Properties

Label 4028.13
Modulus $4028$
Conductor $1007$
Order $234$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4028, base_ring=CyclotomicField(234))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,65,108]))
 
pari: [g,chi] = znchar(Mod(13,4028))
 

Basic properties

Modulus: \(4028\)
Conductor: \(1007\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(234\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1007}(13,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4028.co

\(\chi_{4028}(13,\cdot)\) \(\chi_{4028}(89,\cdot)\) \(\chi_{4028}(97,\cdot)\) \(\chi_{4028}(205,\cdot)\) \(\chi_{4028}(261,\cdot)\) \(\chi_{4028}(281,\cdot)\) \(\chi_{4028}(333,\cdot)\) \(\chi_{4028}(413,\cdot)\) \(\chi_{4028}(545,\cdot)\) \(\chi_{4028}(629,\cdot)\) \(\chi_{4028}(649,\cdot)\) \(\chi_{4028}(705,\cdot)\) \(\chi_{4028}(713,\cdot)\) \(\chi_{4028}(717,\cdot)\) \(\chi_{4028}(725,\cdot)\) \(\chi_{4028}(789,\cdot)\) \(\chi_{4028}(925,\cdot)\) \(\chi_{4028}(945,\cdot)\) \(\chi_{4028}(1001,\cdot)\) \(\chi_{4028}(1017,\cdot)\) \(\chi_{4028}(1181,\cdot)\) \(\chi_{4028}(1229,\cdot)\) \(\chi_{4028}(1321,\cdot)\) \(\chi_{4028}(1473,\cdot)\) \(\chi_{4028}(1477,\cdot)\) \(\chi_{4028}(1497,\cdot)\) \(\chi_{4028}(1533,\cdot)\) \(\chi_{4028}(1553,\cdot)\) \(\chi_{4028}(1561,\cdot)\) \(\chi_{4028}(1573,\cdot)\) ...

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: $\Q(\zeta_{117})$
Fixed field: Number field defined by a degree 234 polynomial (not computed)

Values on generators

\((2015,2757,2281)\) → \((1,e\left(\frac{5}{18}\right),e\left(\frac{6}{13}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(21\)\(23\)
\( \chi_{ 4028 }(13, a) \) \(-1\)\(1\)\(e\left(\frac{107}{234}\right)\)\(e\left(\frac{16}{117}\right)\)\(e\left(\frac{5}{39}\right)\)\(e\left(\frac{107}{117}\right)\)\(e\left(\frac{4}{39}\right)\)\(e\left(\frac{109}{234}\right)\)\(e\left(\frac{139}{234}\right)\)\(e\left(\frac{46}{117}\right)\)\(e\left(\frac{137}{234}\right)\)\(e\left(\frac{5}{9}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4028 }(13,a) \;\) at \(\;a = \) e.g. 2