Properties

Label 4029.2993
Modulus $4029$
Conductor $237$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4029, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,0,41]))
 
pari: [g,chi] = znchar(Mod(2993,4029))
 

Basic properties

Modulus: \(4029\)
Conductor: \(237\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{237}(149,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4029.cb

\(\chi_{4029}(35,\cdot)\) \(\chi_{4029}(86,\cdot)\) \(\chi_{4029}(188,\cdot)\) \(\chi_{4029}(290,\cdot)\) \(\chi_{4029}(443,\cdot)\) \(\chi_{4029}(596,\cdot)\) \(\chi_{4029}(698,\cdot)\) \(\chi_{4029}(1055,\cdot)\) \(\chi_{4029}(1259,\cdot)\) \(\chi_{4029}(1718,\cdot)\) \(\chi_{4029}(1820,\cdot)\) \(\chi_{4029}(1871,\cdot)\) \(\chi_{4029}(1973,\cdot)\) \(\chi_{4029}(2330,\cdot)\) \(\chi_{4029}(2483,\cdot)\) \(\chi_{4029}(2534,\cdot)\) \(\chi_{4029}(2636,\cdot)\) \(\chi_{4029}(2840,\cdot)\) \(\chi_{4029}(2891,\cdot)\) \(\chi_{4029}(2993,\cdot)\) \(\chi_{4029}(3197,\cdot)\) \(\chi_{4029}(3299,\cdot)\) \(\chi_{4029}(3860,\cdot)\) \(\chi_{4029}(4013,\cdot)\)

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

\((2687,3556,3163)\) → \((-1,1,e\left(\frac{41}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 4029 }(2993, a) \) \(1\)\(1\)\(e\left(\frac{47}{78}\right)\)\(e\left(\frac{8}{39}\right)\)\(e\left(\frac{7}{78}\right)\)\(e\left(\frac{67}{78}\right)\)\(e\left(\frac{21}{26}\right)\)\(e\left(\frac{9}{13}\right)\)\(e\left(\frac{19}{78}\right)\)\(e\left(\frac{34}{39}\right)\)\(e\left(\frac{6}{13}\right)\)\(e\left(\frac{16}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4029 }(2993,a) \;\) at \(\;a = \) e.g. 2