Properties

Label 3800.1789
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([0,45,27,65]))
 
pari: [g,chi] = znchar(Mod(1789,3800))
 

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.ez

\(\chi_{3800}(29,\cdot)\) \(\chi_{3800}(109,\cdot)\) \(\chi_{3800}(269,\cdot)\) \(\chi_{3800}(469,\cdot)\) \(\chi_{3800}(509,\cdot)\) \(\chi_{3800}(629,\cdot)\) \(\chi_{3800}(789,\cdot)\) \(\chi_{3800}(869,\cdot)\) \(\chi_{3800}(1029,\cdot)\) \(\chi_{3800}(1229,\cdot)\) \(\chi_{3800}(1269,\cdot)\) \(\chi_{3800}(1389,\cdot)\) \(\chi_{3800}(1629,\cdot)\) \(\chi_{3800}(1789,\cdot)\) \(\chi_{3800}(1989,\cdot)\) \(\chi_{3800}(2029,\cdot)\) \(\chi_{3800}(2309,\cdot)\) \(\chi_{3800}(2389,\cdot)\) \(\chi_{3800}(2789,\cdot)\) \(\chi_{3800}(2909,\cdot)\) \(\chi_{3800}(3069,\cdot)\) \(\chi_{3800}(3309,\cdot)\) \(\chi_{3800}(3509,\cdot)\) \(\chi_{3800}(3669,\cdot)\)

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

\((951,1901,1977,401)\) → \((1,-1,e\left(\frac{3}{10}\right),e\left(\frac{13}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3800 }(1789, a) \) \(-1\)\(1\)\(e\left(\frac{89}{90}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{44}{45}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{73}{90}\right)\)\(e\left(\frac{11}{90}\right)\)\(e\left(\frac{37}{45}\right)\)\(e\left(\frac{67}{90}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{17}{45}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3800 }(1789,a) \;\) at \(\;a = \) e.g. 2