Properties

Label 363.7
Modulus $363$
Conductor $121$
Order $110$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(363, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,7]))
 
pari: [g,chi] = znchar(Mod(7,363))
 

Basic properties

Modulus: \(363\)
Conductor: \(121\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{121}(7,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 363.o

\(\chi_{363}(7,\cdot)\) \(\chi_{363}(13,\cdot)\) \(\chi_{363}(19,\cdot)\) \(\chi_{363}(28,\cdot)\) \(\chi_{363}(46,\cdot)\) \(\chi_{363}(52,\cdot)\) \(\chi_{363}(61,\cdot)\) \(\chi_{363}(73,\cdot)\) \(\chi_{363}(79,\cdot)\) \(\chi_{363}(85,\cdot)\) \(\chi_{363}(106,\cdot)\) \(\chi_{363}(127,\cdot)\) \(\chi_{363}(139,\cdot)\) \(\chi_{363}(145,\cdot)\) \(\chi_{363}(151,\cdot)\) \(\chi_{363}(160,\cdot)\) \(\chi_{363}(172,\cdot)\) \(\chi_{363}(178,\cdot)\) \(\chi_{363}(184,\cdot)\) \(\chi_{363}(193,\cdot)\) \(\chi_{363}(205,\cdot)\) \(\chi_{363}(211,\cdot)\) \(\chi_{363}(217,\cdot)\) \(\chi_{363}(226,\cdot)\) \(\chi_{363}(238,\cdot)\) \(\chi_{363}(244,\cdot)\) \(\chi_{363}(250,\cdot)\) \(\chi_{363}(259,\cdot)\) \(\chi_{363}(271,\cdot)\) \(\chi_{363}(277,\cdot)\) ...

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

\((122,244)\) → \((1,e\left(\frac{7}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(13\)\(14\)\(16\)\(17\)
\( \chi_{ 363 }(7, a) \) \(-1\)\(1\)\(e\left(\frac{7}{110}\right)\)\(e\left(\frac{7}{55}\right)\)\(e\left(\frac{39}{55}\right)\)\(e\left(\frac{49}{110}\right)\)\(e\left(\frac{21}{110}\right)\)\(e\left(\frac{17}{22}\right)\)\(e\left(\frac{47}{110}\right)\)\(e\left(\frac{28}{55}\right)\)\(e\left(\frac{14}{55}\right)\)\(e\left(\frac{13}{110}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 363 }(7,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 363 }(7,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 363 }(7,·),\chi_{ 363 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 363 }(7,·)) \;\) at \(\; a,b = \) e.g. 1,2