Properties

Label 8624.5
Modulus $8624$
Conductor $8624$
Order $420$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8624, base_ring=CyclotomicField(420))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,105,290,168]))
 
pari: [g,chi] = znchar(Mod(5,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(8624\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(420\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8624.hi

\(\chi_{8624}(5,\cdot)\) \(\chi_{8624}(157,\cdot)\) \(\chi_{8624}(213,\cdot)\) \(\chi_{8624}(229,\cdot)\) \(\chi_{8624}(269,\cdot)\) \(\chi_{8624}(493,\cdot)\) \(\chi_{8624}(565,\cdot)\) \(\chi_{8624}(621,\cdot)\) \(\chi_{8624}(773,\cdot)\) \(\chi_{8624}(829,\cdot)\) \(\chi_{8624}(845,\cdot)\) \(\chi_{8624}(885,\cdot)\) \(\chi_{8624}(1125,\cdot)\) \(\chi_{8624}(1181,\cdot)\) \(\chi_{8624}(1237,\cdot)\) \(\chi_{8624}(1389,\cdot)\) \(\chi_{8624}(1445,\cdot)\) \(\chi_{8624}(1461,\cdot)\) \(\chi_{8624}(1725,\cdot)\) \(\chi_{8624}(1741,\cdot)\) \(\chi_{8624}(1797,\cdot)\) \(\chi_{8624}(1853,\cdot)\) \(\chi_{8624}(2005,\cdot)\) \(\chi_{8624}(2061,\cdot)\) \(\chi_{8624}(2117,\cdot)\) \(\chi_{8624}(2341,\cdot)\) \(\chi_{8624}(2357,\cdot)\) \(\chi_{8624}(2413,\cdot)\) \(\chi_{8624}(2621,\cdot)\) \(\chi_{8624}(2693,\cdot)\) ...

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: $\Q(\zeta_{420})$
Fixed field: Number field defined by a degree 420 polynomial (not computed)

Values on generators

\((5391,6469,7745,3137)\) → \((1,i,e\left(\frac{29}{42}\right),e\left(\frac{2}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(5, a) \) \(-1\)\(1\)\(e\left(\frac{269}{420}\right)\)\(e\left(\frac{367}{420}\right)\)\(e\left(\frac{59}{210}\right)\)\(e\left(\frac{131}{140}\right)\)\(e\left(\frac{18}{35}\right)\)\(e\left(\frac{181}{210}\right)\)\(e\left(\frac{7}{60}\right)\)\(e\left(\frac{31}{42}\right)\)\(e\left(\frac{157}{210}\right)\)\(e\left(\frac{129}{140}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(5,a) \;\) at \(\;a = \) e.g. 2