Properties

Label 8619.7
Modulus $8619$
Conductor $2873$
Order $624$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8619, base_ring=CyclotomicField(624))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,428,429]))
 
pari: [g,chi] = znchar(Mod(7,8619))
 

Basic properties

Modulus: \(8619\)
Conductor: \(2873\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(624\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2873}(7,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8619.fn

\(\chi_{8619}(7,\cdot)\) \(\chi_{8619}(97,\cdot)\) \(\chi_{8619}(163,\cdot)\) \(\chi_{8619}(175,\cdot)\) \(\chi_{8619}(184,\cdot)\) \(\chi_{8619}(193,\cdot)\) \(\chi_{8619}(232,\cdot)\) \(\chi_{8619}(292,\cdot)\) \(\chi_{8619}(301,\cdot)\) \(\chi_{8619}(379,\cdot)\) \(\chi_{8619}(397,\cdot)\) \(\chi_{8619}(436,\cdot)\) \(\chi_{8619}(466,\cdot)\) \(\chi_{8619}(496,\cdot)\) \(\chi_{8619}(622,\cdot)\) \(\chi_{8619}(643,\cdot)\) \(\chi_{8619}(670,\cdot)\) \(\chi_{8619}(760,\cdot)\) \(\chi_{8619}(838,\cdot)\) \(\chi_{8619}(847,\cdot)\) \(\chi_{8619}(856,\cdot)\) \(\chi_{8619}(895,\cdot)\) \(\chi_{8619}(955,\cdot)\) \(\chi_{8619}(964,\cdot)\) \(\chi_{8619}(1042,\cdot)\) \(\chi_{8619}(1060,\cdot)\) \(\chi_{8619}(1099,\cdot)\) \(\chi_{8619}(1129,\cdot)\) \(\chi_{8619}(1159,\cdot)\) \(\chi_{8619}(1285,\cdot)\) ...

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: $\Q(\zeta_{624})$
Fixed field: Number field defined by a degree 624 polynomial (not computed)

Values on generators

\((5747,5917,2536)\) → \((1,e\left(\frac{107}{156}\right),e\left(\frac{11}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(19\)
\( \chi_{ 8619 }(7, a) \) \(1\)\(1\)\(e\left(\frac{97}{312}\right)\)\(e\left(\frac{97}{156}\right)\)\(e\left(\frac{127}{208}\right)\)\(e\left(\frac{595}{624}\right)\)\(e\left(\frac{97}{104}\right)\)\(e\left(\frac{575}{624}\right)\)\(e\left(\frac{287}{624}\right)\)\(e\left(\frac{55}{208}\right)\)\(e\left(\frac{19}{78}\right)\)\(e\left(\frac{5}{24}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8619 }(7,a) \;\) at \(\;a = \) e.g. 2