Properties

Label 4725.31
Modulus $4725$
Conductor $4725$
Order $90$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4725, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([10,36,15]))
 
pari: [g,chi] = znchar(Mod(31,4725))
 

Basic properties

Modulus: \(4725\)
Conductor: \(4725\)
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: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4725.gs

\(\chi_{4725}(31,\cdot)\) \(\chi_{4725}(61,\cdot)\) \(\chi_{4725}(346,\cdot)\) \(\chi_{4725}(661,\cdot)\) \(\chi_{4725}(691,\cdot)\) \(\chi_{4725}(1006,\cdot)\) \(\chi_{4725}(1291,\cdot)\) \(\chi_{4725}(1321,\cdot)\) \(\chi_{4725}(1606,\cdot)\) \(\chi_{4725}(1636,\cdot)\) \(\chi_{4725}(1921,\cdot)\) \(\chi_{4725}(2236,\cdot)\) \(\chi_{4725}(2266,\cdot)\) \(\chi_{4725}(2581,\cdot)\) \(\chi_{4725}(2866,\cdot)\) \(\chi_{4725}(2896,\cdot)\) \(\chi_{4725}(3181,\cdot)\) \(\chi_{4725}(3211,\cdot)\) \(\chi_{4725}(3496,\cdot)\) \(\chi_{4725}(3811,\cdot)\) \(\chi_{4725}(3841,\cdot)\) \(\chi_{4725}(4156,\cdot)\) \(\chi_{4725}(4441,\cdot)\) \(\chi_{4725}(4471,\cdot)\)

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

\((4376,1702,2026)\) → \((e\left(\frac{1}{9}\right),e\left(\frac{2}{5}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(8\)\(11\)\(13\)\(16\)\(17\)\(19\)\(22\)\(23\)
\( \chi_{ 4725 }(31, a) \) \(-1\)\(1\)\(e\left(\frac{38}{45}\right)\)\(e\left(\frac{31}{45}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{23}{45}\right)\)\(e\left(\frac{89}{90}\right)\)\(e\left(\frac{17}{45}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{11}{30}\right)\)\(e\left(\frac{16}{45}\right)\)\(e\left(\frac{43}{45}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4725 }(31,a) \;\) at \(\;a = \) e.g. 2