Properties

Label 2347.27
Modulus $2347$
Conductor $2347$
Order $782$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2347, base_ring=CyclotomicField(782))
 
M = H._module
 
chi = DirichletCharacter(H, M([1]))
 
pari: [g,chi] = znchar(Mod(27,2347))
 

Basic properties

Modulus: \(2347\)
Conductor: \(2347\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(782\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2347.n

\(\chi_{2347}(2,\cdot)\) \(\chi_{2347}(7,\cdot)\) \(\chi_{2347}(8,\cdot)\) \(\chi_{2347}(23,\cdot)\) \(\chi_{2347}(27,\cdot)\) \(\chi_{2347}(32,\cdot)\) \(\chi_{2347}(38,\cdot)\) \(\chi_{2347}(45,\cdot)\) \(\chi_{2347}(51,\cdot)\) \(\chi_{2347}(52,\cdot)\) \(\chi_{2347}(66,\cdot)\) \(\chi_{2347}(71,\cdot)\) \(\chi_{2347}(75,\cdot)\) \(\chi_{2347}(82,\cdot)\) \(\chi_{2347}(83,\cdot)\) \(\chi_{2347}(85,\cdot)\) \(\chi_{2347}(89,\cdot)\) \(\chi_{2347}(92,\cdot)\) \(\chi_{2347}(93,\cdot)\) \(\chi_{2347}(98,\cdot)\) \(\chi_{2347}(106,\cdot)\) \(\chi_{2347}(108,\cdot)\) \(\chi_{2347}(110,\cdot)\) \(\chi_{2347}(112,\cdot)\) \(\chi_{2347}(125,\cdot)\) \(\chi_{2347}(127,\cdot)\) \(\chi_{2347}(128,\cdot)\) \(\chi_{2347}(133,\cdot)\) \(\chi_{2347}(141,\cdot)\) \(\chi_{2347}(152,\cdot)\) ...

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: $\Q(\zeta_{391})$
Fixed field: Number field defined by a degree 782 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{1}{782}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 2347 }(27, a) \) \(-1\)\(1\)\(e\left(\frac{659}{782}\right)\)\(e\left(\frac{1}{782}\right)\)\(e\left(\frac{268}{391}\right)\)\(e\left(\frac{231}{782}\right)\)\(e\left(\frac{330}{391}\right)\)\(e\left(\frac{361}{782}\right)\)\(e\left(\frac{413}{782}\right)\)\(e\left(\frac{1}{391}\right)\)\(e\left(\frac{54}{391}\right)\)\(e\left(\frac{239}{782}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2347 }(27,a) \;\) at \(\;a = \) e.g. 2