Properties

Label 8112.217
Modulus $8112$
Conductor $1352$
Order $78$
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(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,39,0,64]))
 
pari: [g,chi] = znchar(Mod(217,8112))
 

Basic properties

Modulus: \(8112\)
Conductor: \(1352\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1352}(893,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8112.fd

\(\chi_{8112}(217,\cdot)\) \(\chi_{8112}(601,\cdot)\) \(\chi_{8112}(841,\cdot)\) \(\chi_{8112}(1225,\cdot)\) \(\chi_{8112}(1465,\cdot)\) \(\chi_{8112}(1849,\cdot)\) \(\chi_{8112}(2089,\cdot)\) \(\chi_{8112}(2473,\cdot)\) \(\chi_{8112}(2713,\cdot)\) \(\chi_{8112}(3097,\cdot)\) \(\chi_{8112}(3337,\cdot)\) \(\chi_{8112}(3721,\cdot)\) \(\chi_{8112}(3961,\cdot)\) \(\chi_{8112}(4345,\cdot)\) \(\chi_{8112}(4969,\cdot)\) \(\chi_{8112}(5209,\cdot)\) \(\chi_{8112}(5593,\cdot)\) \(\chi_{8112}(5833,\cdot)\) \(\chi_{8112}(6217,\cdot)\) \(\chi_{8112}(6457,\cdot)\) \(\chi_{8112}(6841,\cdot)\) \(\chi_{8112}(7081,\cdot)\) \(\chi_{8112}(7465,\cdot)\) \(\chi_{8112}(7705,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((5071,6085,2705,3889)\) → \((1,-1,1,e\left(\frac{32}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8112 }(217, a) \) \(1\)\(1\)\(e\left(\frac{23}{26}\right)\)\(e\left(\frac{31}{39}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{31}{39}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{10}{13}\right)\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{3}{13}\right)\)\(e\left(\frac{53}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8112 }(217,a) \;\) at \(\;a = \) e.g. 2