Properties

Label 9680.141
Modulus $9680$
Conductor $1936$
Order $220$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9680, base_ring=CyclotomicField(220))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,165,0,152]))
 
pari: [g,chi] = znchar(Mod(141,9680))
 

Basic properties

Modulus: \(9680\)
Conductor: \(1936\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(220\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1936}(141,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9680.fn

\(\chi_{9680}(141,\cdot)\) \(\chi_{9680}(181,\cdot)\) \(\chi_{9680}(301,\cdot)\) \(\chi_{9680}(421,\cdot)\) \(\chi_{9680}(581,\cdot)\) \(\chi_{9680}(621,\cdot)\) \(\chi_{9680}(741,\cdot)\) \(\chi_{9680}(861,\cdot)\) \(\chi_{9680}(1021,\cdot)\) \(\chi_{9680}(1061,\cdot)\) \(\chi_{9680}(1181,\cdot)\) \(\chi_{9680}(1301,\cdot)\) \(\chi_{9680}(1501,\cdot)\) \(\chi_{9680}(1621,\cdot)\) \(\chi_{9680}(1741,\cdot)\) \(\chi_{9680}(1901,\cdot)\) \(\chi_{9680}(1941,\cdot)\) \(\chi_{9680}(2061,\cdot)\) \(\chi_{9680}(2341,\cdot)\) \(\chi_{9680}(2381,\cdot)\) \(\chi_{9680}(2621,\cdot)\) \(\chi_{9680}(2781,\cdot)\) \(\chi_{9680}(2821,\cdot)\) \(\chi_{9680}(2941,\cdot)\) \(\chi_{9680}(3061,\cdot)\) \(\chi_{9680}(3221,\cdot)\) \(\chi_{9680}(3261,\cdot)\) \(\chi_{9680}(3381,\cdot)\) \(\chi_{9680}(3501,\cdot)\) \(\chi_{9680}(3661,\cdot)\) ...

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: $\Q(\zeta_{220})$
Fixed field: Number field defined by a degree 220 polynomial (not computed)

Values on generators

\((3631,2421,1937,4721)\) → \((1,-i,1,e\left(\frac{38}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 9680 }(141, a) \) \(1\)\(1\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{37}{110}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{7}{220}\right)\)\(e\left(\frac{47}{55}\right)\)\(e\left(\frac{131}{220}\right)\)\(e\left(\frac{17}{44}\right)\)\(e\left(\frac{19}{22}\right)\)\(e\left(\frac{3}{20}\right)\)\(e\left(\frac{219}{220}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9680 }(141,a) \;\) at \(\;a = \) e.g. 2