Properties

Label 7581.58
Modulus $7581$
Conductor $2527$
Order $57$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7581, base_ring=CyclotomicField(114))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,38,6]))
 
pari: [g,chi] = znchar(Mod(58,7581))
 

Basic properties

Modulus: \(7581\)
Conductor: \(2527\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(57\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2527}(58,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7581.cw

\(\chi_{7581}(58,\cdot)\) \(\chi_{7581}(172,\cdot)\) \(\chi_{7581}(457,\cdot)\) \(\chi_{7581}(571,\cdot)\) \(\chi_{7581}(856,\cdot)\) \(\chi_{7581}(970,\cdot)\) \(\chi_{7581}(1255,\cdot)\) \(\chi_{7581}(1369,\cdot)\) \(\chi_{7581}(1654,\cdot)\) \(\chi_{7581}(1768,\cdot)\) \(\chi_{7581}(2053,\cdot)\) \(\chi_{7581}(2452,\cdot)\) \(\chi_{7581}(2566,\cdot)\) \(\chi_{7581}(2851,\cdot)\) \(\chi_{7581}(2965,\cdot)\) \(\chi_{7581}(3364,\cdot)\) \(\chi_{7581}(3649,\cdot)\) \(\chi_{7581}(3763,\cdot)\) \(\chi_{7581}(4048,\cdot)\) \(\chi_{7581}(4162,\cdot)\) \(\chi_{7581}(4447,\cdot)\) \(\chi_{7581}(4561,\cdot)\) \(\chi_{7581}(4846,\cdot)\) \(\chi_{7581}(4960,\cdot)\) \(\chi_{7581}(5245,\cdot)\) \(\chi_{7581}(5359,\cdot)\) \(\chi_{7581}(5644,\cdot)\) \(\chi_{7581}(5758,\cdot)\) \(\chi_{7581}(6043,\cdot)\) \(\chi_{7581}(6157,\cdot)\) ...

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: $\Q(\zeta_{57})$
Fixed field: Number field defined by a degree 57 polynomial

Values on generators

\((2528,6499,1807)\) → \((1,e\left(\frac{1}{3}\right),e\left(\frac{1}{19}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(20\)
\( \chi_{ 7581 }(58, a) \) \(1\)\(1\)\(e\left(\frac{41}{57}\right)\)\(e\left(\frac{25}{57}\right)\)\(e\left(\frac{50}{57}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{34}{57}\right)\)\(e\left(\frac{40}{57}\right)\)\(e\left(\frac{6}{19}\right)\)\(e\left(\frac{50}{57}\right)\)\(e\left(\frac{13}{57}\right)\)\(e\left(\frac{6}{19}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7581 }(58,a) \;\) at \(\;a = \) e.g. 2