Properties

Label 4056.29
Modulus $4056$
Conductor $4056$
Order $78$
Real no
Primitive yes
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([0,39,39,20]))
 
pari: [g,chi] = znchar(Mod(29,4056))
 

Basic properties

Modulus: \(4056\)
Conductor: \(4056\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4056.db

\(\chi_{4056}(29,\cdot)\) \(\chi_{4056}(269,\cdot)\) \(\chi_{4056}(341,\cdot)\) \(\chi_{4056}(581,\cdot)\) \(\chi_{4056}(893,\cdot)\) \(\chi_{4056}(965,\cdot)\) \(\chi_{4056}(1277,\cdot)\) \(\chi_{4056}(1517,\cdot)\) \(\chi_{4056}(1589,\cdot)\) \(\chi_{4056}(1829,\cdot)\) \(\chi_{4056}(1901,\cdot)\) \(\chi_{4056}(2141,\cdot)\) \(\chi_{4056}(2213,\cdot)\) \(\chi_{4056}(2453,\cdot)\) \(\chi_{4056}(2525,\cdot)\) \(\chi_{4056}(2765,\cdot)\) \(\chi_{4056}(2837,\cdot)\) \(\chi_{4056}(3077,\cdot)\) \(\chi_{4056}(3149,\cdot)\) \(\chi_{4056}(3389,\cdot)\) \(\chi_{4056}(3461,\cdot)\) \(\chi_{4056}(3701,\cdot)\) \(\chi_{4056}(3773,\cdot)\) \(\chi_{4056}(4013,\cdot)\)

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

\((1015,2029,2705,3889)\) → \((1,-1,-1,e\left(\frac{10}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 4056 }(29, a) \) \(-1\)\(1\)\(e\left(\frac{4}{13}\right)\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{16}{39}\right)\)\(e\left(\frac{73}{78}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{8}{13}\right)\)\(e\left(\frac{10}{39}\right)\)\(e\left(\frac{5}{13}\right)\)\(e\left(\frac{29}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4056 }(29,a) \;\) at \(\;a = \) e.g. 2