Properties

Label 8619.322
Modulus $8619$
Conductor $2873$
Order $78$
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(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,41,39]))
 
pari: [g,chi] = znchar(Mod(322,8619))
 

Basic properties

Modulus: \(8619\)
Conductor: \(2873\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2873}(322,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8619.dq

\(\chi_{8619}(322,\cdot)\) \(\chi_{8619}(628,\cdot)\) \(\chi_{8619}(985,\cdot)\) \(\chi_{8619}(1291,\cdot)\) \(\chi_{8619}(1648,\cdot)\) \(\chi_{8619}(1954,\cdot)\) \(\chi_{8619}(2311,\cdot)\) \(\chi_{8619}(2617,\cdot)\) \(\chi_{8619}(2974,\cdot)\) \(\chi_{8619}(3280,\cdot)\) \(\chi_{8619}(3637,\cdot)\) \(\chi_{8619}(3943,\cdot)\) \(\chi_{8619}(4300,\cdot)\) \(\chi_{8619}(4606,\cdot)\) \(\chi_{8619}(4963,\cdot)\) \(\chi_{8619}(5269,\cdot)\) \(\chi_{8619}(5626,\cdot)\) \(\chi_{8619}(5932,\cdot)\) \(\chi_{8619}(6289,\cdot)\) \(\chi_{8619}(6595,\cdot)\) \(\chi_{8619}(7258,\cdot)\) \(\chi_{8619}(7615,\cdot)\) \(\chi_{8619}(8278,\cdot)\) \(\chi_{8619}(8584,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((5747,5917,2536)\) → \((1,e\left(\frac{41}{78}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(14\)\(16\)\(19\)
\( \chi_{ 8619 }(322, a) \) \(1\)\(1\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{3}{13}\right)\)\(e\left(\frac{29}{39}\right)\)\(e\left(\frac{15}{26}\right)\)\(e\left(\frac{59}{78}\right)\)\(e\left(\frac{25}{39}\right)\)\(e\left(\frac{7}{26}\right)\)\(e\left(\frac{4}{39}\right)\)\(e\left(\frac{1}{6}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8619 }(322,a) \;\) at \(\;a = \) e.g. 2