Properties

Label 2009.139
Modulus $2009$
Conductor $2009$
Order $70$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2009, base_ring=CyclotomicField(70))
 
M = H._module
 
chi = DirichletCharacter(H, M([25,42]))
 
pari: [g,chi] = znchar(Mod(139,2009))
 

Basic properties

Modulus: \(2009\)
Conductor: \(2009\)
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: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2009.bs

\(\chi_{2009}(139,\cdot)\) \(\chi_{2009}(160,\cdot)\) \(\chi_{2009}(174,\cdot)\) \(\chi_{2009}(223,\cdot)\) \(\chi_{2009}(426,\cdot)\) \(\chi_{2009}(447,\cdot)\) \(\chi_{2009}(461,\cdot)\) \(\chi_{2009}(510,\cdot)\) \(\chi_{2009}(713,\cdot)\) \(\chi_{2009}(748,\cdot)\) \(\chi_{2009}(797,\cdot)\) \(\chi_{2009}(1000,\cdot)\) \(\chi_{2009}(1021,\cdot)\) \(\chi_{2009}(1035,\cdot)\) \(\chi_{2009}(1084,\cdot)\) \(\chi_{2009}(1287,\cdot)\) \(\chi_{2009}(1308,\cdot)\) \(\chi_{2009}(1574,\cdot)\) \(\chi_{2009}(1595,\cdot)\) \(\chi_{2009}(1609,\cdot)\) \(\chi_{2009}(1658,\cdot)\) \(\chi_{2009}(1882,\cdot)\) \(\chi_{2009}(1896,\cdot)\) \(\chi_{2009}(1945,\cdot)\)

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

\((493,785)\) → \((e\left(\frac{5}{14}\right),e\left(\frac{3}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 2009 }(139, a) \) \(-1\)\(1\)\(e\left(\frac{31}{35}\right)\)\(e\left(\frac{5}{14}\right)\)\(e\left(\frac{27}{35}\right)\)\(e\left(\frac{39}{70}\right)\)\(e\left(\frac{17}{70}\right)\)\(e\left(\frac{23}{35}\right)\)\(e\left(\frac{5}{7}\right)\)\(e\left(\frac{31}{70}\right)\)\(e\left(\frac{3}{35}\right)\)\(e\left(\frac{9}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2009 }(139,a) \;\) at \(\;a = \) e.g. 2