Properties

Label 2535.121
Modulus $2535$
Conductor $169$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2535, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,25]))
 
pari: [g,chi] = znchar(Mod(121,2535))
 

Basic properties

Modulus: \(2535\)
Conductor: \(169\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{169}(121,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2535.cj

\(\chi_{2535}(121,\cdot)\) \(\chi_{2535}(166,\cdot)\) \(\chi_{2535}(511,\cdot)\) \(\chi_{2535}(556,\cdot)\) \(\chi_{2535}(706,\cdot)\) \(\chi_{2535}(751,\cdot)\) \(\chi_{2535}(901,\cdot)\) \(\chi_{2535}(946,\cdot)\) \(\chi_{2535}(1096,\cdot)\) \(\chi_{2535}(1141,\cdot)\) \(\chi_{2535}(1291,\cdot)\) \(\chi_{2535}(1336,\cdot)\) \(\chi_{2535}(1486,\cdot)\) \(\chi_{2535}(1531,\cdot)\) \(\chi_{2535}(1681,\cdot)\) \(\chi_{2535}(1726,\cdot)\) \(\chi_{2535}(1876,\cdot)\) \(\chi_{2535}(1921,\cdot)\) \(\chi_{2535}(2071,\cdot)\) \(\chi_{2535}(2116,\cdot)\) \(\chi_{2535}(2266,\cdot)\) \(\chi_{2535}(2311,\cdot)\) \(\chi_{2535}(2461,\cdot)\) \(\chi_{2535}(2506,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((1691,1522,1861)\) → \((1,1,e\left(\frac{25}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(11\)\(14\)\(16\)\(17\)\(19\)\(22\)
\( \chi_{ 2535 }(121, a) \) \(1\)\(1\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{25}{39}\right)\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{25}{26}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{8}{13}\right)\)\(e\left(\frac{11}{39}\right)\)\(e\left(\frac{31}{39}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{1}{3}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2535 }(121,a) \;\) at \(\;a = \) e.g. 2