Properties

Label 4001.49
Modulus $4001$
Conductor $4001$
Order $500$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4001, base_ring=CyclotomicField(500))
 
M = H._module
 
chi = DirichletCharacter(H, M([57]))
 
pari: [g,chi] = znchar(Mod(49,4001))
 

Basic properties

Modulus: \(4001\)
Conductor: \(4001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(500\)
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 4001.t

\(\chi_{4001}(4,\cdot)\) \(\chi_{4001}(10,\cdot)\) \(\chi_{4001}(49,\cdot)\) \(\chi_{4001}(51,\cdot)\) \(\chi_{4001}(56,\cdot)\) \(\chi_{4001}(64,\cdot)\) \(\chi_{4001}(91,\cdot)\) \(\chi_{4001}(133,\cdot)\) \(\chi_{4001}(140,\cdot)\) \(\chi_{4001}(159,\cdot)\) \(\chi_{4001}(169,\cdot)\) \(\chi_{4001}(187,\cdot)\) \(\chi_{4001}(247,\cdot)\) \(\chi_{4001}(260,\cdot)\) \(\chi_{4001}(361,\cdot)\) \(\chi_{4001}(380,\cdot)\) \(\chi_{4001}(393,\cdot)\) \(\chi_{4001}(400,\cdot)\) \(\chi_{4001}(428,\cdot)\) \(\chi_{4001}(522,\cdot)\) \(\chi_{4001}(541,\cdot)\) \(\chi_{4001}(543,\cdot)\) \(\chi_{4001}(553,\cdot)\) \(\chi_{4001}(567,\cdot)\) \(\chi_{4001}(618,\cdot)\) \(\chi_{4001}(629,\cdot)\) \(\chi_{4001}(632,\cdot)\) \(\chi_{4001}(643,\cdot)\) \(\chi_{4001}(650,\cdot)\) \(\chi_{4001}(686,\cdot)\) ...

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: $\Q(\zeta_{500})$
Fixed field: Number field defined by a degree 500 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{57}{500}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4001 }(49, a) \) \(1\)\(1\)\(e\left(\frac{61}{125}\right)\)\(e\left(\frac{57}{500}\right)\)\(e\left(\frac{122}{125}\right)\)\(e\left(\frac{13}{25}\right)\)\(e\left(\frac{301}{500}\right)\)\(e\left(\frac{124}{125}\right)\)\(e\left(\frac{58}{125}\right)\)\(e\left(\frac{57}{250}\right)\)\(e\left(\frac{1}{125}\right)\)\(e\left(\frac{9}{20}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4001 }(49,a) \;\) at \(\;a = \) e.g. 2