Properties

Label 4056.43
Modulus $4056$
Conductor $1352$
Order $78$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4056, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,39,0,61]))
 
pari: [g,chi] = znchar(Mod(43,4056))
 

Basic properties

Modulus: \(4056\)
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 \(\chi_{1352}(43,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4056.da

\(\chi_{4056}(43,\cdot)\) \(\chi_{4056}(283,\cdot)\) \(\chi_{4056}(355,\cdot)\) \(\chi_{4056}(595,\cdot)\) \(\chi_{4056}(667,\cdot)\) \(\chi_{4056}(907,\cdot)\) \(\chi_{4056}(979,\cdot)\) \(\chi_{4056}(1219,\cdot)\) \(\chi_{4056}(1291,\cdot)\) \(\chi_{4056}(1531,\cdot)\) \(\chi_{4056}(1603,\cdot)\) \(\chi_{4056}(1843,\cdot)\) \(\chi_{4056}(1915,\cdot)\) \(\chi_{4056}(2155,\cdot)\) \(\chi_{4056}(2227,\cdot)\) \(\chi_{4056}(2467,\cdot)\) \(\chi_{4056}(2539,\cdot)\) \(\chi_{4056}(2779,\cdot)\) \(\chi_{4056}(3091,\cdot)\) \(\chi_{4056}(3163,\cdot)\) \(\chi_{4056}(3475,\cdot)\) \(\chi_{4056}(3715,\cdot)\) \(\chi_{4056}(3787,\cdot)\) \(\chi_{4056}(4027,\cdot)\)

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

\((1015,2029,2705,3889)\) → \((-1,-1,1,e\left(\frac{61}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 4056 }(43, a) \) \(-1\)\(1\)\(e\left(\frac{7}{13}\right)\)\(e\left(\frac{7}{39}\right)\)\(e\left(\frac{43}{78}\right)\)\(e\left(\frac{7}{39}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{1}{13}\right)\)\(e\left(\frac{61}{78}\right)\)\(e\left(\frac{12}{13}\right)\)\(e\left(\frac{28}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4056 }(43,a) \;\) at \(\;a = \) e.g. 2