Properties

Label 8112.7
Modulus $8112$
Conductor $1352$
Order $156$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8112, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([78,78,0,107]))
 
pari: [g,chi] = znchar(Mod(7,8112))
 

Basic properties

Modulus: \(8112\)
Conductor: \(1352\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1352}(683,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8112.fo

\(\chi_{8112}(7,\cdot)\) \(\chi_{8112}(487,\cdot)\) \(\chi_{8112}(535,\cdot)\) \(\chi_{8112}(583,\cdot)\) \(\chi_{8112}(631,\cdot)\) \(\chi_{8112}(1111,\cdot)\) \(\chi_{8112}(1159,\cdot)\) \(\chi_{8112}(1207,\cdot)\) \(\chi_{8112}(1255,\cdot)\) \(\chi_{8112}(1735,\cdot)\) \(\chi_{8112}(1783,\cdot)\) \(\chi_{8112}(1831,\cdot)\) \(\chi_{8112}(1879,\cdot)\) \(\chi_{8112}(2359,\cdot)\) \(\chi_{8112}(2407,\cdot)\) \(\chi_{8112}(2503,\cdot)\) \(\chi_{8112}(2983,\cdot)\) \(\chi_{8112}(3031,\cdot)\) \(\chi_{8112}(3079,\cdot)\) \(\chi_{8112}(3127,\cdot)\) \(\chi_{8112}(3607,\cdot)\) \(\chi_{8112}(3655,\cdot)\) \(\chi_{8112}(3703,\cdot)\) \(\chi_{8112}(3751,\cdot)\) \(\chi_{8112}(4231,\cdot)\) \(\chi_{8112}(4279,\cdot)\) \(\chi_{8112}(4327,\cdot)\) \(\chi_{8112}(4855,\cdot)\) \(\chi_{8112}(4903,\cdot)\) \(\chi_{8112}(4951,\cdot)\) ...

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

\((5071,6085,2705,3889)\) → \((-1,-1,1,e\left(\frac{107}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8112 }(7, a) \) \(1\)\(1\)\(e\left(\frac{35}{52}\right)\)\(e\left(\frac{139}{156}\right)\)\(e\left(\frac{101}{156}\right)\)\(e\left(\frac{11}{78}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{9}{26}\right)\)\(e\left(\frac{73}{78}\right)\)\(e\left(\frac{47}{52}\right)\)\(e\left(\frac{22}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8112 }(7,a) \;\) at \(\;a = \) e.g. 2