Properties

Label 25857.25
Modulus $25857$
Conductor $25857$
Order $312$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(25857, base_ring=CyclotomicField(312))
 
M = H._module
 
chi = DirichletCharacter(H, M([208,36,195]))
 
pari: [g,chi] = znchar(Mod(25,25857))
 

Basic properties

Modulus: \(25857\)
Conductor: \(25857\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(312\)
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 25857.lt

\(\chi_{25857}(25,\cdot)\) \(\chi_{25857}(376,\cdot)\) \(\chi_{25857}(610,\cdot)\) \(\chi_{25857}(688,\cdot)\) \(\chi_{25857}(961,\cdot)\) \(\chi_{25857}(1039,\cdot)\) \(\chi_{25857}(1273,\cdot)\) \(\chi_{25857}(1624,\cdot)\) \(\chi_{25857}(2014,\cdot)\) \(\chi_{25857}(2599,\cdot)\) \(\chi_{25857}(2677,\cdot)\) \(\chi_{25857}(2950,\cdot)\) \(\chi_{25857}(3028,\cdot)\) \(\chi_{25857}(3262,\cdot)\) \(\chi_{25857}(3613,\cdot)\) \(\chi_{25857}(4003,\cdot)\) \(\chi_{25857}(4354,\cdot)\) \(\chi_{25857}(4588,\cdot)\) \(\chi_{25857}(4666,\cdot)\) \(\chi_{25857}(4939,\cdot)\) \(\chi_{25857}(5017,\cdot)\) \(\chi_{25857}(5251,\cdot)\) \(\chi_{25857}(5602,\cdot)\) \(\chi_{25857}(5992,\cdot)\) \(\chi_{25857}(6343,\cdot)\) \(\chi_{25857}(6577,\cdot)\) \(\chi_{25857}(6655,\cdot)\) \(\chi_{25857}(7006,\cdot)\) \(\chi_{25857}(7240,\cdot)\) \(\chi_{25857}(7591,\cdot)\) ...

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: $\Q(\zeta_{312})$
Fixed field: Number field defined by a degree 312 polynomial (not computed)

Values on generators

\((14366,14536,19774)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{3}{26}\right),e\left(\frac{5}{8}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(19\)
\( \chi_{ 25857 }(25, a) \) \(1\)\(1\)\(e\left(\frac{83}{156}\right)\)\(e\left(\frac{5}{78}\right)\)\(e\left(\frac{155}{312}\right)\)\(e\left(\frac{277}{312}\right)\)\(e\left(\frac{31}{52}\right)\)\(e\left(\frac{3}{104}\right)\)\(e\left(\frac{289}{312}\right)\)\(e\left(\frac{131}{312}\right)\)\(e\left(\frac{5}{39}\right)\)\(i\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 25857 }(25,a) \;\) at \(\;a = \) e.g. 2