Properties

Label 3021.2500
Modulus $3021$
Conductor $1007$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

Related objects

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3021, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,52,51]))
 
pari: [g,chi] = znchar(Mod(2500,3021))
 

Basic properties

Modulus: \(3021\)
Conductor: \(1007\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1007}(486,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3021.bx

\(\chi_{3021}(7,\cdot)\) \(\chi_{3021}(64,\cdot)\) \(\chi_{3021}(163,\cdot)\) \(\chi_{3021}(520,\cdot)\) \(\chi_{3021}(676,\cdot)\) \(\chi_{3021}(748,\cdot)\) \(\chi_{3021}(961,\cdot)\) \(\chi_{3021}(1018,\cdot)\) \(\chi_{3021}(1204,\cdot)\) \(\chi_{3021}(1474,\cdot)\) \(\chi_{3021}(1546,\cdot)\) \(\chi_{3021}(1660,\cdot)\) \(\chi_{3021}(1702,\cdot)\) \(\chi_{3021}(1774,\cdot)\) \(\chi_{3021}(1831,\cdot)\) \(\chi_{3021}(1945,\cdot)\) \(\chi_{3021}(2158,\cdot)\) \(\chi_{3021}(2230,\cdot)\) \(\chi_{3021}(2500,\cdot)\) \(\chi_{3021}(2614,\cdot)\) \(\chi_{3021}(2728,\cdot)\) \(\chi_{3021}(2743,\cdot)\) \(\chi_{3021}(2785,\cdot)\) \(\chi_{3021}(2899,\cdot)\)

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

\((2015,1750,2281)\) → \((1,e\left(\frac{2}{3}\right),e\left(\frac{17}{26}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 3021 }(2500, a) \) \(1\)\(1\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{25}{39}\right)\)\(e\left(\frac{31}{78}\right)\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{25}{26}\right)\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{12}{13}\right)\)\(e\left(\frac{1}{39}\right)\)\(e\left(\frac{37}{78}\right)\)\(e\left(\frac{11}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3021 }(2500,a) \;\) at \(\;a = \) e.g. 2