Properties

Label 9680.3879
Modulus $9680$
Conductor $4840$
Order $110$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9680, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([55,55,55,7]))
 
pari: [g,chi] = znchar(Mod(3879,9680))
 

Basic properties

Modulus: \(9680\)
Conductor: \(4840\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4840}(1459,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9680.ez

\(\chi_{9680}(39,\cdot)\) \(\chi_{9680}(359,\cdot)\) \(\chi_{9680}(519,\cdot)\) \(\chi_{9680}(679,\cdot)\) \(\chi_{9680}(919,\cdot)\) \(\chi_{9680}(1239,\cdot)\) \(\chi_{9680}(1399,\cdot)\) \(\chi_{9680}(1559,\cdot)\) \(\chi_{9680}(1799,\cdot)\) \(\chi_{9680}(2119,\cdot)\) \(\chi_{9680}(2279,\cdot)\) \(\chi_{9680}(2439,\cdot)\) \(\chi_{9680}(2679,\cdot)\) \(\chi_{9680}(2999,\cdot)\) \(\chi_{9680}(3159,\cdot)\) \(\chi_{9680}(3319,\cdot)\) \(\chi_{9680}(3559,\cdot)\) \(\chi_{9680}(3879,\cdot)\) \(\chi_{9680}(4039,\cdot)\) \(\chi_{9680}(4199,\cdot)\) \(\chi_{9680}(4439,\cdot)\) \(\chi_{9680}(4919,\cdot)\) \(\chi_{9680}(5319,\cdot)\) \(\chi_{9680}(5639,\cdot)\) \(\chi_{9680}(5959,\cdot)\) \(\chi_{9680}(6199,\cdot)\) \(\chi_{9680}(6519,\cdot)\) \(\chi_{9680}(6679,\cdot)\) \(\chi_{9680}(6839,\cdot)\) \(\chi_{9680}(7079,\cdot)\) ...

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

Related number fields

Field of values: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 110 polynomial (not computed)

Values on generators

\((3631,2421,1937,4721)\) → \((-1,-1,-1,e\left(\frac{7}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 9680 }(3879, a) \) \(1\)\(1\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{49}{110}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{47}{110}\right)\)\(e\left(\frac{34}{55}\right)\)\(e\left(\frac{31}{110}\right)\)\(e\left(\frac{6}{11}\right)\)\(e\left(\frac{5}{11}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{32}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9680 }(3879,a) \;\) at \(\;a = \) e.g. 2