Properties

Label 1309.37
Modulus $1309$
Conductor $1309$
Order $240$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1309, base_ring=CyclotomicField(240))
 
M = H._module
 
chi = DirichletCharacter(H, M([80,48,15]))
 
pari: [g,chi] = znchar(Mod(37,1309))
 

Basic properties

Modulus: \(1309\)
Conductor: \(1309\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(240\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1309.db

\(\chi_{1309}(37,\cdot)\) \(\chi_{1309}(58,\cdot)\) \(\chi_{1309}(114,\cdot)\) \(\chi_{1309}(130,\cdot)\) \(\chi_{1309}(158,\cdot)\) \(\chi_{1309}(163,\cdot)\) \(\chi_{1309}(207,\cdot)\) \(\chi_{1309}(214,\cdot)\) \(\chi_{1309}(235,\cdot)\) \(\chi_{1309}(284,\cdot)\) \(\chi_{1309}(312,\cdot)\) \(\chi_{1309}(317,\cdot)\) \(\chi_{1309}(333,\cdot)\) \(\chi_{1309}(345,\cdot)\) \(\chi_{1309}(368,\cdot)\) \(\chi_{1309}(394,\cdot)\) \(\chi_{1309}(401,\cdot)\) \(\chi_{1309}(422,\cdot)\) \(\chi_{1309}(445,\cdot)\) \(\chi_{1309}(466,\cdot)\) \(\chi_{1309}(471,\cdot)\) \(\chi_{1309}(487,\cdot)\) \(\chi_{1309}(499,\cdot)\) \(\chi_{1309}(515,\cdot)\) \(\chi_{1309}(520,\cdot)\) \(\chi_{1309}(522,\cdot)\) \(\chi_{1309}(555,\cdot)\) \(\chi_{1309}(564,\cdot)\) \(\chi_{1309}(592,\cdot)\) \(\chi_{1309}(632,\cdot)\) ...

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: $\Q(\zeta_{240})$
Fixed field: Number field defined by a degree 240 polynomial (not computed)

Values on generators

\((1123,596,309)\) → \((e\left(\frac{1}{3}\right),e\left(\frac{1}{5}\right),e\left(\frac{1}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(12\)\(13\)
\( \chi_{ 1309 }(37, a) \) \(-1\)\(1\)\(e\left(\frac{89}{120}\right)\)\(e\left(\frac{239}{240}\right)\)\(e\left(\frac{29}{60}\right)\)\(e\left(\frac{187}{240}\right)\)\(e\left(\frac{59}{80}\right)\)\(e\left(\frac{9}{40}\right)\)\(e\left(\frac{119}{120}\right)\)\(e\left(\frac{25}{48}\right)\)\(e\left(\frac{23}{48}\right)\)\(e\left(\frac{9}{20}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1309 }(37,a) \;\) at \(\;a = \) e.g. 2