Properties

Label 1000.981
Modulus $1000$
Conductor $1000$
Order $50$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1000, base_ring=CyclotomicField(50)) M = H._module chi = DirichletCharacter(H, M([0,25,34]))
 
Copy content pari:[g,chi] = znchar(Mod(981,1000))
 

Basic properties

Modulus: \(1000\)
Conductor: \(1000\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(50\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 1000.bb

\(\chi_{1000}(21,\cdot)\) \(\chi_{1000}(61,\cdot)\) \(\chi_{1000}(141,\cdot)\) \(\chi_{1000}(181,\cdot)\) \(\chi_{1000}(221,\cdot)\) \(\chi_{1000}(261,\cdot)\) \(\chi_{1000}(341,\cdot)\) \(\chi_{1000}(381,\cdot)\) \(\chi_{1000}(421,\cdot)\) \(\chi_{1000}(461,\cdot)\) \(\chi_{1000}(541,\cdot)\) \(\chi_{1000}(581,\cdot)\) \(\chi_{1000}(621,\cdot)\) \(\chi_{1000}(661,\cdot)\) \(\chi_{1000}(741,\cdot)\) \(\chi_{1000}(781,\cdot)\) \(\chi_{1000}(821,\cdot)\) \(\chi_{1000}(861,\cdot)\) \(\chi_{1000}(941,\cdot)\) \(\chi_{1000}(981,\cdot)\)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\zeta_{25})\)
Fixed field: Number field defined by a degree 50 polynomial

Values on generators

\((751,501,377)\) → \((1,-1,e\left(\frac{17}{25}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 1000 }(981, a) \) \(1\)\(1\)\(e\left(\frac{13}{50}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{13}{25}\right)\)\(e\left(\frac{9}{50}\right)\)\(e\left(\frac{1}{50}\right)\)\(e\left(\frac{16}{25}\right)\)\(e\left(\frac{37}{50}\right)\)\(e\left(\frac{3}{50}\right)\)\(e\left(\frac{2}{25}\right)\)\(e\left(\frac{39}{50}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1000 }(981,a) \;\) at \(\;a = \) e.g. 2