Properties

Label 2000.509
Modulus $2000$
Conductor $2000$
Order $100$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2000, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,75,14]))
 
pari: [g,chi] = znchar(Mod(509,2000))
 

Basic properties

Modulus: \(2000\)
Conductor: \(2000\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
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 2000.bx

\(\chi_{2000}(29,\cdot)\) \(\chi_{2000}(69,\cdot)\) \(\chi_{2000}(109,\cdot)\) \(\chi_{2000}(189,\cdot)\) \(\chi_{2000}(229,\cdot)\) \(\chi_{2000}(269,\cdot)\) \(\chi_{2000}(309,\cdot)\) \(\chi_{2000}(389,\cdot)\) \(\chi_{2000}(429,\cdot)\) \(\chi_{2000}(469,\cdot)\) \(\chi_{2000}(509,\cdot)\) \(\chi_{2000}(589,\cdot)\) \(\chi_{2000}(629,\cdot)\) \(\chi_{2000}(669,\cdot)\) \(\chi_{2000}(709,\cdot)\) \(\chi_{2000}(789,\cdot)\) \(\chi_{2000}(829,\cdot)\) \(\chi_{2000}(869,\cdot)\) \(\chi_{2000}(909,\cdot)\) \(\chi_{2000}(989,\cdot)\) \(\chi_{2000}(1029,\cdot)\) \(\chi_{2000}(1069,\cdot)\) \(\chi_{2000}(1109,\cdot)\) \(\chi_{2000}(1189,\cdot)\) \(\chi_{2000}(1229,\cdot)\) \(\chi_{2000}(1269,\cdot)\) \(\chi_{2000}(1309,\cdot)\) \(\chi_{2000}(1389,\cdot)\) \(\chi_{2000}(1429,\cdot)\) \(\chi_{2000}(1469,\cdot)\) ...

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: $\Q(\zeta_{100})$
Fixed field: Number field defined by a degree 100 polynomial

Values on generators

\((751,501,1377)\) → \((1,-i,e\left(\frac{7}{50}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 2000 }(509, a) \) \(1\)\(1\)\(e\left(\frac{23}{100}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{23}{50}\right)\)\(e\left(\frac{39}{100}\right)\)\(e\left(\frac{71}{100}\right)\)\(e\left(\frac{11}{50}\right)\)\(e\left(\frac{77}{100}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{21}{25}\right)\)\(e\left(\frac{69}{100}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2000 }(509,a) \;\) at \(\;a = \) e.g. 2