Properties

Label 7581.86
Modulus $7581$
Conductor $7581$
Order $342$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7581, base_ring=CyclotomicField(342))
 
M = H._module
 
chi = DirichletCharacter(H, M([171,114,53]))
 
pari: [g,chi] = znchar(Mod(86,7581))
 

Basic properties

Modulus: \(7581\)
Conductor: \(7581\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(342\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7581.et

\(\chi_{7581}(86,\cdot)\) \(\chi_{7581}(242,\cdot)\) \(\chi_{7581}(317,\cdot)\) \(\chi_{7581}(326,\cdot)\) \(\chi_{7581}(338,\cdot)\) \(\chi_{7581}(485,\cdot)\) \(\chi_{7581}(515,\cdot)\) \(\chi_{7581}(641,\cdot)\) \(\chi_{7581}(716,\cdot)\) \(\chi_{7581}(725,\cdot)\) \(\chi_{7581}(737,\cdot)\) \(\chi_{7581}(884,\cdot)\) \(\chi_{7581}(914,\cdot)\) \(\chi_{7581}(1040,\cdot)\) \(\chi_{7581}(1115,\cdot)\) \(\chi_{7581}(1124,\cdot)\) \(\chi_{7581}(1136,\cdot)\) \(\chi_{7581}(1283,\cdot)\) \(\chi_{7581}(1313,\cdot)\) \(\chi_{7581}(1439,\cdot)\) \(\chi_{7581}(1514,\cdot)\) \(\chi_{7581}(1523,\cdot)\) \(\chi_{7581}(1535,\cdot)\) \(\chi_{7581}(1682,\cdot)\) \(\chi_{7581}(1712,\cdot)\) \(\chi_{7581}(1838,\cdot)\) \(\chi_{7581}(1913,\cdot)\) \(\chi_{7581}(1922,\cdot)\) \(\chi_{7581}(1934,\cdot)\) \(\chi_{7581}(2081,\cdot)\) ...

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: $\Q(\zeta_{171})$
Fixed field: Number field defined by a degree 342 polynomial (not computed)

Values on generators

\((2528,6499,1807)\) → \((-1,e\left(\frac{1}{3}\right),e\left(\frac{53}{342}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(20\)
\( \chi_{ 7581 }(86, a) \) \(1\)\(1\)\(e\left(\frac{55}{171}\right)\)\(e\left(\frac{110}{171}\right)\)\(e\left(\frac{41}{342}\right)\)\(e\left(\frac{55}{57}\right)\)\(e\left(\frac{151}{342}\right)\)\(e\left(\frac{73}{114}\right)\)\(e\left(\frac{337}{342}\right)\)\(e\left(\frac{49}{171}\right)\)\(e\left(\frac{293}{342}\right)\)\(e\left(\frac{29}{38}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7581 }(86,a) \;\) at \(\;a = \) e.g. 2