Properties

Label 6815.16
Modulus $6815$
Conductor $1363$
Order $161$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6815, base_ring=CyclotomicField(322))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,46,182]))
 
pari: [g,chi] = znchar(Mod(16,6815))
 

Basic properties

Modulus: \(6815\)
Conductor: \(1363\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(161\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1363}(16,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 6815.ci

\(\chi_{6815}(16,\cdot)\) \(\chi_{6815}(36,\cdot)\) \(\chi_{6815}(81,\cdot)\) \(\chi_{6815}(111,\cdot)\) \(\chi_{6815}(136,\cdot)\) \(\chi_{6815}(256,\cdot)\) \(\chi_{6815}(286,\cdot)\) \(\chi_{6815}(306,\cdot)\) \(\chi_{6815}(371,\cdot)\) \(\chi_{6815}(401,\cdot)\) \(\chi_{6815}(426,\cdot)\) \(\chi_{6815}(431,\cdot)\) \(\chi_{6815}(451,\cdot)\) \(\chi_{6815}(571,\cdot)\) \(\chi_{6815}(576,\cdot)\) \(\chi_{6815}(596,\cdot)\) \(\chi_{6815}(661,\cdot)\) \(\chi_{6815}(721,\cdot)\) \(\chi_{6815}(741,\cdot)\) \(\chi_{6815}(761,\cdot)\) \(\chi_{6815}(806,\cdot)\) \(\chi_{6815}(836,\cdot)\) \(\chi_{6815}(1011,\cdot)\) \(\chi_{6815}(1051,\cdot)\) \(\chi_{6815}(1156,\cdot)\) \(\chi_{6815}(1196,\cdot)\) \(\chi_{6815}(1271,\cdot)\) \(\chi_{6815}(1296,\cdot)\) \(\chi_{6815}(1301,\cdot)\) \(\chi_{6815}(1341,\cdot)\) ...

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: $\Q(\zeta_{161})$
Fixed field: Number field defined by a degree 161 polynomial (not computed)

Values on generators

\((2727,2351,146)\) → \((1,e\left(\frac{1}{7}\right),e\left(\frac{13}{23}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 6815 }(16, a) \) \(1\)\(1\)\(e\left(\frac{51}{161}\right)\)\(e\left(\frac{3}{161}\right)\)\(e\left(\frac{102}{161}\right)\)\(e\left(\frac{54}{161}\right)\)\(e\left(\frac{129}{161}\right)\)\(e\left(\frac{153}{161}\right)\)\(e\left(\frac{6}{161}\right)\)\(e\left(\frac{85}{161}\right)\)\(e\left(\frac{15}{23}\right)\)\(e\left(\frac{127}{161}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6815 }(16,a) \;\) at \(\;a = \) e.g. 2