Properties

Label 3071.138
Modulus $3071$
Conductor $3071$
Order $246$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the Dirichlet character
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(3071, base_ring=CyclotomicField(246)) M = H._module chi = DirichletCharacter(H, M([41,153]))
 
Copy content gp:[g,chi] = znchar(Mod(138, 3071))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("3071.138");
 

Basic properties

Modulus: \(3071\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(3071\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(246\)
Copy content comment:Order
 
Copy content sage:chi.multiplicative_order()
 
Copy content gp:charorder(g,chi)
 
Copy content magma:Order(chi);
 
Real: no
Copy content comment:Whether the character is real
 
Copy content sage:chi.multiplicative_order() <= 2
 
Copy content gp:charorder(g,chi) <= 2
 
Copy content magma:Order(chi) le 2;
 
Primitive: yes
Copy content comment:If the character is primitive
 
Copy content sage:chi.is_primitive()
 
Copy content gp:#znconreyconductor(g,chi)==1
 
Copy content magma:IsPrimitive(chi);
 
Minimal: yes
Parity: odd
Copy content comment:Parity
 
Copy content sage:chi.is_odd()
 
Copy content gp:zncharisodd(g,chi)
 
Copy content magma:IsOdd(chi);
 

Galois orbit 3071.bb

\(\chi_{3071}(85,\cdot)\) \(\chi_{3071}(101,\cdot)\) \(\chi_{3071}(122,\cdot)\) \(\chi_{3071}(138,\cdot)\) \(\chi_{3071}(159,\cdot)\) \(\chi_{3071}(212,\cdot)\) \(\chi_{3071}(233,\cdot)\) \(\chi_{3071}(307,\cdot)\) \(\chi_{3071}(323,\cdot)\) \(\chi_{3071}(434,\cdot)\) \(\chi_{3071}(471,\cdot)\) \(\chi_{3071}(545,\cdot)\) \(\chi_{3071}(603,\cdot)\) \(\chi_{3071}(677,\cdot)\) \(\chi_{3071}(714,\cdot)\) \(\chi_{3071}(730,\cdot)\) \(\chi_{3071}(767,\cdot)\) \(\chi_{3071}(804,\cdot)\) \(\chi_{3071}(862,\cdot)\) \(\chi_{3071}(915,\cdot)\) \(\chi_{3071}(952,\cdot)\) \(\chi_{3071}(973,\cdot)\) \(\chi_{3071}(989,\cdot)\) \(\chi_{3071}(1010,\cdot)\) \(\chi_{3071}(1063,\cdot)\) \(\chi_{3071}(1084,\cdot)\) \(\chi_{3071}(1121,\cdot)\) \(\chi_{3071}(1137,\cdot)\) \(\chi_{3071}(1158,\cdot)\) \(\chi_{3071}(1269,\cdot)\) ...

Copy content comment:Galois orbit
 
Copy content sage:chi.galois_orbit()
 
Copy content gp:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 
Copy content magma:order := Order(chi); { chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
 

Related number fields

Field of values: $\Q(\zeta_{123})$
Fixed field: Number field defined by a degree 246 polynomial (not computed)

Values on generators

\((2740,334)\) → \((e\left(\frac{1}{6}\right),e\left(\frac{51}{82}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 3071 }(138, a) \) \(-1\)\(1\)\(e\left(\frac{97}{123}\right)\)\(e\left(\frac{14}{123}\right)\)\(e\left(\frac{71}{123}\right)\)\(e\left(\frac{77}{123}\right)\)\(e\left(\frac{37}{41}\right)\)\(e\left(\frac{38}{123}\right)\)\(e\left(\frac{15}{41}\right)\)\(e\left(\frac{28}{123}\right)\)\(e\left(\frac{17}{41}\right)\)\(e\left(\frac{38}{41}\right)\)
Copy content comment:Value of chi at x
 
Copy content sage:chi(x)
 
Copy content gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
 
Copy content magma:chi(x)
 
\( \chi_{ 3071 }(138,a) \;\) at \(\;a = \) e.g. 2