Properties

Label 2873.38
Modulus $2873$
Conductor $2873$
Order $52$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2873, base_ring=CyclotomicField(52))
 
M = H._module
 
chi = DirichletCharacter(H, M([22,39]))
 
pari: [g,chi] = znchar(Mod(38,2873))
 

Basic properties

Modulus: \(2873\)
Conductor: \(2873\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(52\)
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 2873.bp

\(\chi_{2873}(38,\cdot)\) \(\chi_{2873}(64,\cdot)\) \(\chi_{2873}(259,\cdot)\) \(\chi_{2873}(285,\cdot)\) \(\chi_{2873}(480,\cdot)\) \(\chi_{2873}(701,\cdot)\) \(\chi_{2873}(727,\cdot)\) \(\chi_{2873}(922,\cdot)\) \(\chi_{2873}(948,\cdot)\) \(\chi_{2873}(1143,\cdot)\) \(\chi_{2873}(1169,\cdot)\) \(\chi_{2873}(1364,\cdot)\) \(\chi_{2873}(1390,\cdot)\) \(\chi_{2873}(1585,\cdot)\) \(\chi_{2873}(1611,\cdot)\) \(\chi_{2873}(1806,\cdot)\) \(\chi_{2873}(1832,\cdot)\) \(\chi_{2873}(2053,\cdot)\) \(\chi_{2873}(2248,\cdot)\) \(\chi_{2873}(2274,\cdot)\) \(\chi_{2873}(2469,\cdot)\) \(\chi_{2873}(2495,\cdot)\) \(\chi_{2873}(2690,\cdot)\) \(\chi_{2873}(2716,\cdot)\)

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: $\Q(\zeta_{52})$
Fixed field: Number field defined by a degree 52 polynomial

Values on generators

\((171,2536)\) → \((e\left(\frac{11}{26}\right),-i)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 2873 }(38, a) \) \(1\)\(1\)\(e\left(\frac{12}{13}\right)\)\(e\left(\frac{11}{52}\right)\)\(e\left(\frac{11}{13}\right)\)\(e\left(\frac{29}{52}\right)\)\(e\left(\frac{7}{52}\right)\)\(e\left(\frac{27}{52}\right)\)\(e\left(\frac{10}{13}\right)\)\(e\left(\frac{11}{26}\right)\)\(e\left(\frac{25}{52}\right)\)\(e\left(\frac{43}{52}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2873 }(38,a) \;\) at \(\;a = \) e.g. 2