Properties

Label 7581.10
Modulus $7581$
Conductor $2527$
Order $342$
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(342))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,57,233]))
 
pari: [g,chi] = znchar(Mod(10,7581))
 

Basic properties

Modulus: \(7581\)
Conductor: \(2527\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(342\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2527}(10,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7581.ee

\(\chi_{7581}(10,\cdot)\) \(\chi_{7581}(40,\cdot)\) \(\chi_{7581}(166,\cdot)\) \(\chi_{7581}(241,\cdot)\) \(\chi_{7581}(250,\cdot)\) \(\chi_{7581}(409,\cdot)\) \(\chi_{7581}(439,\cdot)\) \(\chi_{7581}(565,\cdot)\) \(\chi_{7581}(640,\cdot)\) \(\chi_{7581}(649,\cdot)\) \(\chi_{7581}(661,\cdot)\) \(\chi_{7581}(808,\cdot)\) \(\chi_{7581}(964,\cdot)\) \(\chi_{7581}(1039,\cdot)\) \(\chi_{7581}(1048,\cdot)\) \(\chi_{7581}(1060,\cdot)\) \(\chi_{7581}(1207,\cdot)\) \(\chi_{7581}(1237,\cdot)\) \(\chi_{7581}(1363,\cdot)\) \(\chi_{7581}(1438,\cdot)\) \(\chi_{7581}(1447,\cdot)\) \(\chi_{7581}(1459,\cdot)\) \(\chi_{7581}(1606,\cdot)\) \(\chi_{7581}(1636,\cdot)\) \(\chi_{7581}(1762,\cdot)\) \(\chi_{7581}(1837,\cdot)\) \(\chi_{7581}(1846,\cdot)\) \(\chi_{7581}(1858,\cdot)\) \(\chi_{7581}(2005,\cdot)\) \(\chi_{7581}(2035,\cdot)\) ...

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

\((2528,6499,1807)\) → \((1,e\left(\frac{1}{6}\right),e\left(\frac{233}{342}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(20\)
\( \chi_{ 7581 }(10, a) \) \(1\)\(1\)\(e\left(\frac{5}{342}\right)\)\(e\left(\frac{5}{171}\right)\)\(e\left(\frac{305}{342}\right)\)\(e\left(\frac{5}{114}\right)\)\(e\left(\frac{155}{171}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{110}{171}\right)\)\(e\left(\frac{10}{171}\right)\)\(e\left(\frac{47}{342}\right)\)\(e\left(\frac{35}{38}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7581 }(10,a) \;\) at \(\;a = \) e.g. 2