Properties

Label 2009.22
Modulus $2009$
Conductor $2009$
Order $280$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2009, base_ring=CyclotomicField(280))
 
M = H._module
 
chi = DirichletCharacter(H, M([160,203]))
 
pari: [g,chi] = znchar(Mod(22,2009))
 

Basic properties

Modulus: \(2009\)
Conductor: \(2009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(280\)
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.ch

\(\chi_{2009}(15,\cdot)\) \(\chi_{2009}(22,\cdot)\) \(\chi_{2009}(29,\cdot)\) \(\chi_{2009}(71,\cdot)\) \(\chi_{2009}(106,\cdot)\) \(\chi_{2009}(134,\cdot)\) \(\chi_{2009}(176,\cdot)\) \(\chi_{2009}(183,\cdot)\) \(\chi_{2009}(190,\cdot)\) \(\chi_{2009}(211,\cdot)\) \(\chi_{2009}(218,\cdot)\) \(\chi_{2009}(239,\cdot)\) \(\chi_{2009}(253,\cdot)\) \(\chi_{2009}(274,\cdot)\) \(\chi_{2009}(281,\cdot)\) \(\chi_{2009}(302,\cdot)\) \(\chi_{2009}(309,\cdot)\) \(\chi_{2009}(316,\cdot)\) \(\chi_{2009}(358,\cdot)\) \(\chi_{2009}(386,\cdot)\) \(\chi_{2009}(421,\cdot)\) \(\chi_{2009}(463,\cdot)\) \(\chi_{2009}(470,\cdot)\) \(\chi_{2009}(477,\cdot)\) \(\chi_{2009}(498,\cdot)\) \(\chi_{2009}(505,\cdot)\) \(\chi_{2009}(526,\cdot)\) \(\chi_{2009}(561,\cdot)\) \(\chi_{2009}(568,\cdot)\) \(\chi_{2009}(596,\cdot)\) ...

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: $\Q(\zeta_{280})$
Fixed field: Number field defined by a degree 280 polynomial (not computed)

Values on generators

\((493,785)\) → \((e\left(\frac{4}{7}\right),e\left(\frac{29}{40}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 2009 }(22, a) \) \(-1\)\(1\)\(e\left(\frac{99}{140}\right)\)\(e\left(\frac{25}{56}\right)\)\(e\left(\frac{29}{70}\right)\)\(e\left(\frac{73}{140}\right)\)\(e\left(\frac{43}{280}\right)\)\(e\left(\frac{17}{140}\right)\)\(e\left(\frac{25}{28}\right)\)\(e\left(\frac{8}{35}\right)\)\(e\left(\frac{9}{280}\right)\)\(e\left(\frac{241}{280}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2009 }(22,a) \;\) at \(\;a = \) e.g. 2