Properties

Label 9680.49
Modulus $9680$
Conductor $605$
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([0,0,55,14]))
 
pari: [g,chi] = znchar(Mod(49,9680))
 

Basic properties

Modulus: \(9680\)
Conductor: \(605\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{605}(49,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9680.ey

\(\chi_{9680}(49,\cdot)\) \(\chi_{9680}(289,\cdot)\) \(\chi_{9680}(449,\cdot)\) \(\chi_{9680}(609,\cdot)\) \(\chi_{9680}(929,\cdot)\) \(\chi_{9680}(1169,\cdot)\) \(\chi_{9680}(1329,\cdot)\) \(\chi_{9680}(1489,\cdot)\) \(\chi_{9680}(1809,\cdot)\) \(\chi_{9680}(2049,\cdot)\) \(\chi_{9680}(2209,\cdot)\) \(\chi_{9680}(2369,\cdot)\) \(\chi_{9680}(2929,\cdot)\) \(\chi_{9680}(3089,\cdot)\) \(\chi_{9680}(3249,\cdot)\) \(\chi_{9680}(3569,\cdot)\) \(\chi_{9680}(3809,\cdot)\) \(\chi_{9680}(3969,\cdot)\) \(\chi_{9680}(4129,\cdot)\) \(\chi_{9680}(4449,\cdot)\) \(\chi_{9680}(4689,\cdot)\) \(\chi_{9680}(5009,\cdot)\) \(\chi_{9680}(5329,\cdot)\) \(\chi_{9680}(5729,\cdot)\) \(\chi_{9680}(6209,\cdot)\) \(\chi_{9680}(6449,\cdot)\) \(\chi_{9680}(6609,\cdot)\) \(\chi_{9680}(6769,\cdot)\) \(\chi_{9680}(7089,\cdot)\) \(\chi_{9680}(7329,\cdot)\) ...

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

\((3631,2421,1937,4721)\) → \((1,1,-1,e\left(\frac{7}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 9680 }(49, a) \) \(1\)\(1\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{43}{110}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{39}{110}\right)\)\(e\left(\frac{81}{110}\right)\)\(e\left(\frac{31}{55}\right)\)\(e\left(\frac{1}{11}\right)\)\(e\left(\frac{9}{22}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{9}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9680 }(49,a) \;\) at \(\;a = \) e.g. 2