Properties

Label 2736.803
Modulus $2736$
Conductor $2736$
Order $36$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2736, base_ring=CyclotomicField(36))
 
M = H._module
 
chi = DirichletCharacter(H, M([18,27,6,32]))
 
pari: [g,chi] = znchar(Mod(803,2736))
 

Basic properties

Modulus: \(2736\)
Conductor: \(2736\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(36\)
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 2736.hj

\(\chi_{2736}(275,\cdot)\) \(\chi_{2736}(587,\cdot)\) \(\chi_{2736}(707,\cdot)\) \(\chi_{2736}(803,\cdot)\) \(\chi_{2736}(947,\cdot)\) \(\chi_{2736}(1355,\cdot)\) \(\chi_{2736}(1643,\cdot)\) \(\chi_{2736}(1955,\cdot)\) \(\chi_{2736}(2075,\cdot)\) \(\chi_{2736}(2171,\cdot)\) \(\chi_{2736}(2315,\cdot)\) \(\chi_{2736}(2723,\cdot)\)

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: \(\Q(\zeta_{36})\)
Fixed field: Number field defined by a degree 36 polynomial

Values on generators

\((1711,2053,1217,1009)\) → \((-1,-i,e\left(\frac{1}{6}\right),e\left(\frac{8}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 2736 }(803, a) \) \(1\)\(1\)\(e\left(\frac{29}{36}\right)\)\(1\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{1}{36}\right)\)\(e\left(\frac{7}{18}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{19}{36}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{29}{36}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2736 }(803,a) \;\) at \(\;a = \) e.g. 2