Properties

Label 1223.5
Modulus $1223$
Conductor $1223$
Order $1222$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1223, base_ring=CyclotomicField(1222))
 
M = H._module
 
chi = DirichletCharacter(H, M([1]))
 
pari: [g,chi] = znchar(Mod(5,1223))
 

Basic properties

Modulus: \(1223\)
Conductor: \(1223\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1222\)
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 1223.h

\(\chi_{1223}(5,\cdot)\) \(\chi_{1223}(10,\cdot)\) \(\chi_{1223}(15,\cdot)\) \(\chi_{1223}(19,\cdot)\) \(\chi_{1223}(20,\cdot)\) \(\chi_{1223}(23,\cdot)\) \(\chi_{1223}(30,\cdot)\) \(\chi_{1223}(31,\cdot)\) \(\chi_{1223}(35,\cdot)\) \(\chi_{1223}(37,\cdot)\) \(\chi_{1223}(38,\cdot)\) \(\chi_{1223}(40,\cdot)\) \(\chi_{1223}(45,\cdot)\) \(\chi_{1223}(46,\cdot)\) \(\chi_{1223}(47,\cdot)\) \(\chi_{1223}(55,\cdot)\) \(\chi_{1223}(60,\cdot)\) \(\chi_{1223}(62,\cdot)\) \(\chi_{1223}(65,\cdot)\) \(\chi_{1223}(67,\cdot)\) \(\chi_{1223}(69,\cdot)\) \(\chi_{1223}(70,\cdot)\) \(\chi_{1223}(71,\cdot)\) \(\chi_{1223}(74,\cdot)\) \(\chi_{1223}(79,\cdot)\) \(\chi_{1223}(80,\cdot)\) \(\chi_{1223}(82,\cdot)\) \(\chi_{1223}(83,\cdot)\) \(\chi_{1223}(89,\cdot)\) \(\chi_{1223}(90,\cdot)\) ...

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: $\Q(\zeta_{611})$
Fixed field: Number field defined by a degree 1222 polynomial (not computed)

Values on generators

\(5\) → \(e\left(\frac{1}{1222}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1223 }(5, a) \) \(-1\)\(1\)\(e\left(\frac{232}{611}\right)\)\(e\left(\frac{6}{47}\right)\)\(e\left(\frac{464}{611}\right)\)\(e\left(\frac{1}{1222}\right)\)\(e\left(\frac{310}{611}\right)\)\(e\left(\frac{421}{611}\right)\)\(e\left(\frac{85}{611}\right)\)\(e\left(\frac{12}{47}\right)\)\(e\left(\frac{465}{1222}\right)\)\(e\left(\frac{29}{611}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1223 }(5,a) \;\) at \(\;a = \) e.g. 2