Properties

Label 3240.317
Modulus $3240$
Conductor $3240$
Order $108$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3240, base_ring=CyclotomicField(108))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,54,86,27]))
 
pari: [g,chi] = znchar(Mod(317,3240))
 

Basic properties

Modulus: \(3240\)
Conductor: \(3240\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(108\)
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 3240.dk

\(\chi_{3240}(77,\cdot)\) \(\chi_{3240}(173,\cdot)\) \(\chi_{3240}(293,\cdot)\) \(\chi_{3240}(317,\cdot)\) \(\chi_{3240}(437,\cdot)\) \(\chi_{3240}(533,\cdot)\) \(\chi_{3240}(653,\cdot)\) \(\chi_{3240}(677,\cdot)\) \(\chi_{3240}(797,\cdot)\) \(\chi_{3240}(893,\cdot)\) \(\chi_{3240}(1013,\cdot)\) \(\chi_{3240}(1037,\cdot)\) \(\chi_{3240}(1157,\cdot)\) \(\chi_{3240}(1253,\cdot)\) \(\chi_{3240}(1373,\cdot)\) \(\chi_{3240}(1397,\cdot)\) \(\chi_{3240}(1517,\cdot)\) \(\chi_{3240}(1613,\cdot)\) \(\chi_{3240}(1733,\cdot)\) \(\chi_{3240}(1757,\cdot)\) \(\chi_{3240}(1877,\cdot)\) \(\chi_{3240}(1973,\cdot)\) \(\chi_{3240}(2093,\cdot)\) \(\chi_{3240}(2117,\cdot)\) \(\chi_{3240}(2237,\cdot)\) \(\chi_{3240}(2333,\cdot)\) \(\chi_{3240}(2453,\cdot)\) \(\chi_{3240}(2477,\cdot)\) \(\chi_{3240}(2597,\cdot)\) \(\chi_{3240}(2693,\cdot)\) ...

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: $\Q(\zeta_{108})$
Fixed field: Number field defined by a degree 108 polynomial (not computed)

Values on generators

\((2431,1621,3161,1297)\) → \((1,-1,e\left(\frac{43}{54}\right),i)\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 3240 }(317, a) \) \(1\)\(1\)\(e\left(\frac{107}{108}\right)\)\(e\left(\frac{23}{27}\right)\)\(e\left(\frac{67}{108}\right)\)\(e\left(\frac{19}{36}\right)\)\(e\left(\frac{2}{9}\right)\)\(e\left(\frac{55}{108}\right)\)\(e\left(\frac{25}{54}\right)\)\(e\left(\frac{25}{27}\right)\)\(e\left(\frac{7}{36}\right)\)\(e\left(\frac{11}{54}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3240 }(317,a) \;\) at \(\;a = \) e.g. 2