Properties

Label 5390.417
Modulus $5390$
Conductor $2695$
Order $84$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5390, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([21,32,42]))
 
pari: [g,chi] = znchar(Mod(417,5390))
 

Basic properties

Modulus: \(5390\)
Conductor: \(2695\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2695}(417,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5390.cy

\(\chi_{5390}(417,\cdot)\) \(\chi_{5390}(527,\cdot)\) \(\chi_{5390}(1033,\cdot)\) \(\chi_{5390}(1143,\cdot)\) \(\chi_{5390}(1187,\cdot)\) \(\chi_{5390}(1297,\cdot)\) \(\chi_{5390}(1803,\cdot)\) \(\chi_{5390}(1913,\cdot)\) \(\chi_{5390}(1957,\cdot)\) \(\chi_{5390}(2067,\cdot)\) \(\chi_{5390}(2573,\cdot)\) \(\chi_{5390}(2683,\cdot)\) \(\chi_{5390}(2727,\cdot)\) \(\chi_{5390}(2837,\cdot)\) \(\chi_{5390}(3343,\cdot)\) \(\chi_{5390}(3453,\cdot)\) \(\chi_{5390}(4113,\cdot)\) \(\chi_{5390}(4223,\cdot)\) \(\chi_{5390}(4267,\cdot)\) \(\chi_{5390}(4377,\cdot)\) \(\chi_{5390}(4883,\cdot)\) \(\chi_{5390}(4993,\cdot)\) \(\chi_{5390}(5037,\cdot)\) \(\chi_{5390}(5147,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((2157,4511,981)\) → \((i,e\left(\frac{8}{21}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)\(37\)
\( \chi_{ 5390 }(417, a) \) \(1\)\(1\)\(e\left(\frac{11}{84}\right)\)\(e\left(\frac{11}{42}\right)\)\(e\left(\frac{23}{28}\right)\)\(e\left(\frac{23}{84}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{19}{84}\right)\)\(e\left(\frac{11}{28}\right)\)\(e\left(\frac{6}{7}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{37}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5390 }(417,a) \;\) at \(\;a = \) e.g. 2