Properties

Label 1048.37
Modulus $1048$
Conductor $1048$
Order $130$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1048, base_ring=CyclotomicField(130))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,65,41]))
 
pari: [g,chi] = znchar(Mod(37,1048))
 

Basic properties

Modulus: \(1048\)
Conductor: \(1048\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(130\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1048.z

\(\chi_{1048}(29,\cdot)\) \(\chi_{1048}(37,\cdot)\) \(\chi_{1048}(85,\cdot)\) \(\chi_{1048}(93,\cdot)\) \(\chi_{1048}(133,\cdot)\) \(\chi_{1048}(141,\cdot)\) \(\chi_{1048}(157,\cdot)\) \(\chi_{1048}(181,\cdot)\) \(\chi_{1048}(197,\cdot)\) \(\chi_{1048}(213,\cdot)\) \(\chi_{1048}(221,\cdot)\) \(\chi_{1048}(229,\cdot)\) \(\chi_{1048}(237,\cdot)\) \(\chi_{1048}(253,\cdot)\) \(\chi_{1048}(285,\cdot)\) \(\chi_{1048}(293,\cdot)\) \(\chi_{1048}(349,\cdot)\) \(\chi_{1048}(357,\cdot)\) \(\chi_{1048}(365,\cdot)\) \(\chi_{1048}(373,\cdot)\) \(\chi_{1048}(381,\cdot)\) \(\chi_{1048}(389,\cdot)\) \(\chi_{1048}(469,\cdot)\) \(\chi_{1048}(509,\cdot)\) \(\chi_{1048}(517,\cdot)\) \(\chi_{1048}(541,\cdot)\) \(\chi_{1048}(581,\cdot)\) \(\chi_{1048}(621,\cdot)\) \(\chi_{1048}(661,\cdot)\) \(\chi_{1048}(669,\cdot)\) ...

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: $\Q(\zeta_{65})$
Fixed field: Number field defined by a degree 130 polynomial (not computed)

Values on generators

\((263,525,657)\) → \((1,-1,e\left(\frac{41}{130}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1048 }(37, a) \) \(-1\)\(1\)\(e\left(\frac{27}{130}\right)\)\(e\left(\frac{1}{130}\right)\)\(e\left(\frac{18}{65}\right)\)\(e\left(\frac{27}{65}\right)\)\(e\left(\frac{21}{130}\right)\)\(e\left(\frac{23}{130}\right)\)\(e\left(\frac{14}{65}\right)\)\(e\left(\frac{73}{130}\right)\)\(e\left(\frac{7}{13}\right)\)\(e\left(\frac{63}{130}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1048 }(37,a) \;\) at \(\;a = \) e.g. 2