Properties

Label 1339.31
Modulus $1339$
Conductor $1339$
Order $68$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1339, base_ring=CyclotomicField(68))
 
M = H._module
 
chi = DirichletCharacter(H, M([51,38]))
 
pari: [g,chi] = znchar(Mod(31,1339))
 

Basic properties

Modulus: \(1339\)
Conductor: \(1339\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(68\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1339.bn

\(\chi_{1339}(31,\cdot)\) \(\chi_{1339}(73,\cdot)\) \(\chi_{1339}(125,\cdot)\) \(\chi_{1339}(216,\cdot)\) \(\chi_{1339}(333,\cdot)\) \(\chi_{1339}(346,\cdot)\) \(\chi_{1339}(382,\cdot)\) \(\chi_{1339}(398,\cdot)\) \(\chi_{1339}(434,\cdot)\) \(\chi_{1339}(502,\cdot)\) \(\chi_{1339}(525,\cdot)\) \(\chi_{1339}(554,\cdot)\) \(\chi_{1339}(642,\cdot)\) \(\chi_{1339}(645,\cdot)\) \(\chi_{1339}(655,\cdot)\) \(\chi_{1339}(707,\cdot)\) \(\chi_{1339}(801,\cdot)\) \(\chi_{1339}(811,\cdot)\) \(\chi_{1339}(827,\cdot)\) \(\chi_{1339}(863,\cdot)\) \(\chi_{1339}(866,\cdot)\) \(\chi_{1339}(918,\cdot)\) \(\chi_{1339}(954,\cdot)\) \(\chi_{1339}(996,\cdot)\) \(\chi_{1339}(1022,\cdot)\) \(\chi_{1339}(1061,\cdot)\) \(\chi_{1339}(1110,\cdot)\) \(\chi_{1339}(1136,\cdot)\) \(\chi_{1339}(1175,\cdot)\) \(\chi_{1339}(1227,\cdot)\) ...

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: $\Q(\zeta_{68})$
Fixed field: Number field defined by a degree 68 polynomial

Values on generators

\((1237,417)\) → \((-i,e\left(\frac{19}{34}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1339 }(31, a) \) \(1\)\(1\)\(e\left(\frac{23}{68}\right)\)\(e\left(\frac{27}{34}\right)\)\(e\left(\frac{23}{34}\right)\)\(e\left(\frac{21}{68}\right)\)\(e\left(\frac{9}{68}\right)\)\(e\left(\frac{33}{68}\right)\)\(e\left(\frac{1}{68}\right)\)\(e\left(\frac{10}{17}\right)\)\(e\left(\frac{11}{17}\right)\)\(e\left(\frac{23}{68}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1339 }(31,a) \;\) at \(\;a = \) e.g. 2