Properties

Label 4009.18
Modulus $4009$
Conductor $4009$
Order $70$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4009, base_ring=CyclotomicField(70))
 
M = H._module
 
chi = DirichletCharacter(H, M([35,29]))
 
pari: [g,chi] = znchar(Mod(18,4009))
 

Basic properties

Modulus: \(4009\)
Conductor: \(4009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(70\)
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 4009.dd

\(\chi_{4009}(18,\cdot)\) \(\chi_{4009}(132,\cdot)\) \(\chi_{4009}(417,\cdot)\) \(\chi_{4009}(512,\cdot)\) \(\chi_{4009}(569,\cdot)\) \(\chi_{4009}(930,\cdot)\) \(\chi_{4009}(968,\cdot)\) \(\chi_{4009}(1044,\cdot)\) \(\chi_{4009}(1063,\cdot)\) \(\chi_{4009}(1082,\cdot)\) \(\chi_{4009}(1253,\cdot)\) \(\chi_{4009}(1519,\cdot)\) \(\chi_{4009}(1785,\cdot)\) \(\chi_{4009}(1823,\cdot)\) \(\chi_{4009}(2450,\cdot)\) \(\chi_{4009}(2507,\cdot)\) \(\chi_{4009}(2621,\cdot)\) \(\chi_{4009}(2678,\cdot)\) \(\chi_{4009}(2811,\cdot)\) \(\chi_{4009}(2982,\cdot)\) \(\chi_{4009}(3267,\cdot)\) \(\chi_{4009}(3647,\cdot)\) \(\chi_{4009}(3685,\cdot)\) \(\chi_{4009}(3913,\cdot)\)

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: $\Q(\zeta_{35})$
Fixed field: Number field defined by a degree 70 polynomial

Values on generators

\((2111,1901)\) → \((-1,e\left(\frac{29}{70}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4009 }(18, a) \) \(1\)\(1\)\(e\left(\frac{32}{35}\right)\)\(e\left(\frac{11}{35}\right)\)\(e\left(\frac{29}{35}\right)\)\(e\left(\frac{24}{35}\right)\)\(e\left(\frac{8}{35}\right)\)\(e\left(\frac{41}{70}\right)\)\(e\left(\frac{26}{35}\right)\)\(e\left(\frac{22}{35}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{4}{35}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4009 }(18,a) \;\) at \(\;a = \) e.g. 2