Properties

Label 8112.575
Modulus $8112$
Conductor $2028$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8112, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,0,39,74]))
 
pari: [g,chi] = znchar(Mod(575,8112))
 

Basic properties

Modulus: \(8112\)
Conductor: \(2028\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2028}(575,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8112.fa

\(\chi_{8112}(575,\cdot)\) \(\chi_{8112}(815,\cdot)\) \(\chi_{8112}(1199,\cdot)\) \(\chi_{8112}(1439,\cdot)\) \(\chi_{8112}(1823,\cdot)\) \(\chi_{8112}(2063,\cdot)\) \(\chi_{8112}(2447,\cdot)\) \(\chi_{8112}(2687,\cdot)\) \(\chi_{8112}(3071,\cdot)\) \(\chi_{8112}(3311,\cdot)\) \(\chi_{8112}(3935,\cdot)\) \(\chi_{8112}(4319,\cdot)\) \(\chi_{8112}(4559,\cdot)\) \(\chi_{8112}(4943,\cdot)\) \(\chi_{8112}(5183,\cdot)\) \(\chi_{8112}(5567,\cdot)\) \(\chi_{8112}(5807,\cdot)\) \(\chi_{8112}(6191,\cdot)\) \(\chi_{8112}(6431,\cdot)\) \(\chi_{8112}(6815,\cdot)\) \(\chi_{8112}(7055,\cdot)\) \(\chi_{8112}(7439,\cdot)\) \(\chi_{8112}(7679,\cdot)\) \(\chi_{8112}(8063,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((5071,6085,2705,3889)\) → \((-1,1,-1,e\left(\frac{37}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8112 }(575, a) \) \(1\)\(1\)\(e\left(\frac{1}{26}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{1}{13}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{11}{26}\right)\)\(e\left(\frac{2}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8112 }(575,a) \;\) at \(\;a = \) e.g. 2