Properties

Label 1328.23
Modulus $1328$
Conductor $664$
Order $82$
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1328, base_ring=CyclotomicField(82))
 
M = H._module
 
chi = DirichletCharacter(H, M([41,41,60]))
 
pari: [g,chi] = znchar(Mod(23,1328))
 

Basic properties

Modulus: \(1328\)
Conductor: \(664\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(82\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{664}(355,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1328.p

\(\chi_{1328}(7,\cdot)\) \(\chi_{1328}(23,\cdot)\) \(\chi_{1328}(87,\cdot)\) \(\chi_{1328}(119,\cdot)\) \(\chi_{1328}(151,\cdot)\) \(\chi_{1328}(183,\cdot)\) \(\chi_{1328}(199,\cdot)\) \(\chi_{1328}(215,\cdot)\) \(\chi_{1328}(231,\cdot)\) \(\chi_{1328}(247,\cdot)\) \(\chi_{1328}(279,\cdot)\) \(\chi_{1328}(327,\cdot)\) \(\chi_{1328}(343,\cdot)\) \(\chi_{1328}(359,\cdot)\) \(\chi_{1328}(391,\cdot)\) \(\chi_{1328}(407,\cdot)\) \(\chi_{1328}(455,\cdot)\) \(\chi_{1328}(519,\cdot)\) \(\chi_{1328}(535,\cdot)\) \(\chi_{1328}(567,\cdot)\) \(\chi_{1328}(695,\cdot)\) \(\chi_{1328}(727,\cdot)\) \(\chi_{1328}(759,\cdot)\) \(\chi_{1328}(775,\cdot)\) \(\chi_{1328}(791,\cdot)\) \(\chi_{1328}(839,\cdot)\) \(\chi_{1328}(855,\cdot)\) \(\chi_{1328}(871,\cdot)\) \(\chi_{1328}(951,\cdot)\) \(\chi_{1328}(983,\cdot)\) ...

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: $\Q(\zeta_{41})$
Fixed field: Number field defined by a degree 82 polynomial

Values on generators

\((831,997,417)\) → \((-1,-1,e\left(\frac{30}{41}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1328 }(23, a) \) \(-1\)\(1\)\(e\left(\frac{28}{41}\right)\)\(e\left(\frac{21}{82}\right)\)\(e\left(\frac{29}{82}\right)\)\(e\left(\frac{15}{41}\right)\)\(e\left(\frac{23}{41}\right)\)\(e\left(\frac{69}{82}\right)\)\(e\left(\frac{77}{82}\right)\)\(e\left(\frac{40}{41}\right)\)\(e\left(\frac{16}{41}\right)\)\(e\left(\frac{3}{82}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1328 }(23,a) \;\) at \(\;a = \) e.g. 2