Properties

Label 5160.2729
Modulus $5160$
Conductor $645$
Order $42$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5160, base_ring=CyclotomicField(42)) M = H._module chi = DirichletCharacter(H, M([0,0,21,21,37]))
 
Copy content pari:[g,chi] = znchar(Mod(2729,5160))
 

Basic properties

Modulus: \(5160\)
Conductor: \(645\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(42\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{645}(149,\cdot)\)
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 5160.fz

\(\chi_{5160}(89,\cdot)\) \(\chi_{5160}(329,\cdot)\) \(\chi_{5160}(449,\cdot)\) \(\chi_{5160}(929,\cdot)\) \(\chi_{5160}(1409,\cdot)\) \(\chi_{5160}(2609,\cdot)\) \(\chi_{5160}(2729,\cdot)\) \(\chi_{5160}(3329,\cdot)\) \(\chi_{5160}(3689,\cdot)\) \(\chi_{5160}(4649,\cdot)\) \(\chi_{5160}(4889,\cdot)\) \(\chi_{5160}(5129,\cdot)\)

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: \(\Q(\zeta_{21})\)
Fixed field: Number field defined by a degree 42 polynomial

Values on generators

\((3871,2581,1721,3097,4561)\) → \((1,1,-1,-1,e\left(\frac{37}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 5160 }(2729, a) \) \(1\)\(1\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{13}{14}\right)\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{10}{21}\right)\)\(e\left(\frac{31}{42}\right)\)\(e\left(\frac{2}{21}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{11}{14}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 5160 }(2729,a) \;\) at \(\;a = \) e.g. 2