Properties

Label 8415.7924
Modulus $8415$
Conductor $8415$
Order $120$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(8415, base_ring=CyclotomicField(120)) M = H._module chi = DirichletCharacter(H, M([40,60,24,105]))
 
Copy content pari:[g,chi] = znchar(Mod(7924,8415))
 

Basic properties

Modulus: \(8415\)
Conductor: \(8415\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(120\)
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 8415.kh

\(\chi_{8415}(49,\cdot)\) \(\chi_{8415}(229,\cdot)\) \(\chi_{8415}(994,\cdot)\) \(\chi_{8415}(1039,\cdot)\) \(\chi_{8415}(1114,\cdot)\) \(\chi_{8415}(1879,\cdot)\) \(\chi_{8415}(2524,\cdot)\) \(\chi_{8415}(2599,\cdot)\) \(\chi_{8415}(2644,\cdot)\) \(\chi_{8415}(3364,\cdot)\) \(\chi_{8415}(3589,\cdot)\) \(\chi_{8415}(3919,\cdot)\) \(\chi_{8415}(4129,\cdot)\) \(\chi_{8415}(4174,\cdot)\) \(\chi_{8415}(4354,\cdot)\) \(\chi_{8415}(4684,\cdot)\) \(\chi_{8415}(5074,\cdot)\) \(\chi_{8415}(5119,\cdot)\) \(\chi_{8415}(5404,\cdot)\) \(\chi_{8415}(5449,\cdot)\) \(\chi_{8415}(5659,\cdot)\) \(\chi_{8415}(5839,\cdot)\) \(\chi_{8415}(6169,\cdot)\) \(\chi_{8415}(6394,\cdot)\) \(\chi_{8415}(6604,\cdot)\) \(\chi_{8415}(6649,\cdot)\) \(\chi_{8415}(6934,\cdot)\) \(\chi_{8415}(6979,\cdot)\) \(\chi_{8415}(7159,\cdot)\) \(\chi_{8415}(7879,\cdot)\) ...

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: $\Q(\zeta_{120})$
Fixed field: Number field defined by a degree 120 polynomial (not computed)

Values on generators

\((7481,3367,1531,496)\) → \((e\left(\frac{1}{3}\right),-1,e\left(\frac{1}{5}\right),e\left(\frac{7}{8}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(13\)\(14\)\(16\)\(19\)\(23\)\(26\)
\( \chi_{ 8415 }(7924, a) \) \(1\)\(1\)\(e\left(\frac{17}{60}\right)\)\(e\left(\frac{17}{30}\right)\)\(e\left(\frac{103}{120}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{17}{120}\right)\)\(e\left(\frac{2}{15}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{7}{24}\right)\)\(e\left(\frac{3}{20}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 8415 }(7924,a) \;\) at \(\;a = \) e.g. 2