Properties

Label 1723.23
Modulus $1723$
Conductor $1723$
Order $861$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1723, base_ring=CyclotomicField(1722))
 
M = H._module
 
chi = DirichletCharacter(H, M([1160]))
 
pari: [g,chi] = znchar(Mod(23,1723))
 

Basic properties

Modulus: \(1723\)
Conductor: \(1723\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(861\)
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 1723.o

\(\chi_{1723}(6,\cdot)\) \(\chi_{1723}(9,\cdot)\) \(\chi_{1723}(19,\cdot)\) \(\chi_{1723}(21,\cdot)\) \(\chi_{1723}(23,\cdot)\) \(\chi_{1723}(24,\cdot)\) \(\chi_{1723}(34,\cdot)\) \(\chi_{1723}(36,\cdot)\) \(\chi_{1723}(37,\cdot)\) \(\chi_{1723}(39,\cdot)\) \(\chi_{1723}(43,\cdot)\) \(\chi_{1723}(44,\cdot)\) \(\chi_{1723}(47,\cdot)\) \(\chi_{1723}(58,\cdot)\) \(\chi_{1723}(60,\cdot)\) \(\chi_{1723}(61,\cdot)\) \(\chi_{1723}(67,\cdot)\) \(\chi_{1723}(81,\cdot)\) \(\chi_{1723}(84,\cdot)\) \(\chi_{1723}(85,\cdot)\) \(\chi_{1723}(90,\cdot)\) \(\chi_{1723}(92,\cdot)\) \(\chi_{1723}(93,\cdot)\) \(\chi_{1723}(99,\cdot)\) \(\chi_{1723}(101,\cdot)\) \(\chi_{1723}(103,\cdot)\) \(\chi_{1723}(109,\cdot)\) \(\chi_{1723}(110,\cdot)\) \(\chi_{1723}(113,\cdot)\) \(\chi_{1723}(114,\cdot)\) ...

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: $\Q(\zeta_{861})$
Fixed field: Number field defined by a degree 861 polynomial (not computed)

Values on generators

\(3\) → \(e\left(\frac{580}{861}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1723 }(23, a) \) \(1\)\(1\)\(e\left(\frac{127}{287}\right)\)\(e\left(\frac{580}{861}\right)\)\(e\left(\frac{254}{287}\right)\)\(e\left(\frac{194}{287}\right)\)\(e\left(\frac{100}{861}\right)\)\(e\left(\frac{158}{287}\right)\)\(e\left(\frac{94}{287}\right)\)\(e\left(\frac{299}{861}\right)\)\(e\left(\frac{34}{287}\right)\)\(e\left(\frac{10}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1723 }(23,a) \;\) at \(\;a = \) e.g. 2