Properties

Label 2023.64
Modulus $2023$
Conductor $289$
Order $68$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2023, base_ring=CyclotomicField(68))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,13]))
 
pari: [g,chi] = znchar(Mod(64,2023))
 

Basic properties

Modulus: \(2023\)
Conductor: \(289\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(68\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{289}(64,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2023.z

\(\chi_{2023}(64,\cdot)\) \(\chi_{2023}(106,\cdot)\) \(\chi_{2023}(183,\cdot)\) \(\chi_{2023}(225,\cdot)\) \(\chi_{2023}(302,\cdot)\) \(\chi_{2023}(344,\cdot)\) \(\chi_{2023}(421,\cdot)\) \(\chi_{2023}(463,\cdot)\) \(\chi_{2023}(582,\cdot)\) \(\chi_{2023}(659,\cdot)\) \(\chi_{2023}(701,\cdot)\) \(\chi_{2023}(778,\cdot)\) \(\chi_{2023}(820,\cdot)\) \(\chi_{2023}(897,\cdot)\) \(\chi_{2023}(939,\cdot)\) \(\chi_{2023}(1016,\cdot)\) \(\chi_{2023}(1058,\cdot)\) \(\chi_{2023}(1135,\cdot)\) \(\chi_{2023}(1177,\cdot)\) \(\chi_{2023}(1254,\cdot)\) \(\chi_{2023}(1296,\cdot)\) \(\chi_{2023}(1373,\cdot)\) \(\chi_{2023}(1415,\cdot)\) \(\chi_{2023}(1492,\cdot)\) \(\chi_{2023}(1534,\cdot)\) \(\chi_{2023}(1611,\cdot)\) \(\chi_{2023}(1653,\cdot)\) \(\chi_{2023}(1730,\cdot)\) \(\chi_{2023}(1849,\cdot)\) \(\chi_{2023}(1891,\cdot)\) ...

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: $\Q(\zeta_{68})$
Fixed field: Number field defined by a degree 68 polynomial

Values on generators

\((290,1737)\) → \((1,e\left(\frac{13}{68}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 2023 }(64, a) \) \(1\)\(1\)\(e\left(\frac{11}{34}\right)\)\(e\left(\frac{13}{68}\right)\)\(e\left(\frac{11}{17}\right)\)\(e\left(\frac{53}{68}\right)\)\(e\left(\frac{35}{68}\right)\)\(e\left(\frac{33}{34}\right)\)\(e\left(\frac{13}{34}\right)\)\(e\left(\frac{7}{68}\right)\)\(e\left(\frac{27}{68}\right)\)\(e\left(\frac{57}{68}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2023 }(64,a) \;\) at \(\;a = \) e.g. 2