Properties

Label 445.281
Modulus $445$
Conductor $89$
Order $88$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(445, base_ring=CyclotomicField(88))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,9]))
 
pari: [g,chi] = znchar(Mod(281,445))
 

Basic properties

Modulus: \(445\)
Conductor: \(89\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(88\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{89}(14,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 445.y

\(\chi_{445}(6,\cdot)\) \(\chi_{445}(26,\cdot)\) \(\chi_{445}(31,\cdot)\) \(\chi_{445}(41,\cdot)\) \(\chi_{445}(46,\cdot)\) \(\chi_{445}(51,\cdot)\) \(\chi_{445}(56,\cdot)\) \(\chi_{445}(61,\cdot)\) \(\chi_{445}(66,\cdot)\) \(\chi_{445}(76,\cdot)\) \(\chi_{445}(86,\cdot)\) \(\chi_{445}(96,\cdot)\) \(\chi_{445}(116,\cdot)\) \(\chi_{445}(151,\cdot)\) \(\chi_{445}(171,\cdot)\) \(\chi_{445}(181,\cdot)\) \(\chi_{445}(191,\cdot)\) \(\chi_{445}(201,\cdot)\) \(\chi_{445}(206,\cdot)\) \(\chi_{445}(211,\cdot)\) \(\chi_{445}(216,\cdot)\) \(\chi_{445}(221,\cdot)\) \(\chi_{445}(226,\cdot)\) \(\chi_{445}(236,\cdot)\) \(\chi_{445}(241,\cdot)\) \(\chi_{445}(261,\cdot)\) \(\chi_{445}(281,\cdot)\) \(\chi_{445}(286,\cdot)\) \(\chi_{445}(291,\cdot)\) \(\chi_{445}(296,\cdot)\) ...

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: $\Q(\zeta_{88})$
Fixed field: Number field defined by a degree 88 polynomial

Values on generators

\((357,181)\) → \((1,e\left(\frac{9}{88}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 445 }(281, a) \) \(-1\)\(1\)\(e\left(\frac{7}{11}\right)\)\(e\left(\frac{9}{88}\right)\)\(e\left(\frac{3}{11}\right)\)\(e\left(\frac{65}{88}\right)\)\(e\left(\frac{25}{88}\right)\)\(e\left(\frac{10}{11}\right)\)\(e\left(\frac{9}{44}\right)\)\(e\left(\frac{13}{22}\right)\)\(e\left(\frac{3}{8}\right)\)\(e\left(\frac{31}{88}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 445 }(281,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 445 }(281,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 445 }(281,·),\chi_{ 445 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 445 }(281,·)) \;\) at \(\; a,b = \) e.g. 1,2