)\)\(e\left(\frac{18}{55}\right)\)\(e\left(\frac{43}{110}\right)\)\(e\left(\frac{13}{110}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8712 }(19,a) \;\) at \(\;a = \) e.g. 2