Properties

Label 4050.3961
Modulus $4050$
Conductor $675$
Order $45$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4050, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([50,72]))
 
pari: [g,chi] = znchar(Mod(3961,4050))
 

Basic properties

Modulus: \(4050\)
Conductor: \(675\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(45\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{675}(511,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4050.bd

\(\chi_{4050}(91,\cdot)\) \(\chi_{4050}(181,\cdot)\) \(\chi_{4050}(361,\cdot)\) \(\chi_{4050}(631,\cdot)\) \(\chi_{4050}(721,\cdot)\) \(\chi_{4050}(991,\cdot)\) \(\chi_{4050}(1171,\cdot)\) \(\chi_{4050}(1261,\cdot)\) \(\chi_{4050}(1441,\cdot)\) \(\chi_{4050}(1531,\cdot)\) \(\chi_{4050}(1711,\cdot)\) \(\chi_{4050}(1981,\cdot)\) \(\chi_{4050}(2071,\cdot)\) \(\chi_{4050}(2341,\cdot)\) \(\chi_{4050}(2521,\cdot)\) \(\chi_{4050}(2611,\cdot)\) \(\chi_{4050}(2791,\cdot)\) \(\chi_{4050}(2881,\cdot)\) \(\chi_{4050}(3061,\cdot)\) \(\chi_{4050}(3331,\cdot)\) \(\chi_{4050}(3421,\cdot)\) \(\chi_{4050}(3691,\cdot)\) \(\chi_{4050}(3871,\cdot)\) \(\chi_{4050}(3961,\cdot)\)

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 45 polynomial

Values on generators

\((2351,3727)\) → \((e\left(\frac{5}{9}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 4050 }(3961, a) \) \(1\)\(1\)\(e\left(\frac{8}{9}\right)\)\(e\left(\frac{1}{45}\right)\)\(e\left(\frac{29}{45}\right)\)\(e\left(\frac{11}{15}\right)\)\(e\left(\frac{1}{15}\right)\)\(e\left(\frac{41}{45}\right)\)\(e\left(\frac{7}{45}\right)\)\(e\left(\frac{23}{45}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{29}{45}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4050 }(3961,a) \;\) at \(\;a = \) e.g. 2