Properties

Label 8216.7757
Modulus $8216$
Conductor $8216$
Order $78$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(8216, base_ring=CyclotomicField(78)) M = H._module chi = DirichletCharacter(H, M([0,39,52,63]))
 
Copy content pari:[g,chi] = znchar(Mod(7757,8216))
 

Basic properties

Modulus: \(8216\)
Conductor: \(8216\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(78\)
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: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 8216.ho

\(\chi_{8216}(61,\cdot)\) \(\chi_{8216}(373,\cdot)\) \(\chi_{8216}(861,\cdot)\) \(\chi_{8216}(965,\cdot)\) \(\chi_{8216}(1621,\cdot)\) \(\chi_{8216}(1829,\cdot)\) \(\chi_{8216}(2245,\cdot)\) \(\chi_{8216}(2349,\cdot)\) \(\chi_{8216}(3253,\cdot)\) \(\chi_{8216}(3389,\cdot)\) \(\chi_{8216}(3493,\cdot)\) \(\chi_{8216}(4293,\cdot)\) \(\chi_{8216}(5125,\cdot)\) \(\chi_{8216}(5229,\cdot)\) \(\chi_{8216}(5749,\cdot)\) \(\chi_{8216}(5781,\cdot)\) \(\chi_{8216}(6061,\cdot)\) \(\chi_{8216}(6821,\cdot)\) \(\chi_{8216}(7309,\cdot)\) \(\chi_{8216}(7517,\cdot)\) \(\chi_{8216}(7653,\cdot)\) \(\chi_{8216}(7757,\cdot)\) \(\chi_{8216}(7933,\cdot)\) \(\chi_{8216}(8037,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((2055,4109,3161,3953)\) → \((1,-1,e\left(\frac{2}{3}\right),e\left(\frac{21}{26}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 8216 }(7757, a) \) \(-1\)\(1\)\(e\left(\frac{38}{39}\right)\)\(e\left(\frac{15}{26}\right)\)\(e\left(\frac{11}{78}\right)\)\(e\left(\frac{37}{39}\right)\)\(e\left(\frac{7}{78}\right)\)\(e\left(\frac{43}{78}\right)\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{53}{78}\right)\)\(e\left(\frac{3}{26}\right)\)\(e\left(\frac{2}{3}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 8216 }(7757,a) \;\) at \(\;a = \) e.g. 2