Properties

Label 4015.169
Modulus $4015$
Conductor $4015$
Order $180$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4015, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([90,36,115]))
 
pari: [g,chi] = znchar(Mod(169,4015))
 

Basic properties

Modulus: \(4015\)
Conductor: \(4015\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
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 4015.gc

\(\chi_{4015}(169,\cdot)\) \(\chi_{4015}(269,\cdot)\) \(\chi_{4015}(444,\cdot)\) \(\chi_{4015}(499,\cdot)\) \(\chi_{4015}(559,\cdot)\) \(\chi_{4015}(609,\cdot)\) \(\chi_{4015}(619,\cdot)\) \(\chi_{4015}(669,\cdot)\) \(\chi_{4015}(724,\cdot)\) \(\chi_{4015}(784,\cdot)\) \(\chi_{4015}(984,\cdot)\) \(\chi_{4015}(999,\cdot)\) \(\chi_{4015}(1114,\cdot)\) \(\chi_{4015}(1149,\cdot)\) \(\chi_{4015}(1279,\cdot)\) \(\chi_{4015}(1479,\cdot)\) \(\chi_{4015}(1644,\cdot)\) \(\chi_{4015}(1654,\cdot)\) \(\chi_{4015}(1714,\cdot)\) \(\chi_{4015}(1764,\cdot)\) \(\chi_{4015}(1819,\cdot)\) \(\chi_{4015}(1879,\cdot)\) \(\chi_{4015}(1994,\cdot)\) \(\chi_{4015}(2094,\cdot)\) \(\chi_{4015}(2209,\cdot)\) \(\chi_{4015}(2269,\cdot)\) \(\chi_{4015}(2324,\cdot)\) \(\chi_{4015}(2359,\cdot)\) \(\chi_{4015}(2374,\cdot)\) \(\chi_{4015}(2434,\cdot)\) ...

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: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((1607,2191,881)\) → \((-1,e\left(\frac{1}{5}\right),e\left(\frac{23}{36}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 4015 }(169, a) \) \(1\)\(1\)\(e\left(\frac{73}{90}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{28}{45}\right)\)\(e\left(\frac{67}{90}\right)\)\(e\left(\frac{59}{60}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{5}{9}\right)\)\(e\left(\frac{71}{180}\right)\)\(e\left(\frac{143}{180}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4015 }(169,a) \;\) at \(\;a = \) e.g. 2