Properties

Label 7803.298
Modulus $7803$
Conductor $289$
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(7803, base_ring=CyclotomicField(136))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,1]))
 
pari: [g,chi] = znchar(Mod(298,7803))
 

Basic properties

Modulus: \(7803\)
Conductor: \(289\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(136\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{289}(9,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7803.bm

\(\chi_{7803}(298,\cdot)\) \(\chi_{7803}(325,\cdot)\) \(\chi_{7803}(406,\cdot)\) \(\chi_{7803}(433,\cdot)\) \(\chi_{7803}(784,\cdot)\) \(\chi_{7803}(865,\cdot)\) \(\chi_{7803}(892,\cdot)\) \(\chi_{7803}(1216,\cdot)\) \(\chi_{7803}(1243,\cdot)\) \(\chi_{7803}(1324,\cdot)\) \(\chi_{7803}(1351,\cdot)\) \(\chi_{7803}(1675,\cdot)\) \(\chi_{7803}(1702,\cdot)\) \(\chi_{7803}(1783,\cdot)\) \(\chi_{7803}(1810,\cdot)\) \(\chi_{7803}(2134,\cdot)\) \(\chi_{7803}(2161,\cdot)\) \(\chi_{7803}(2242,\cdot)\) \(\chi_{7803}(2269,\cdot)\) \(\chi_{7803}(2593,\cdot)\) \(\chi_{7803}(2620,\cdot)\) \(\chi_{7803}(2701,\cdot)\) \(\chi_{7803}(2728,\cdot)\) \(\chi_{7803}(3052,\cdot)\) \(\chi_{7803}(3079,\cdot)\) \(\chi_{7803}(3160,\cdot)\) \(\chi_{7803}(3187,\cdot)\) \(\chi_{7803}(3511,\cdot)\) \(\chi_{7803}(3538,\cdot)\) \(\chi_{7803}(3619,\cdot)\) ...

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

\((2891,2026)\) → \((1,e\left(\frac{1}{136}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 7803 }(298, a) \) \(1\)\(1\)\(e\left(\frac{27}{68}\right)\)\(e\left(\frac{27}{34}\right)\)\(e\left(\frac{93}{136}\right)\)\(e\left(\frac{19}{136}\right)\)\(e\left(\frac{13}{68}\right)\)\(e\left(\frac{11}{136}\right)\)\(e\left(\frac{23}{136}\right)\)\(e\left(\frac{15}{34}\right)\)\(e\left(\frac{73}{136}\right)\)\(e\left(\frac{10}{17}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7803 }(298,a) \;\) at \(\;a = \) e.g. 2