Properties

Label 9680.2029
Modulus $9680$
Conductor $9680$
Order $220$
Real no
Primitive yes
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([0,165,110,128]))
 
pari: [g,chi] = znchar(Mod(2029,9680))
 

Basic properties

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

Galois orbit 9680.fw

\(\chi_{9680}(69,\cdot)\) \(\chi_{9680}(229,\cdot)\) \(\chi_{9680}(389,\cdot)\) \(\chi_{9680}(509,\cdot)\) \(\chi_{9680}(669,\cdot)\) \(\chi_{9680}(709,\cdot)\) \(\chi_{9680}(829,\cdot)\) \(\chi_{9680}(949,\cdot)\) \(\chi_{9680}(1109,\cdot)\) \(\chi_{9680}(1149,\cdot)\) \(\chi_{9680}(1269,\cdot)\) \(\chi_{9680}(1389,\cdot)\) \(\chi_{9680}(1549,\cdot)\) \(\chi_{9680}(1589,\cdot)\) \(\chi_{9680}(1709,\cdot)\) \(\chi_{9680}(1829,\cdot)\) \(\chi_{9680}(1989,\cdot)\) \(\chi_{9680}(2029,\cdot)\) \(\chi_{9680}(2149,\cdot)\) \(\chi_{9680}(2269,\cdot)\) \(\chi_{9680}(2469,\cdot)\) \(\chi_{9680}(2589,\cdot)\) \(\chi_{9680}(2709,\cdot)\) \(\chi_{9680}(2869,\cdot)\) \(\chi_{9680}(2909,\cdot)\) \(\chi_{9680}(3029,\cdot)\) \(\chi_{9680}(3309,\cdot)\) \(\chi_{9680}(3349,\cdot)\) \(\chi_{9680}(3589,\cdot)\) \(\chi_{9680}(3749,\cdot)\) ...

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

\((3631,2421,1937,4721)\) → \((1,-i,-1,e\left(\frac{32}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 9680 }(2029, a) \) \(1\)\(1\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{4}{55}\right)\)\(e\left(\frac{9}{10}\right)\)\(e\left(\frac{113}{220}\right)\)\(e\left(\frac{1}{110}\right)\)\(e\left(\frac{119}{220}\right)\)\(e\left(\frac{1}{44}\right)\)\(e\left(\frac{8}{11}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{31}{220}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9680 }(2029,a) \;\) at \(\;a = \) e.g. 2