Properties

Label 1156.25
Modulus $1156$
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(1156, base_ring=CyclotomicField(136))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,93]))
 
pari: [g,chi] = znchar(Mod(25,1156))
 

Basic properties

Modulus: \(1156\)
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 \(\chi_{289}(25,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1156.q

\(\chi_{1156}(9,\cdot)\) \(\chi_{1156}(25,\cdot)\) \(\chi_{1156}(49,\cdot)\) \(\chi_{1156}(53,\cdot)\) \(\chi_{1156}(77,\cdot)\) \(\chi_{1156}(93,\cdot)\) \(\chi_{1156}(117,\cdot)\) \(\chi_{1156}(121,\cdot)\) \(\chi_{1156}(145,\cdot)\) \(\chi_{1156}(161,\cdot)\) \(\chi_{1156}(185,\cdot)\) \(\chi_{1156}(189,\cdot)\) \(\chi_{1156}(213,\cdot)\) \(\chi_{1156}(229,\cdot)\) \(\chi_{1156}(253,\cdot)\) \(\chi_{1156}(257,\cdot)\) \(\chi_{1156}(281,\cdot)\) \(\chi_{1156}(297,\cdot)\) \(\chi_{1156}(321,\cdot)\) \(\chi_{1156}(325,\cdot)\) \(\chi_{1156}(349,\cdot)\) \(\chi_{1156}(365,\cdot)\) \(\chi_{1156}(389,\cdot)\) \(\chi_{1156}(393,\cdot)\) \(\chi_{1156}(417,\cdot)\) \(\chi_{1156}(433,\cdot)\) \(\chi_{1156}(457,\cdot)\) \(\chi_{1156}(461,\cdot)\) \(\chi_{1156}(485,\cdot)\) \(\chi_{1156}(501,\cdot)\) ...

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

\((579,581)\) → \((1,e\left(\frac{93}{136}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(19\)\(21\)\(23\)
\( \chi_{ 1156 }(25, a) \) \(1\)\(1\)\(e\left(\frac{93}{136}\right)\)\(e\left(\frac{81}{136}\right)\)\(e\left(\frac{135}{136}\right)\)\(e\left(\frac{25}{68}\right)\)\(e\left(\frac{99}{136}\right)\)\(e\left(\frac{1}{34}\right)\)\(e\left(\frac{19}{68}\right)\)\(e\left(\frac{39}{68}\right)\)\(e\left(\frac{23}{34}\right)\)\(e\left(\frac{67}{136}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1156 }(25,a) \;\) at \(\;a = \) e.g. 2