Properties

Label 5780.9
Modulus $5780$
Conductor $1445$
Order $136$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5780, base_ring=CyclotomicField(136))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,68,1]))
 
pari: [g,chi] = znchar(Mod(9,5780))
 

Basic properties

Modulus: \(5780\)
Conductor: \(1445\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(136\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1445}(9,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5780.ce

\(\chi_{5780}(9,\cdot)\) \(\chi_{5780}(49,\cdot)\) \(\chi_{5780}(189,\cdot)\) \(\chi_{5780}(229,\cdot)\) \(\chi_{5780}(349,\cdot)\) \(\chi_{5780}(389,\cdot)\) \(\chi_{5780}(529,\cdot)\) \(\chi_{5780}(569,\cdot)\) \(\chi_{5780}(689,\cdot)\) \(\chi_{5780}(729,\cdot)\) \(\chi_{5780}(869,\cdot)\) \(\chi_{5780}(909,\cdot)\) \(\chi_{5780}(1029,\cdot)\) \(\chi_{5780}(1069,\cdot)\) \(\chi_{5780}(1209,\cdot)\) \(\chi_{5780}(1249,\cdot)\) \(\chi_{5780}(1369,\cdot)\) \(\chi_{5780}(1409,\cdot)\) \(\chi_{5780}(1549,\cdot)\) \(\chi_{5780}(1589,\cdot)\) \(\chi_{5780}(1709,\cdot)\) \(\chi_{5780}(1749,\cdot)\) \(\chi_{5780}(1929,\cdot)\) \(\chi_{5780}(2049,\cdot)\) \(\chi_{5780}(2089,\cdot)\) \(\chi_{5780}(2229,\cdot)\) \(\chi_{5780}(2269,\cdot)\) \(\chi_{5780}(2389,\cdot)\) \(\chi_{5780}(2429,\cdot)\) \(\chi_{5780}(2569,\cdot)\) ...

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: $\Q(\zeta_{136})$
Fixed field: Number field defined by a degree 136 polynomial (not computed)

Values on generators

\((2891,1157,581)\) → \((1,-1,e\left(\frac{1}{136}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 5780 }(9, a) \) \(1\)\(1\)\(e\left(\frac{69}{136}\right)\)\(e\left(\frac{87}{136}\right)\)\(e\left(\frac{1}{68}\right)\)\(e\left(\frac{23}{136}\right)\)\(e\left(\frac{16}{17}\right)\)\(e\left(\frac{7}{68}\right)\)\(e\left(\frac{5}{34}\right)\)\(e\left(\frac{19}{136}\right)\)\(e\left(\frac{71}{136}\right)\)\(e\left(\frac{125}{136}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5780 }(9,a) \;\) at \(\;a = \) e.g. 2