Properties

Label 9800.159
Modulus $9800$
Conductor $4900$
Order $210$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9800, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([105,0,147,55]))
 
pari: [g,chi] = znchar(Mod(159,9800))
 

Basic properties

Modulus: \(9800\)
Conductor: \(4900\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4900}(159,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9800.hb

\(\chi_{9800}(159,\cdot)\) \(\chi_{9800}(439,\cdot)\) \(\chi_{9800}(479,\cdot)\) \(\chi_{9800}(719,\cdot)\) \(\chi_{9800}(759,\cdot)\) \(\chi_{9800}(1039,\cdot)\) \(\chi_{9800}(1279,\cdot)\) \(\chi_{9800}(1319,\cdot)\) \(\chi_{9800}(1559,\cdot)\) \(\chi_{9800}(1839,\cdot)\) \(\chi_{9800}(1879,\cdot)\) \(\chi_{9800}(2119,\cdot)\) \(\chi_{9800}(2159,\cdot)\) \(\chi_{9800}(2439,\cdot)\) \(\chi_{9800}(2679,\cdot)\) \(\chi_{9800}(2719,\cdot)\) \(\chi_{9800}(3239,\cdot)\) \(\chi_{9800}(3279,\cdot)\) \(\chi_{9800}(3519,\cdot)\) \(\chi_{9800}(3839,\cdot)\) \(\chi_{9800}(4079,\cdot)\) \(\chi_{9800}(4119,\cdot)\) \(\chi_{9800}(4359,\cdot)\) \(\chi_{9800}(4639,\cdot)\) \(\chi_{9800}(4679,\cdot)\) \(\chi_{9800}(4959,\cdot)\) \(\chi_{9800}(5239,\cdot)\) \(\chi_{9800}(5479,\cdot)\) \(\chi_{9800}(5759,\cdot)\) \(\chi_{9800}(6039,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((7351,4901,1177,5001)\) → \((-1,1,e\left(\frac{7}{10}\right),e\left(\frac{11}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(11\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)
\( \chi_{ 9800 }(159, a) \) \(1\)\(1\)\(e\left(\frac{139}{210}\right)\)\(e\left(\frac{34}{105}\right)\)\(e\left(\frac{37}{210}\right)\)\(e\left(\frac{33}{35}\right)\)\(e\left(\frac{68}{105}\right)\)\(e\left(\frac{4}{15}\right)\)\(e\left(\frac{16}{105}\right)\)\(e\left(\frac{69}{70}\right)\)\(e\left(\frac{4}{35}\right)\)\(e\left(\frac{14}{15}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9800 }(159,a) \;\) at \(\;a = \) e.g. 2