Properties

Label 2348.181
Modulus $2348$
Conductor $587$
Order $293$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2348, base_ring=CyclotomicField(586))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,486]))
 
pari: [g,chi] = znchar(Mod(181,2348))
 

Basic properties

Modulus: \(2348\)
Conductor: \(587\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(293\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{587}(181,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2348.e

\(\chi_{2348}(9,\cdot)\) \(\chi_{2348}(17,\cdot)\) \(\chi_{2348}(21,\cdot)\) \(\chi_{2348}(25,\cdot)\) \(\chi_{2348}(29,\cdot)\) \(\chi_{2348}(49,\cdot)\) \(\chi_{2348}(53,\cdot)\) \(\chi_{2348}(65,\cdot)\) \(\chi_{2348}(73,\cdot)\) \(\chi_{2348}(81,\cdot)\) \(\chi_{2348}(89,\cdot)\) \(\chi_{2348}(93,\cdot)\) \(\chi_{2348}(101,\cdot)\) \(\chi_{2348}(113,\cdot)\) \(\chi_{2348}(121,\cdot)\) \(\chi_{2348}(129,\cdot)\) \(\chi_{2348}(137,\cdot)\) \(\chi_{2348}(141,\cdot)\) \(\chi_{2348}(149,\cdot)\) \(\chi_{2348}(153,\cdot)\) \(\chi_{2348}(165,\cdot)\) \(\chi_{2348}(169,\cdot)\) \(\chi_{2348}(177,\cdot)\) \(\chi_{2348}(181,\cdot)\) \(\chi_{2348}(185,\cdot)\) \(\chi_{2348}(189,\cdot)\) \(\chi_{2348}(193,\cdot)\) \(\chi_{2348}(197,\cdot)\) \(\chi_{2348}(201,\cdot)\) \(\chi_{2348}(205,\cdot)\) ...

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: $\Q(\zeta_{293})$
Fixed field: Number field defined by a degree 293 polynomial (not computed)

Values on generators

\((1175,589)\) → \((1,e\left(\frac{243}{293}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 2348 }(181, a) \) \(1\)\(1\)\(e\left(\frac{126}{293}\right)\)\(e\left(\frac{5}{293}\right)\)\(e\left(\frac{280}{293}\right)\)\(e\left(\frac{252}{293}\right)\)\(e\left(\frac{245}{293}\right)\)\(e\left(\frac{279}{293}\right)\)\(e\left(\frac{131}{293}\right)\)\(e\left(\frac{151}{293}\right)\)\(e\left(\frac{70}{293}\right)\)\(e\left(\frac{113}{293}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2348 }(181,a) \;\) at \(\;a = \) e.g. 2