Properties

Label 3234.1913
Modulus $3234$
Conductor $1617$
Order $42$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3234, base_ring=CyclotomicField(42))
 
M = H._module
 
chi = DirichletCharacter(H, M([21,26,21]))
 
pari: [g,chi] = znchar(Mod(1913,3234))
 

Basic properties

Modulus: \(3234\)
Conductor: \(1617\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(42\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1617}(296,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3234.bt

\(\chi_{3234}(65,\cdot)\) \(\chi_{3234}(527,\cdot)\) \(\chi_{3234}(725,\cdot)\) \(\chi_{3234}(989,\cdot)\) \(\chi_{3234}(1187,\cdot)\) \(\chi_{3234}(1649,\cdot)\) \(\chi_{3234}(1913,\cdot)\) \(\chi_{3234}(2111,\cdot)\) \(\chi_{3234}(2375,\cdot)\) \(\chi_{3234}(2573,\cdot)\) \(\chi_{3234}(2837,\cdot)\) \(\chi_{3234}(3035,\cdot)\)

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: \(\Q(\zeta_{21})\)
Fixed field: Number field defined by a degree 42 polynomial

Values on generators

\((1079,199,2059)\) → \((-1,e\left(\frac{13}{21}\right),-1)\)

First values

\(a\) \(-1\)\(1\)\(5\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 3234 }(1913, a) \) \(1\)\(1\)\(e\left(\frac{19}{42}\right)\)\(e\left(\frac{13}{14}\right)\)\(e\left(\frac{10}{21}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{1}{42}\right)\)\(e\left(\frac{19}{21}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{17}{21}\right)\)\(e\left(\frac{2}{7}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3234 }(1913,a) \;\) at \(\;a = \) e.g. 2