Properties

Label 9680.79
Modulus $9680$
Conductor $2420$
Order $110$
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(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([55,0,55,41]))
 
pari: [g,chi] = znchar(Mod(79,9680))
 

Basic properties

Modulus: \(9680\)
Conductor: \(2420\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2420}(79,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9680.eu

\(\chi_{9680}(79,\cdot)\) \(\chi_{9680}(479,\cdot)\) \(\chi_{9680}(799,\cdot)\) \(\chi_{9680}(1119,\cdot)\) \(\chi_{9680}(1359,\cdot)\) \(\chi_{9680}(1679,\cdot)\) \(\chi_{9680}(1839,\cdot)\) \(\chi_{9680}(1999,\cdot)\) \(\chi_{9680}(2239,\cdot)\) \(\chi_{9680}(2559,\cdot)\) \(\chi_{9680}(2719,\cdot)\) \(\chi_{9680}(2879,\cdot)\) \(\chi_{9680}(3439,\cdot)\) \(\chi_{9680}(3599,\cdot)\) \(\chi_{9680}(3759,\cdot)\) \(\chi_{9680}(3999,\cdot)\) \(\chi_{9680}(4319,\cdot)\) \(\chi_{9680}(4479,\cdot)\) \(\chi_{9680}(4639,\cdot)\) \(\chi_{9680}(4879,\cdot)\) \(\chi_{9680}(5199,\cdot)\) \(\chi_{9680}(5359,\cdot)\) \(\chi_{9680}(5519,\cdot)\) \(\chi_{9680}(5759,\cdot)\) \(\chi_{9680}(6079,\cdot)\) \(\chi_{9680}(6239,\cdot)\) \(\chi_{9680}(6399,\cdot)\) \(\chi_{9680}(6639,\cdot)\) \(\chi_{9680}(6959,\cdot)\) \(\chi_{9680}(7119,\cdot)\) ...

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

\((3631,2421,1937,4721)\) → \((-1,1,-1,e\left(\frac{41}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 9680 }(79, a) \) \(1\)\(1\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{67}{110}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{8}{55}\right)\)\(e\left(\frac{42}{55}\right)\)\(e\left(\frac{24}{55}\right)\)\(e\left(\frac{9}{22}\right)\)\(e\left(\frac{1}{11}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{37}{110}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9680 }(79,a) \;\) at \(\;a = \) e.g. 2