Properties

Label 8712.17
Modulus $8712$
Conductor $363$
Order $110$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8712, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,55,49]))
 
pari: [g,chi] = znchar(Mod(17,8712))
 

Basic properties

Modulus: \(8712\)
Conductor: \(363\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{363}(17,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8712.dt

\(\chi_{8712}(17,\cdot)\) \(\chi_{8712}(305,\cdot)\) \(\chi_{8712}(809,\cdot)\) \(\chi_{8712}(953,\cdot)\) \(\chi_{8712}(1025,\cdot)\) \(\chi_{8712}(1097,\cdot)\) \(\chi_{8712}(1601,\cdot)\) \(\chi_{8712}(1745,\cdot)\) \(\chi_{8712}(1817,\cdot)\) \(\chi_{8712}(1889,\cdot)\) \(\chi_{8712}(2537,\cdot)\) \(\chi_{8712}(2609,\cdot)\) \(\chi_{8712}(2681,\cdot)\) \(\chi_{8712}(3185,\cdot)\) \(\chi_{8712}(3329,\cdot)\) \(\chi_{8712}(3401,\cdot)\) \(\chi_{8712}(3473,\cdot)\) \(\chi_{8712}(3977,\cdot)\) \(\chi_{8712}(4121,\cdot)\) \(\chi_{8712}(4193,\cdot)\) \(\chi_{8712}(4265,\cdot)\) \(\chi_{8712}(4769,\cdot)\) \(\chi_{8712}(4913,\cdot)\) \(\chi_{8712}(4985,\cdot)\) \(\chi_{8712}(5057,\cdot)\) \(\chi_{8712}(5561,\cdot)\) \(\chi_{8712}(5705,\cdot)\) \(\chi_{8712}(5777,\cdot)\) \(\chi_{8712}(5849,\cdot)\) \(\chi_{8712}(6353,\cdot)\) ...

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

\((6535,4357,1937,5689)\) → \((1,1,-1,e\left(\frac{49}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8712 }(17, a) \) \(1\)\(1\)\(e\left(\frac{51}{110}\right)\)\(e\left(\frac{13}{110}\right)\)\(e\left(\frac{109}{110}\right)\)\(e\left(\frac{18}{55}\right)\)\(e\left(\frac{107}{110}\right)\)\(e\left(\frac{15}{22}\right)\)\(e\left(\frac{51}{55}\right)\)\(e\left(\frac{4}{55}\right)\)\(e\left(\frac{17}{55}\right)\)\(e\left(\frac{32}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8712 }(17,a) \;\) at \(\;a = \) e.g. 2