Properties

Label 900.59
Modulus $900$
Conductor $900$
Order $30$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(900, base_ring=CyclotomicField(30))
 
M = H._module
 
chi = DirichletCharacter(H, M([15,25,21]))
 
pari: [g,chi] = znchar(Mod(59,900))
 

Basic properties

Modulus: \(900\)
Conductor: \(900\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(30\)
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 900.bn

\(\chi_{900}(59,\cdot)\) \(\chi_{900}(119,\cdot)\) \(\chi_{900}(239,\cdot)\) \(\chi_{900}(419,\cdot)\) \(\chi_{900}(479,\cdot)\) \(\chi_{900}(659,\cdot)\) \(\chi_{900}(779,\cdot)\) \(\chi_{900}(839,\cdot)\)

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: \(\Q(\zeta_{15})\)
Fixed field: 30.30.1408726075435082291909694671630859375000000000000000000000000000000.1

Values on generators

\((451,101,577)\) → \((-1,e\left(\frac{5}{6}\right),e\left(\frac{7}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 900 }(59, a) \) \(1\)\(1\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{11}{30}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{23}{30}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{29}{30}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 900 }(59,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 900 }(59,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 900 }(59,·),\chi_{ 900 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 900 }(59,·)) \;\) at \(\; a,b = \) e.g. 1,2