Properties

Label 7623.17
Modulus $7623$
Conductor $2541$
Order $330$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7623, base_ring=CyclotomicField(330))
 
M = H._module
 
chi = DirichletCharacter(H, M([165,55,147]))
 
pari: [g,chi] = znchar(Mod(17,7623))
 

Basic properties

Modulus: \(7623\)
Conductor: \(2541\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(330\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2541}(17,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7623.fj

\(\chi_{7623}(17,\cdot)\) \(\chi_{7623}(206,\cdot)\) \(\chi_{7623}(332,\cdot)\) \(\chi_{7623}(404,\cdot)\) \(\chi_{7623}(458,\cdot)\) \(\chi_{7623}(530,\cdot)\) \(\chi_{7623}(656,\cdot)\) \(\chi_{7623}(710,\cdot)\) \(\chi_{7623}(899,\cdot)\) \(\chi_{7623}(908,\cdot)\) \(\chi_{7623}(1025,\cdot)\) \(\chi_{7623}(1097,\cdot)\) \(\chi_{7623}(1151,\cdot)\) \(\chi_{7623}(1223,\cdot)\) \(\chi_{7623}(1349,\cdot)\) \(\chi_{7623}(1403,\cdot)\) \(\chi_{7623}(1592,\cdot)\) \(\chi_{7623}(1601,\cdot)\) \(\chi_{7623}(1718,\cdot)\) \(\chi_{7623}(1790,\cdot)\) \(\chi_{7623}(1844,\cdot)\) \(\chi_{7623}(1916,\cdot)\) \(\chi_{7623}(2042,\cdot)\) \(\chi_{7623}(2096,\cdot)\) \(\chi_{7623}(2285,\cdot)\) \(\chi_{7623}(2294,\cdot)\) \(\chi_{7623}(2483,\cdot)\) \(\chi_{7623}(2537,\cdot)\) \(\chi_{7623}(2609,\cdot)\) \(\chi_{7623}(2735,\cdot)\) ...

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: $\Q(\zeta_{165})$
Fixed field: Number field defined by a degree 330 polynomial (not computed)

Values on generators

\((848,4357,4600)\) → \((-1,e\left(\frac{1}{6}\right),e\left(\frac{49}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(13\)\(16\)\(17\)\(19\)\(20\)
\( \chi_{ 7623 }(17, a) \) \(-1\)\(1\)\(e\left(\frac{46}{165}\right)\)\(e\left(\frac{92}{165}\right)\)\(e\left(\frac{49}{165}\right)\)\(e\left(\frac{46}{55}\right)\)\(e\left(\frac{19}{33}\right)\)\(e\left(\frac{27}{55}\right)\)\(e\left(\frac{19}{165}\right)\)\(e\left(\frac{163}{330}\right)\)\(e\left(\frac{133}{165}\right)\)\(e\left(\frac{47}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7623 }(17,a) \;\) at \(\;a = \) e.g. 2