Properties

Label 3800.2419
Modulus $3800$
Conductor $3800$
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(3800, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([45,45,81,70]))
 
pari: [g,chi] = znchar(Mod(2419,3800))
 

Basic properties

Modulus: \(3800\)
Conductor: \(3800\)
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 3800.ev

\(\chi_{3800}(139,\cdot)\) \(\chi_{3800}(339,\cdot)\) \(\chi_{3800}(579,\cdot)\) \(\chi_{3800}(739,\cdot)\) \(\chi_{3800}(859,\cdot)\) \(\chi_{3800}(1259,\cdot)\) \(\chi_{3800}(1339,\cdot)\) \(\chi_{3800}(1619,\cdot)\) \(\chi_{3800}(1659,\cdot)\) \(\chi_{3800}(1859,\cdot)\) \(\chi_{3800}(2019,\cdot)\) \(\chi_{3800}(2259,\cdot)\) \(\chi_{3800}(2379,\cdot)\) \(\chi_{3800}(2419,\cdot)\) \(\chi_{3800}(2619,\cdot)\) \(\chi_{3800}(2779,\cdot)\) \(\chi_{3800}(2859,\cdot)\) \(\chi_{3800}(3019,\cdot)\) \(\chi_{3800}(3139,\cdot)\) \(\chi_{3800}(3179,\cdot)\) \(\chi_{3800}(3379,\cdot)\) \(\chi_{3800}(3539,\cdot)\) \(\chi_{3800}(3619,\cdot)\) \(\chi_{3800}(3779,\cdot)\)

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

\((951,1901,1977,401)\) → \((-1,-1,e\left(\frac{9}{10}\right),e\left(\frac{7}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3800 }(2419, a) \) \(-1\)\(1\)\(e\left(\frac{37}{90}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{37}{45}\right)\)\(e\left(\frac{11}{15}\right)\)\(e\left(\frac{22}{45}\right)\)\(e\left(\frac{43}{90}\right)\)\(e\left(\frac{7}{90}\right)\)\(e\left(\frac{43}{45}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{47}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3800 }(2419,a) \;\) at \(\;a = \) e.g. 2