Properties

Label 9800.279
Modulus $9800$
Conductor $4900$
Order $70$
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(70))
 
M = H._module
 
chi = DirichletCharacter(H, M([35,0,7,15]))
 
pari: [g,chi] = znchar(Mod(279,9800))
 

Basic properties

Modulus: \(9800\)
Conductor: \(4900\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(70\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4900}(279,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9800.fj

\(\chi_{9800}(279,\cdot)\) \(\chi_{9800}(559,\cdot)\) \(\chi_{9800}(839,\cdot)\) \(\chi_{9800}(1119,\cdot)\) \(\chi_{9800}(1679,\cdot)\) \(\chi_{9800}(2239,\cdot)\) \(\chi_{9800}(2519,\cdot)\) \(\chi_{9800}(3079,\cdot)\) \(\chi_{9800}(3359,\cdot)\) \(\chi_{9800}(3639,\cdot)\) \(\chi_{9800}(4479,\cdot)\) \(\chi_{9800}(4759,\cdot)\) \(\chi_{9800}(5039,\cdot)\) \(\chi_{9800}(5319,\cdot)\) \(\chi_{9800}(6159,\cdot)\) \(\chi_{9800}(6439,\cdot)\) \(\chi_{9800}(6719,\cdot)\) \(\chi_{9800}(7279,\cdot)\) \(\chi_{9800}(7559,\cdot)\) \(\chi_{9800}(8119,\cdot)\) \(\chi_{9800}(8679,\cdot)\) \(\chi_{9800}(8959,\cdot)\) \(\chi_{9800}(9239,\cdot)\) \(\chi_{9800}(9519,\cdot)\)

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: $\Q(\zeta_{35})$
Fixed field: Number field defined by a degree 70 polynomial

Values on generators

\((7351,4901,1177,5001)\) → \((-1,1,e\left(\frac{1}{10}\right),e\left(\frac{3}{14}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(11\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)
\( \chi_{ 9800 }(279, a) \) \(1\)\(1\)\(e\left(\frac{29}{70}\right)\)\(e\left(\frac{29}{35}\right)\)\(e\left(\frac{47}{70}\right)\)\(e\left(\frac{34}{35}\right)\)\(e\left(\frac{23}{35}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{26}{35}\right)\)\(e\left(\frac{17}{70}\right)\)\(e\left(\frac{2}{35}\right)\)\(e\left(\frac{4}{5}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9800 }(279,a) \;\) at \(\;a = \) e.g. 2