Properties

Label 8007.137
Modulus $8007$
Conductor $471$
Order $156$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8007, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([78,0,49]))
 
pari: [g,chi] = znchar(Mod(137,8007))
 

Basic properties

Modulus: \(8007\)
Conductor: \(471\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{471}(137,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8007.ei

\(\chi_{8007}(137,\cdot)\) \(\chi_{8007}(290,\cdot)\) \(\chi_{8007}(545,\cdot)\) \(\chi_{8007}(698,\cdot)\) \(\chi_{8007}(800,\cdot)\) \(\chi_{8007}(851,\cdot)\) \(\chi_{8007}(1004,\cdot)\) \(\chi_{8007}(1565,\cdot)\) \(\chi_{8007}(1667,\cdot)\) \(\chi_{8007}(1922,\cdot)\) \(\chi_{8007}(2075,\cdot)\) \(\chi_{8007}(2126,\cdot)\) \(\chi_{8007}(2177,\cdot)\) \(\chi_{8007}(2381,\cdot)\) \(\chi_{8007}(2432,\cdot)\) \(\chi_{8007}(2585,\cdot)\) \(\chi_{8007}(2687,\cdot)\) \(\chi_{8007}(2738,\cdot)\) \(\chi_{8007}(3044,\cdot)\) \(\chi_{8007}(3146,\cdot)\) \(\chi_{8007}(3350,\cdot)\) \(\chi_{8007}(3401,\cdot)\) \(\chi_{8007}(3605,\cdot)\) \(\chi_{8007}(3707,\cdot)\) \(\chi_{8007}(4013,\cdot)\) \(\chi_{8007}(4064,\cdot)\) \(\chi_{8007}(4166,\cdot)\) \(\chi_{8007}(4319,\cdot)\) \(\chi_{8007}(4370,\cdot)\) \(\chi_{8007}(4574,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((5339,1414,7855)\) → \((-1,1,e\left(\frac{49}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 8007 }(137, a) \) \(1\)\(1\)\(e\left(\frac{41}{52}\right)\)\(e\left(\frac{15}{26}\right)\)\(e\left(\frac{127}{156}\right)\)\(e\left(\frac{9}{52}\right)\)\(e\left(\frac{19}{52}\right)\)\(e\left(\frac{47}{78}\right)\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{25}{26}\right)\)\(e\left(\frac{2}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8007 }(137,a) \;\) at \(\;a = \) e.g. 2