Properties

Label 8112.121
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([0,39,0,25]))
 
pari: [g,chi] = znchar(Mod(121,8112))
 

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 \(\chi_{1352}(797,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8112.eu

\(\chi_{8112}(121,\cdot)\) \(\chi_{8112}(745,\cdot)\) \(\chi_{8112}(985,\cdot)\) \(\chi_{8112}(1369,\cdot)\) \(\chi_{8112}(1609,\cdot)\) \(\chi_{8112}(1993,\cdot)\) \(\chi_{8112}(2233,\cdot)\) \(\chi_{8112}(2617,\cdot)\) \(\chi_{8112}(2857,\cdot)\) \(\chi_{8112}(3241,\cdot)\) \(\chi_{8112}(3481,\cdot)\) \(\chi_{8112}(4105,\cdot)\) \(\chi_{8112}(4489,\cdot)\) \(\chi_{8112}(4729,\cdot)\) \(\chi_{8112}(5113,\cdot)\) \(\chi_{8112}(5353,\cdot)\) \(\chi_{8112}(5737,\cdot)\) \(\chi_{8112}(5977,\cdot)\) \(\chi_{8112}(6361,\cdot)\) \(\chi_{8112}(6601,\cdot)\) \(\chi_{8112}(6985,\cdot)\) \(\chi_{8112}(7225,\cdot)\) \(\chi_{8112}(7609,\cdot)\) \(\chi_{8112}(7849,\cdot)\)

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

\((5071,6085,2705,3889)\) → \((1,-1,1,e\left(\frac{25}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 8112 }(121, a) \) \(1\)\(1\)\(e\left(\frac{5}{13}\right)\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{31}{39}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{10}{13}\right)\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{19}{26}\right)\)\(e\left(\frac{53}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8112 }(121,a) \;\) at \(\;a = \) e.g. 2