Properties

Label 968.37
Modulus $968$
Conductor $968$
Order $110$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(968, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,55,42]))
 
pari: [g,chi] = znchar(Mod(37,968))
 

Basic properties

Modulus: \(968\)
Conductor: \(968\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
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 968.bd

\(\chi_{968}(5,\cdot)\) \(\chi_{968}(37,\cdot)\) \(\chi_{968}(53,\cdot)\) \(\chi_{968}(69,\cdot)\) \(\chi_{968}(93,\cdot)\) \(\chi_{968}(125,\cdot)\) \(\chi_{968}(141,\cdot)\) \(\chi_{968}(157,\cdot)\) \(\chi_{968}(181,\cdot)\) \(\chi_{968}(213,\cdot)\) \(\chi_{968}(229,\cdot)\) \(\chi_{968}(301,\cdot)\) \(\chi_{968}(317,\cdot)\) \(\chi_{968}(333,\cdot)\) \(\chi_{968}(357,\cdot)\) \(\chi_{968}(389,\cdot)\) \(\chi_{968}(405,\cdot)\) \(\chi_{968}(421,\cdot)\) \(\chi_{968}(445,\cdot)\) \(\chi_{968}(477,\cdot)\) \(\chi_{968}(509,\cdot)\) \(\chi_{968}(533,\cdot)\) \(\chi_{968}(581,\cdot)\) \(\chi_{968}(597,\cdot)\) \(\chi_{968}(621,\cdot)\) \(\chi_{968}(653,\cdot)\) \(\chi_{968}(669,\cdot)\) \(\chi_{968}(685,\cdot)\) \(\chi_{968}(709,\cdot)\) \(\chi_{968}(741,\cdot)\) ...

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: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 110 polynomial (not computed)

Values on generators

\((727,485,849)\) → \((1,-1,e\left(\frac{21}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(13\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 968 }(37, a) \) \(1\)\(1\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{83}{110}\right)\)\(e\left(\frac{37}{55}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{7}{110}\right)\)\(e\left(\frac{47}{55}\right)\)\(e\left(\frac{39}{55}\right)\)\(e\left(\frac{21}{110}\right)\)\(e\left(\frac{17}{22}\right)\)\(e\left(\frac{8}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 968 }(37,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 968 }(37,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 968 }(37,·),\chi_{ 968 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 968 }(37,·)) \;\) at \(\; a,b = \) e.g. 1,2