Properties

Label 4015.116
Modulus $4015$
Conductor $803$
Order $120$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4015, base_ring=CyclotomicField(120))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,108,85]))
 
pari: [g,chi] = znchar(Mod(116,4015))
 

Basic properties

Modulus: \(4015\)
Conductor: \(803\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(120\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{803}(116,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4015.fl

\(\chi_{4015}(116,\cdot)\) \(\chi_{4015}(226,\cdot)\) \(\chi_{4015}(271,\cdot)\) \(\chi_{4015}(431,\cdot)\) \(\chi_{4015}(481,\cdot)\) \(\chi_{4015}(541,\cdot)\) \(\chi_{4015}(591,\cdot)\) \(\chi_{4015}(601,\cdot)\) \(\chi_{4015}(1151,\cdot)\) \(\chi_{4015}(1161,\cdot)\) \(\chi_{4015}(1271,\cdot)\) \(\chi_{4015}(1366,\cdot)\) \(\chi_{4015}(1481,\cdot)\) \(\chi_{4015}(1526,\cdot)\) \(\chi_{4015}(1636,\cdot)\) \(\chi_{4015}(1696,\cdot)\) \(\chi_{4015}(2096,\cdot)\) \(\chi_{4015}(2246,\cdot)\) \(\chi_{4015}(2306,\cdot)\) \(\chi_{4015}(2416,\cdot)\) \(\chi_{4015}(2426,\cdot)\) \(\chi_{4015}(2461,\cdot)\) \(\chi_{4015}(2576,\cdot)\) \(\chi_{4015}(2791,\cdot)\) \(\chi_{4015}(2976,\cdot)\) \(\chi_{4015}(3306,\cdot)\) \(\chi_{4015}(3341,\cdot)\) \(\chi_{4015}(3351,\cdot)\) \(\chi_{4015}(3401,\cdot)\) \(\chi_{4015}(3461,\cdot)\) ...

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: $\Q(\zeta_{120})$
Fixed field: Number field defined by a degree 120 polynomial (not computed)

Values on generators

\((1607,2191,881)\) → \((1,e\left(\frac{9}{10}\right),e\left(\frac{17}{24}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 4015 }(116, a) \) \(1\)\(1\)\(e\left(\frac{17}{30}\right)\)\(e\left(\frac{9}{20}\right)\)\(e\left(\frac{2}{15}\right)\)\(e\left(\frac{1}{60}\right)\)\(e\left(\frac{27}{40}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{9}{10}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{83}{120}\right)\)\(e\left(\frac{29}{120}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4015 }(116,a) \;\) at \(\;a = \) e.g. 2