Properties

Label 4018.37
Modulus $4018$
Conductor $2009$
Order $105$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4018, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([160,168]))
 
pari: [g,chi] = znchar(Mod(37,4018))
 

Basic properties

Modulus: \(4018\)
Conductor: \(2009\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(105\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2009}(37,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4018.bw

\(\chi_{4018}(37,\cdot)\) \(\chi_{4018}(51,\cdot)\) \(\chi_{4018}(221,\cdot)\) \(\chi_{4018}(303,\cdot)\) \(\chi_{4018}(305,\cdot)\) \(\chi_{4018}(387,\cdot)\) \(\chi_{4018}(529,\cdot)\) \(\chi_{4018}(543,\cdot)\) \(\chi_{4018}(611,\cdot)\) \(\chi_{4018}(625,\cdot)\) \(\chi_{4018}(795,\cdot)\) \(\chi_{4018}(877,\cdot)\) \(\chi_{4018}(879,\cdot)\) \(\chi_{4018}(1103,\cdot)\) \(\chi_{4018}(1117,\cdot)\) \(\chi_{4018}(1185,\cdot)\) \(\chi_{4018}(1199,\cdot)\) \(\chi_{4018}(1369,\cdot)\) \(\chi_{4018}(1453,\cdot)\) \(\chi_{4018}(1535,\cdot)\) \(\chi_{4018}(1677,\cdot)\) \(\chi_{4018}(1691,\cdot)\) \(\chi_{4018}(1759,\cdot)\) \(\chi_{4018}(1773,\cdot)\) \(\chi_{4018}(1943,\cdot)\) \(\chi_{4018}(2025,\cdot)\) \(\chi_{4018}(2109,\cdot)\) \(\chi_{4018}(2251,\cdot)\) \(\chi_{4018}(2265,\cdot)\) \(\chi_{4018}(2347,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 105 polynomial (not computed)

Values on generators

\((493,785)\) → \((e\left(\frac{16}{21}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 4018 }(37, a) \) \(1\)\(1\)\(e\left(\frac{16}{21}\right)\)\(e\left(\frac{73}{105}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{92}{105}\right)\)\(e\left(\frac{33}{35}\right)\)\(e\left(\frac{16}{35}\right)\)\(e\left(\frac{47}{105}\right)\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{79}{105}\right)\)\(e\left(\frac{41}{105}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4018 }(37,a) \;\) at \(\;a = \) e.g. 2