Properties

Label 8624.141
Modulus $8624$
Conductor $8624$
Order $140$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8624, base_ring=CyclotomicField(140))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,105,20,84]))
 
pari: [g,chi] = znchar(Mod(141,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(8624\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(140\)
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 8624.gl

\(\chi_{8624}(141,\cdot)\) \(\chi_{8624}(421,\cdot)\) \(\chi_{8624}(477,\cdot)\) \(\chi_{8624}(533,\cdot)\) \(\chi_{8624}(757,\cdot)\) \(\chi_{8624}(1037,\cdot)\) \(\chi_{8624}(1093,\cdot)\) \(\chi_{8624}(1149,\cdot)\) \(\chi_{8624}(1653,\cdot)\) \(\chi_{8624}(1709,\cdot)\) \(\chi_{8624}(1989,\cdot)\) \(\chi_{8624}(2269,\cdot)\) \(\chi_{8624}(2325,\cdot)\) \(\chi_{8624}(2381,\cdot)\) \(\chi_{8624}(2605,\cdot)\) \(\chi_{8624}(2885,\cdot)\) \(\chi_{8624}(2997,\cdot)\) \(\chi_{8624}(3221,\cdot)\) \(\chi_{8624}(3501,\cdot)\) \(\chi_{8624}(3557,\cdot)\) \(\chi_{8624}(3613,\cdot)\) \(\chi_{8624}(3837,\cdot)\) \(\chi_{8624}(4173,\cdot)\) \(\chi_{8624}(4229,\cdot)\) \(\chi_{8624}(4453,\cdot)\) \(\chi_{8624}(4733,\cdot)\) \(\chi_{8624}(4789,\cdot)\) \(\chi_{8624}(4845,\cdot)\) \(\chi_{8624}(5069,\cdot)\) \(\chi_{8624}(5349,\cdot)\) ...

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

\((5391,6469,7745,3137)\) → \((1,-i,e\left(\frac{1}{7}\right),e\left(\frac{3}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(141, a) \) \(1\)\(1\)\(e\left(\frac{27}{140}\right)\)\(e\left(\frac{41}{140}\right)\)\(e\left(\frac{27}{70}\right)\)\(e\left(\frac{79}{140}\right)\)\(e\left(\frac{17}{35}\right)\)\(e\left(\frac{34}{35}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{13}{14}\right)\)\(e\left(\frac{41}{70}\right)\)\(e\left(\frac{81}{140}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(141,a) \;\) at \(\;a = \) e.g. 2