Properties

Label 4001.23
Modulus $4001$
Conductor $4001$
Order $4000$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4001, base_ring=CyclotomicField(4000))
 
M = H._module
 
chi = DirichletCharacter(H, M([3689]))
 
pari: [g,chi] = znchar(Mod(23,4001))
 

Basic properties

Modulus: \(4001\)
Conductor: \(4001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(4000\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4001.x

\(\chi_{4001}(3,\cdot)\) \(\chi_{4001}(6,\cdot)\) \(\chi_{4001}(15,\cdot)\) \(\chi_{4001}(17,\cdot)\) \(\chi_{4001}(21,\cdot)\) \(\chi_{4001}(22,\cdot)\) \(\chi_{4001}(23,\cdot)\) \(\chi_{4001}(24,\cdot)\) \(\chi_{4001}(27,\cdot)\) \(\chi_{4001}(30,\cdot)\) \(\chi_{4001}(34,\cdot)\) \(\chi_{4001}(37,\cdot)\) \(\chi_{4001}(41,\cdot)\) \(\chi_{4001}(42,\cdot)\) \(\chi_{4001}(43,\cdot)\) \(\chi_{4001}(44,\cdot)\) \(\chi_{4001}(46,\cdot)\) \(\chi_{4001}(48,\cdot)\) \(\chi_{4001}(67,\cdot)\) \(\chi_{4001}(75,\cdot)\) \(\chi_{4001}(77,\cdot)\) \(\chi_{4001}(78,\cdot)\) \(\chi_{4001}(84,\cdot)\) \(\chi_{4001}(85,\cdot)\) \(\chi_{4001}(86,\cdot)\) \(\chi_{4001}(87,\cdot)\) \(\chi_{4001}(88,\cdot)\) \(\chi_{4001}(92,\cdot)\) \(\chi_{4001}(93,\cdot)\) \(\chi_{4001}(96,\cdot)\) ...

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: $\Q(\zeta_{4000})$
Fixed field: Number field defined by a degree 4000 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{3689}{4000}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4001 }(23, a) \) \(-1\)\(1\)\(e\left(\frac{347}{1000}\right)\)\(e\left(\frac{3689}{4000}\right)\)\(e\left(\frac{347}{500}\right)\)\(e\left(\frac{51}{200}\right)\)\(e\left(\frac{1077}{4000}\right)\)\(e\left(\frac{273}{1000}\right)\)\(e\left(\frac{41}{1000}\right)\)\(e\left(\frac{1689}{2000}\right)\)\(e\left(\frac{301}{500}\right)\)\(e\left(\frac{33}{160}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4001 }(23,a) \;\) at \(\;a = \) e.g. 2