Properties

Label 3136.71
Modulus $3136$
Conductor $1568$
Order $56$
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3136, base_ring=CyclotomicField(56))
 
M = H._module
 
chi = DirichletCharacter(H, M([28,35,32]))
 
pari: [g,chi] = znchar(Mod(71,3136))
 

Basic properties

Modulus: \(3136\)
Conductor: \(1568\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(56\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1568}(267,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3136.cj

\(\chi_{3136}(71,\cdot)\) \(\chi_{3136}(183,\cdot)\) \(\chi_{3136}(407,\cdot)\) \(\chi_{3136}(519,\cdot)\) \(\chi_{3136}(631,\cdot)\) \(\chi_{3136}(743,\cdot)\) \(\chi_{3136}(855,\cdot)\) \(\chi_{3136}(967,\cdot)\) \(\chi_{3136}(1191,\cdot)\) \(\chi_{3136}(1303,\cdot)\) \(\chi_{3136}(1415,\cdot)\) \(\chi_{3136}(1527,\cdot)\) \(\chi_{3136}(1639,\cdot)\) \(\chi_{3136}(1751,\cdot)\) \(\chi_{3136}(1975,\cdot)\) \(\chi_{3136}(2087,\cdot)\) \(\chi_{3136}(2199,\cdot)\) \(\chi_{3136}(2311,\cdot)\) \(\chi_{3136}(2423,\cdot)\) \(\chi_{3136}(2535,\cdot)\) \(\chi_{3136}(2759,\cdot)\) \(\chi_{3136}(2871,\cdot)\) \(\chi_{3136}(2983,\cdot)\) \(\chi_{3136}(3095,\cdot)\)

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: $\Q(\zeta_{56})$
Fixed field: Number field defined by a degree 56 polynomial

Values on generators

\((1471,197,1473)\) → \((-1,e\left(\frac{5}{8}\right),e\left(\frac{4}{7}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\( \chi_{ 3136 }(71, a) \) \(-1\)\(1\)\(e\left(\frac{53}{56}\right)\)\(e\left(\frac{11}{56}\right)\)\(e\left(\frac{25}{28}\right)\)\(e\left(\frac{27}{56}\right)\)\(e\left(\frac{13}{56}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{11}{14}\right)\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{27}{28}\right)\)\(e\left(\frac{11}{28}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3136 }(71,a) \;\) at \(\;a = \) e.g. 2