Properties

Label 9800.153
Modulus $9800$
Conductor $1225$
Order $140$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9800, base_ring=CyclotomicField(140))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,49,90]))
 
pari: [g,chi] = znchar(Mod(153,9800))
 

Basic properties

Modulus: \(9800\)
Conductor: \(1225\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(140\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1225}(153,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9800.gj

\(\chi_{9800}(153,\cdot)\) \(\chi_{9800}(377,\cdot)\) \(\chi_{9800}(433,\cdot)\) \(\chi_{9800}(713,\cdot)\) \(\chi_{9800}(937,\cdot)\) \(\chi_{9800}(1217,\cdot)\) \(\chi_{9800}(1497,\cdot)\) \(\chi_{9800}(1553,\cdot)\) \(\chi_{9800}(1777,\cdot)\) \(\chi_{9800}(1833,\cdot)\) \(\chi_{9800}(2113,\cdot)\) \(\chi_{9800}(2337,\cdot)\) \(\chi_{9800}(2617,\cdot)\) \(\chi_{9800}(2673,\cdot)\) \(\chi_{9800}(2897,\cdot)\) \(\chi_{9800}(2953,\cdot)\) \(\chi_{9800}(3177,\cdot)\) \(\chi_{9800}(3513,\cdot)\) \(\chi_{9800}(3737,\cdot)\) \(\chi_{9800}(4073,\cdot)\) \(\chi_{9800}(4297,\cdot)\) \(\chi_{9800}(4353,\cdot)\) \(\chi_{9800}(4577,\cdot)\) \(\chi_{9800}(4633,\cdot)\) \(\chi_{9800}(4913,\cdot)\) \(\chi_{9800}(5137,\cdot)\) \(\chi_{9800}(5417,\cdot)\) \(\chi_{9800}(5473,\cdot)\) \(\chi_{9800}(5697,\cdot)\) \(\chi_{9800}(5753,\cdot)\) ...

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: $\Q(\zeta_{140})$
Fixed field: Number field defined by a degree 140 polynomial (not computed)

Values on generators

\((7351,4901,1177,5001)\) → \((1,1,e\left(\frac{7}{20}\right),e\left(\frac{9}{14}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(11\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)
\( \chi_{ 9800 }(153, a) \) \(1\)\(1\)\(e\left(\frac{13}{140}\right)\)\(e\left(\frac{13}{70}\right)\)\(e\left(\frac{11}{35}\right)\)\(e\left(\frac{121}{140}\right)\)\(e\left(\frac{87}{140}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{39}{140}\right)\)\(e\left(\frac{39}{140}\right)\)\(e\left(\frac{19}{70}\right)\)\(e\left(\frac{3}{10}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9800 }(153,a) \;\) at \(\;a = \) e.g. 2