Properties

Label 2736.899
Modulus $2736$
Conductor $912$
Order $36$
Real no
Primitive no
Minimal no
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2736, base_ring=CyclotomicField(36))
 
M = H._module
 
chi = DirichletCharacter(H, M([18,27,18,28]))
 
pari: [g,chi] = znchar(Mod(899,2736))
 

Basic properties

Modulus: \(2736\)
Conductor: \(912\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(36\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{912}(899,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2736.gv

\(\chi_{2736}(35,\cdot)\) \(\chi_{2736}(251,\cdot)\) \(\chi_{2736}(899,\cdot)\) \(\chi_{2736}(1043,\cdot)\) \(\chi_{2736}(1187,\cdot)\) \(\chi_{2736}(1259,\cdot)\) \(\chi_{2736}(1403,\cdot)\) \(\chi_{2736}(1619,\cdot)\) \(\chi_{2736}(2267,\cdot)\) \(\chi_{2736}(2411,\cdot)\) \(\chi_{2736}(2555,\cdot)\) \(\chi_{2736}(2627,\cdot)\)

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

\((1711,2053,1217,1009)\) → \((-1,-i,-1,e\left(\frac{7}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 2736 }(899, a) \) \(1\)\(1\)\(e\left(\frac{25}{36}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{5}{36}\right)\)\(e\left(\frac{5}{18}\right)\)\(e\left(\frac{1}{18}\right)\)\(e\left(\frac{7}{18}\right)\)\(e\left(\frac{35}{36}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{13}{36}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2736 }(899,a) \;\) at \(\;a = \) e.g. 2