Properties

Label 8021.291
Modulus $8021$
Conductor $8021$
Order $88$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8021, base_ring=CyclotomicField(88))
 
M = H._module
 
chi = DirichletCharacter(H, M([66,49]))
 
pari: [g,chi] = znchar(Mod(291,8021))
 

Basic properties

Modulus: \(8021\)
Conductor: \(8021\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(88\)
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 8021.cr

\(\chi_{8021}(291,\cdot)\) \(\chi_{8021}(307,\cdot)\) \(\chi_{8021}(879,\cdot)\) \(\chi_{8021}(1006,\cdot)\) \(\chi_{8021}(1084,\cdot)\) \(\chi_{8021}(1516,\cdot)\) \(\chi_{8021}(1565,\cdot)\) \(\chi_{8021}(1617,\cdot)\) \(\chi_{8021}(1633,\cdot)\) \(\chi_{8021}(1659,\cdot)\) \(\chi_{8021}(1750,\cdot)\) \(\chi_{8021}(1841,\cdot)\) \(\chi_{8021}(1880,\cdot)\) \(\chi_{8021}(2085,\cdot)\) \(\chi_{8021}(2137,\cdot)\) \(\chi_{8021}(2439,\cdot)\) \(\chi_{8021}(2478,\cdot)\) \(\chi_{8021}(2569,\cdot)\) \(\chi_{8021}(2618,\cdot)\) \(\chi_{8021}(2660,\cdot)\) \(\chi_{8021}(2686,\cdot)\) \(\chi_{8021}(2696,\cdot)\) \(\chi_{8021}(2803,\cdot)\) \(\chi_{8021}(3411,\cdot)\) \(\chi_{8021}(3440,\cdot)\) \(\chi_{8021}(3775,\cdot)\) \(\chi_{8021}(3983,\cdot)\) \(\chi_{8021}(4012,\cdot)\) \(\chi_{8021}(4230,\cdot)\) \(\chi_{8021}(5348,\cdot)\) ...

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: $\Q(\zeta_{88})$
Fixed field: Number field defined by a degree 88 polynomial

Values on generators

\((6788,2471)\) → \((-i,e\left(\frac{49}{88}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 8021 }(291, a) \) \(1\)\(1\)\(e\left(\frac{3}{44}\right)\)\(e\left(\frac{49}{88}\right)\)\(e\left(\frac{3}{22}\right)\)\(e\left(\frac{43}{88}\right)\)\(e\left(\frac{5}{8}\right)\)\(e\left(\frac{7}{22}\right)\)\(e\left(\frac{9}{44}\right)\)\(e\left(\frac{5}{44}\right)\)\(e\left(\frac{49}{88}\right)\)\(e\left(\frac{8}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8021 }(291,a) \;\) at \(\;a = \) e.g. 2