Properties

Label 2450.1271
Modulus $2450$
Conductor $1225$
Order $105$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2450, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([126,110]))
 
pari: [g,chi] = znchar(Mod(1271,2450))
 

Basic properties

Modulus: \(2450\)
Conductor: \(1225\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(105\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1225}(46,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2450.bo

\(\chi_{2450}(11,\cdot)\) \(\chi_{2450}(81,\cdot)\) \(\chi_{2450}(121,\cdot)\) \(\chi_{2450}(191,\cdot)\) \(\chi_{2450}(221,\cdot)\) \(\chi_{2450}(261,\cdot)\) \(\chi_{2450}(291,\cdot)\) \(\chi_{2450}(331,\cdot)\) \(\chi_{2450}(431,\cdot)\) \(\chi_{2450}(541,\cdot)\) \(\chi_{2450}(571,\cdot)\) \(\chi_{2450}(611,\cdot)\) \(\chi_{2450}(641,\cdot)\) \(\chi_{2450}(681,\cdot)\) \(\chi_{2450}(711,\cdot)\) \(\chi_{2450}(781,\cdot)\) \(\chi_{2450}(821,\cdot)\) \(\chi_{2450}(891,\cdot)\) \(\chi_{2450}(921,\cdot)\) \(\chi_{2450}(991,\cdot)\) \(\chi_{2450}(1031,\cdot)\) \(\chi_{2450}(1061,\cdot)\) \(\chi_{2450}(1131,\cdot)\) \(\chi_{2450}(1171,\cdot)\) \(\chi_{2450}(1241,\cdot)\) \(\chi_{2450}(1271,\cdot)\) \(\chi_{2450}(1311,\cdot)\) \(\chi_{2450}(1381,\cdot)\) \(\chi_{2450}(1411,\cdot)\) \(\chi_{2450}(1481,\cdot)\) ...

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 105 polynomial (not computed)

Values on generators

\((1177,101)\) → \((e\left(\frac{3}{5}\right),e\left(\frac{11}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(11\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)
\( \chi_{ 2450 }(1271, a) \) \(1\)\(1\)\(e\left(\frac{76}{105}\right)\)\(e\left(\frac{47}{105}\right)\)\(e\left(\frac{58}{105}\right)\)\(e\left(\frac{24}{35}\right)\)\(e\left(\frac{94}{105}\right)\)\(e\left(\frac{2}{15}\right)\)\(e\left(\frac{53}{105}\right)\)\(e\left(\frac{6}{35}\right)\)\(e\left(\frac{22}{35}\right)\)\(e\left(\frac{7}{15}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2450 }(1271,a) \;\) at \(\;a = \) e.g. 2