Properties

Label 676.5
Modulus $676$
Conductor $169$
Order $52$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(676, base_ring=CyclotomicField(52))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,3]))
 
pari: [g,chi] = znchar(Mod(5,676))
 

Basic properties

Modulus: \(676\)
Conductor: \(169\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(52\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{169}(5,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 676.r

\(\chi_{676}(5,\cdot)\) \(\chi_{676}(21,\cdot)\) \(\chi_{676}(57,\cdot)\) \(\chi_{676}(73,\cdot)\) \(\chi_{676}(109,\cdot)\) \(\chi_{676}(125,\cdot)\) \(\chi_{676}(161,\cdot)\) \(\chi_{676}(177,\cdot)\) \(\chi_{676}(213,\cdot)\) \(\chi_{676}(229,\cdot)\) \(\chi_{676}(265,\cdot)\) \(\chi_{676}(281,\cdot)\) \(\chi_{676}(317,\cdot)\) \(\chi_{676}(333,\cdot)\) \(\chi_{676}(369,\cdot)\) \(\chi_{676}(385,\cdot)\) \(\chi_{676}(421,\cdot)\) \(\chi_{676}(473,\cdot)\) \(\chi_{676}(489,\cdot)\) \(\chi_{676}(525,\cdot)\) \(\chi_{676}(541,\cdot)\) \(\chi_{676}(593,\cdot)\) \(\chi_{676}(629,\cdot)\) \(\chi_{676}(645,\cdot)\)

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: $\Q(\zeta_{52})$
Fixed field: Number field defined by a degree 52 polynomial

Values on generators

\((339,509)\) → \((1,e\left(\frac{3}{52}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 676 }(5, a) \) \(-1\)\(1\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{27}{52}\right)\)\(e\left(\frac{9}{52}\right)\)\(e\left(\frac{4}{13}\right)\)\(e\left(\frac{49}{52}\right)\)\(e\left(\frac{35}{52}\right)\)\(e\left(\frac{11}{26}\right)\)\(-i\)\(e\left(\frac{17}{52}\right)\)\(-1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 676 }(5,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 676 }(5,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 676 }(5,·),\chi_{ 676 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 676 }(5,·)) \;\) at \(\; a,b = \) e.g. 1,2