Properties

Label 2057.6
Modulus $2057$
Conductor $2057$
Order $880$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2057, base_ring=CyclotomicField(880))
 
M = H._module
 
chi = DirichletCharacter(H, M([712,825]))
 
pari: [g,chi] = znchar(Mod(6,2057))
 

Basic properties

Modulus: \(2057\)
Conductor: \(2057\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(880\)
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 2057.bm

\(\chi_{2057}(6,\cdot)\) \(\chi_{2057}(7,\cdot)\) \(\chi_{2057}(24,\cdot)\) \(\chi_{2057}(28,\cdot)\) \(\chi_{2057}(29,\cdot)\) \(\chi_{2057}(39,\cdot)\) \(\chi_{2057}(41,\cdot)\) \(\chi_{2057}(46,\cdot)\) \(\chi_{2057}(57,\cdot)\) \(\chi_{2057}(61,\cdot)\) \(\chi_{2057}(62,\cdot)\) \(\chi_{2057}(63,\cdot)\) \(\chi_{2057}(73,\cdot)\) \(\chi_{2057}(74,\cdot)\) \(\chi_{2057}(79,\cdot)\) \(\chi_{2057}(90,\cdot)\) \(\chi_{2057}(95,\cdot)\) \(\chi_{2057}(96,\cdot)\) \(\chi_{2057}(105,\cdot)\) \(\chi_{2057}(107,\cdot)\) \(\chi_{2057}(116,\cdot)\) \(\chi_{2057}(129,\cdot)\) \(\chi_{2057}(139,\cdot)\) \(\chi_{2057}(150,\cdot)\) \(\chi_{2057}(156,\cdot)\) \(\chi_{2057}(160,\cdot)\) \(\chi_{2057}(167,\cdot)\) \(\chi_{2057}(173,\cdot)\) \(\chi_{2057}(182,\cdot)\) \(\chi_{2057}(184,\cdot)\) ...

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: $\Q(\zeta_{880})$
Fixed field: Number field defined by a degree 880 polynomial (not computed)

Values on generators

\((970,122)\) → \((e\left(\frac{89}{110}\right),e\left(\frac{15}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 2057 }(6, a) \) \(1\)\(1\)\(e\left(\frac{411}{440}\right)\)\(e\left(\frac{11}{80}\right)\)\(e\left(\frac{191}{220}\right)\)\(e\left(\frac{493}{880}\right)\)\(e\left(\frac{63}{880}\right)\)\(e\left(\frac{859}{880}\right)\)\(e\left(\frac{353}{440}\right)\)\(e\left(\frac{11}{40}\right)\)\(e\left(\frac{87}{176}\right)\)\(e\left(\frac{1}{176}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2057 }(6,a) \;\) at \(\;a = \) e.g. 2