Properties

Label 2023.16
Modulus $2023$
Conductor $2023$
Order $102$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2023, base_ring=CyclotomicField(102))
 
M = H._module
 
chi = DirichletCharacter(H, M([34,81]))
 
pari: [g,chi] = znchar(Mod(16,2023))
 

Basic properties

Modulus: \(2023\)
Conductor: \(2023\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(102\)
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 2023.bb

\(\chi_{2023}(16,\cdot)\) \(\chi_{2023}(67,\cdot)\) \(\chi_{2023}(135,\cdot)\) \(\chi_{2023}(186,\cdot)\) \(\chi_{2023}(254,\cdot)\) \(\chi_{2023}(305,\cdot)\) \(\chi_{2023}(373,\cdot)\) \(\chi_{2023}(424,\cdot)\) \(\chi_{2023}(492,\cdot)\) \(\chi_{2023}(543,\cdot)\) \(\chi_{2023}(611,\cdot)\) \(\chi_{2023}(662,\cdot)\) \(\chi_{2023}(730,\cdot)\) \(\chi_{2023}(781,\cdot)\) \(\chi_{2023}(849,\cdot)\) \(\chi_{2023}(900,\cdot)\) \(\chi_{2023}(968,\cdot)\) \(\chi_{2023}(1019,\cdot)\) \(\chi_{2023}(1087,\cdot)\) \(\chi_{2023}(1138,\cdot)\) \(\chi_{2023}(1206,\cdot)\) \(\chi_{2023}(1257,\cdot)\) \(\chi_{2023}(1325,\cdot)\) \(\chi_{2023}(1376,\cdot)\) \(\chi_{2023}(1495,\cdot)\) \(\chi_{2023}(1563,\cdot)\) \(\chi_{2023}(1614,\cdot)\) \(\chi_{2023}(1682,\cdot)\) \(\chi_{2023}(1801,\cdot)\) \(\chi_{2023}(1852,\cdot)\) ...

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: $\Q(\zeta_{51})$
Fixed field: Number field defined by a degree 102 polynomial (not computed)

Values on generators

\((290,1737)\) → \((e\left(\frac{1}{3}\right),e\left(\frac{27}{34}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 2023 }(16, a) \) \(1\)\(1\)\(e\left(\frac{28}{51}\right)\)\(e\left(\frac{13}{102}\right)\)\(e\left(\frac{5}{51}\right)\)\(e\left(\frac{53}{102}\right)\)\(e\left(\frac{23}{34}\right)\)\(e\left(\frac{11}{17}\right)\)\(e\left(\frac{13}{51}\right)\)\(e\left(\frac{7}{102}\right)\)\(e\left(\frac{61}{102}\right)\)\(e\left(\frac{23}{102}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2023 }(16,a) \;\) at \(\;a = \) e.g. 2