Properties

Label 1225.404
Modulus $1225$
Conductor $1225$
Order $210$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1225, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([21,55]))
 
pari: [g,chi] = znchar(Mod(404,1225))
 

Basic properties

Modulus: \(1225\)
Conductor: \(1225\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
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 1225.bs

\(\chi_{1225}(54,\cdot)\) \(\chi_{1225}(59,\cdot)\) \(\chi_{1225}(89,\cdot)\) \(\chi_{1225}(94,\cdot)\) \(\chi_{1225}(159,\cdot)\) \(\chi_{1225}(164,\cdot)\) \(\chi_{1225}(194,\cdot)\) \(\chi_{1225}(229,\cdot)\) \(\chi_{1225}(234,\cdot)\) \(\chi_{1225}(269,\cdot)\) \(\chi_{1225}(304,\cdot)\) \(\chi_{1225}(334,\cdot)\) \(\chi_{1225}(339,\cdot)\) \(\chi_{1225}(369,\cdot)\) \(\chi_{1225}(404,\cdot)\) \(\chi_{1225}(409,\cdot)\) \(\chi_{1225}(439,\cdot)\) \(\chi_{1225}(444,\cdot)\) \(\chi_{1225}(479,\cdot)\) \(\chi_{1225}(514,\cdot)\) \(\chi_{1225}(544,\cdot)\) \(\chi_{1225}(579,\cdot)\) \(\chi_{1225}(584,\cdot)\) \(\chi_{1225}(614,\cdot)\) \(\chi_{1225}(654,\cdot)\) \(\chi_{1225}(684,\cdot)\) \(\chi_{1225}(689,\cdot)\) \(\chi_{1225}(719,\cdot)\) \(\chi_{1225}(759,\cdot)\) \(\chi_{1225}(789,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((1177,101)\) → \((e\left(\frac{1}{10}\right),e\left(\frac{11}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 1225 }(404, a) \) \(-1\)\(1\)\(e\left(\frac{191}{210}\right)\)\(e\left(\frac{101}{105}\right)\)\(e\left(\frac{86}{105}\right)\)\(e\left(\frac{61}{70}\right)\)\(e\left(\frac{51}{70}\right)\)\(e\left(\frac{97}{105}\right)\)\(e\left(\frac{8}{105}\right)\)\(e\left(\frac{82}{105}\right)\)\(e\left(\frac{19}{35}\right)\)\(e\left(\frac{67}{105}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1225 }(404,a) \;\) at \(\;a = \) e.g. 2