Properties

Label 4028.15
Modulus $4028$
Conductor $4028$
Order $234$
Real no
Primitive yes
Minimal yes
Parity even

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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([117,143,54]))
 
pari: [g,chi] = znchar(Mod(15,4028))
 

Basic properties

Modulus: \(4028\)
Conductor: \(4028\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(234\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4028.cm

\(\chi_{4028}(15,\cdot)\) \(\chi_{4028}(155,\cdot)\) \(\chi_{4028}(203,\cdot)\) \(\chi_{4028}(307,\cdot)\) \(\chi_{4028}(395,\cdot)\) \(\chi_{4028}(439,\cdot)\) \(\chi_{4028}(471,\cdot)\) \(\chi_{4028}(523,\cdot)\) \(\chi_{4028}(599,\cdot)\) \(\chi_{4028}(611,\cdot)\) \(\chi_{4028}(699,\cdot)\) \(\chi_{4028}(735,\cdot)\) \(\chi_{4028}(755,\cdot)\) \(\chi_{4028}(811,\cdot)\) \(\chi_{4028}(819,\cdot)\) \(\chi_{4028}(831,\cdot)\) \(\chi_{4028}(839,\cdot)\) \(\chi_{4028}(895,\cdot)\) \(\chi_{4028}(1003,\cdot)\) \(\chi_{4028}(1123,\cdot)\) \(\chi_{4028}(1155,\cdot)\) \(\chi_{4028}(1287,\cdot)\) \(\chi_{4028}(1371,\cdot)\) \(\chi_{4028}(1427,\cdot)\) \(\chi_{4028}(1447,\cdot)\) \(\chi_{4028}(1459,\cdot)\) \(\chi_{4028}(1579,\cdot)\) \(\chi_{4028}(1667,\cdot)\) \(\chi_{4028}(1687,\cdot)\) \(\chi_{4028}(1743,\cdot)\) ...

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

\((2015,2757,2281)\) → \((-1,e\left(\frac{11}{18}\right),e\left(\frac{3}{13}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(21\)\(23\)
\( \chi_{ 4028 }(15, a) \) \(1\)\(1\)\(e\left(\frac{43}{117}\right)\)\(e\left(\frac{73}{117}\right)\)\(e\left(\frac{31}{78}\right)\)\(e\left(\frac{86}{117}\right)\)\(e\left(\frac{17}{78}\right)\)\(e\left(\frac{139}{234}\right)\)\(e\left(\frac{116}{117}\right)\)\(e\left(\frac{49}{117}\right)\)\(e\left(\frac{179}{234}\right)\)\(e\left(\frac{13}{18}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4028 }(15,a) \;\) at \(\;a = \) e.g. 2