Properties

Label 4009.526
Modulus $4009$
Conductor $4009$
Order $90$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4009, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([25,63]))
 
pari: [g,chi] = znchar(Mod(526,4009))
 

Basic properties

Modulus: \(4009\)
Conductor: \(4009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
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 4009.dh

\(\chi_{4009}(526,\cdot)\) \(\chi_{4009}(656,\cdot)\) \(\chi_{4009}(737,\cdot)\) \(\chi_{4009}(773,\cdot)\) \(\chi_{4009}(789,\cdot)\) \(\chi_{4009}(984,\cdot)\) \(\chi_{4009}(1078,\cdot)\) \(\chi_{4009}(1211,\cdot)\) \(\chi_{4009}(1370,\cdot)\) \(\chi_{4009}(1617,\cdot)\) \(\chi_{4009}(1922,\cdot)\) \(\chi_{4009}(2055,\cdot)\) \(\chi_{4009}(2214,\cdot)\) \(\chi_{4009}(2461,\cdot)\) \(\chi_{4009}(2636,\cdot)\) \(\chi_{4009}(2883,\cdot)\) \(\chi_{4009}(2977,\cdot)\) \(\chi_{4009}(3110,\cdot)\) \(\chi_{4009}(3188,\cdot)\) \(\chi_{4009}(3321,\cdot)\) \(\chi_{4009}(3480,\cdot)\) \(\chi_{4009}(3727,\cdot)\) \(\chi_{4009}(3821,\cdot)\) \(\chi_{4009}(3954,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((2111,1901)\) → \((e\left(\frac{5}{18}\right),e\left(\frac{7}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4009 }(526, a) \) \(1\)\(1\)\(e\left(\frac{44}{45}\right)\)\(e\left(\frac{32}{45}\right)\)\(e\left(\frac{43}{45}\right)\)\(e\left(\frac{38}{45}\right)\)\(e\left(\frac{31}{45}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{19}{45}\right)\)\(e\left(\frac{37}{45}\right)\)\(e\left(\frac{11}{15}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4009 }(526,a) \;\) at \(\;a = \) e.g. 2