Properties

Label 4001.16
Modulus $4001$
Conductor $4001$
Order $250$
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(250))
 
M = H._module
 
chi = DirichletCharacter(H, M([23]))
 
pari: [g,chi] = znchar(Mod(16,4001))
 

Basic properties

Modulus: \(4001\)
Conductor: \(4001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(250\)
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.r

\(\chi_{4001}(16,\cdot)\) \(\chi_{4001}(65,\cdot)\) \(\chi_{4001}(95,\cdot)\) \(\chi_{4001}(100,\cdot)\) \(\chi_{4001}(107,\cdot)\) \(\chi_{4001}(158,\cdot)\) \(\chi_{4001}(162,\cdot)\) \(\chi_{4001}(204,\cdot)\) \(\chi_{4001}(211,\cdot)\) \(\chi_{4001}(246,\cdot)\) \(\chi_{4001}(279,\cdot)\) \(\chi_{4001}(364,\cdot)\) \(\chi_{4001}(416,\cdot)\) \(\chi_{4001}(438,\cdot)\) \(\chi_{4001}(490,\cdot)\) \(\chi_{4001}(532,\cdot)\) \(\chi_{4001}(554,\cdot)\) \(\chi_{4001}(557,\cdot)\) \(\chi_{4001}(560,\cdot)\) \(\chi_{4001}(608,\cdot)\) \(\chi_{4001}(640,\cdot)\) \(\chi_{4001}(737,\cdot)\) \(\chi_{4001}(967,\cdot)\) \(\chi_{4001}(994,\cdot)\) \(\chi_{4001}(1047,\cdot)\) \(\chi_{4001}(1062,\cdot)\) \(\chi_{4001}(1136,\cdot)\) \(\chi_{4001}(1142,\cdot)\) \(\chi_{4001}(1145,\cdot)\) \(\chi_{4001}(1146,\cdot)\) ...

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: $\Q(\zeta_{125})$
Fixed field: Number field defined by a degree 250 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{23}{250}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4001 }(16, a) \) \(1\)\(1\)\(e\left(\frac{58}{125}\right)\)\(e\left(\frac{23}{250}\right)\)\(e\left(\frac{116}{125}\right)\)\(e\left(\frac{14}{25}\right)\)\(e\left(\frac{139}{250}\right)\)\(e\left(\frac{122}{125}\right)\)\(e\left(\frac{49}{125}\right)\)\(e\left(\frac{23}{125}\right)\)\(e\left(\frac{3}{125}\right)\)\(e\left(\frac{1}{10}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4001 }(16,a) \;\) at \(\;a = \) e.g. 2