Properties

Label 4050.203
Modulus $4050$
Conductor $2025$
Order $540$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4050, base_ring=CyclotomicField(540))
 
M = H._module
 
chi = DirichletCharacter(H, M([530,189]))
 
pari: [g,chi] = znchar(Mod(203,4050))
 

Basic properties

Modulus: \(4050\)
Conductor: \(2025\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(540\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2025}(203,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4050.bv

\(\chi_{4050}(23,\cdot)\) \(\chi_{4050}(47,\cdot)\) \(\chi_{4050}(77,\cdot)\) \(\chi_{4050}(83,\cdot)\) \(\chi_{4050}(113,\cdot)\) \(\chi_{4050}(137,\cdot)\) \(\chi_{4050}(167,\cdot)\) \(\chi_{4050}(173,\cdot)\) \(\chi_{4050}(203,\cdot)\) \(\chi_{4050}(227,\cdot)\) \(\chi_{4050}(263,\cdot)\) \(\chi_{4050}(317,\cdot)\) \(\chi_{4050}(347,\cdot)\) \(\chi_{4050}(353,\cdot)\) \(\chi_{4050}(383,\cdot)\) \(\chi_{4050}(437,\cdot)\) \(\chi_{4050}(473,\cdot)\) \(\chi_{4050}(497,\cdot)\) \(\chi_{4050}(527,\cdot)\) \(\chi_{4050}(533,\cdot)\) \(\chi_{4050}(563,\cdot)\) \(\chi_{4050}(587,\cdot)\) \(\chi_{4050}(617,\cdot)\) \(\chi_{4050}(623,\cdot)\) \(\chi_{4050}(653,\cdot)\) \(\chi_{4050}(677,\cdot)\) \(\chi_{4050}(713,\cdot)\) \(\chi_{4050}(767,\cdot)\) \(\chi_{4050}(797,\cdot)\) \(\chi_{4050}(803,\cdot)\) ...

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: $\Q(\zeta_{540})$
Fixed field: Number field defined by a degree 540 polynomial (not computed)

Values on generators

\((2351,3727)\) → \((e\left(\frac{53}{54}\right),e\left(\frac{7}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 4050 }(203, a) \) \(1\)\(1\)\(e\left(\frac{49}{108}\right)\)\(e\left(\frac{97}{270}\right)\)\(e\left(\frac{271}{540}\right)\)\(e\left(\frac{169}{180}\right)\)\(e\left(\frac{37}{90}\right)\)\(e\left(\frac{349}{540}\right)\)\(e\left(\frac{2}{135}\right)\)\(e\left(\frac{58}{135}\right)\)\(e\left(\frac{67}{180}\right)\)\(e\left(\frac{113}{270}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4050 }(203,a) \;\) at \(\;a = \) e.g. 2