Properties

Label 8023.2
Modulus $8023$
Conductor $8023$
Order $140$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8023, base_ring=CyclotomicField(140))
 
M = H._module
 
chi = DirichletCharacter(H, M([12,15]))
 
pari: [g,chi] = znchar(Mod(2,8023))
 

Basic properties

Modulus: \(8023\)
Conductor: \(8023\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(140\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8023.fd

\(\chi_{8023}(2,\cdot)\) \(\chi_{8023}(8,\cdot)\) \(\chi_{8023}(169,\cdot)\) \(\chi_{8023}(438,\cdot)\) \(\chi_{8023}(512,\cdot)\) \(\chi_{8023}(759,\cdot)\) \(\chi_{8023}(902,\cdot)\) \(\chi_{8023}(961,\cdot)\) \(\chi_{8023}(1003,\cdot)\) \(\chi_{8023}(1413,\cdot)\) \(\chi_{8023}(1861,\cdot)\) \(\chi_{8023}(1919,\cdot)\) \(\chi_{8023}(2048,\cdot)\) \(\chi_{8023}(2179,\cdot)\) \(\chi_{8023}(2359,\cdot)\) \(\chi_{8023}(2704,\cdot)\) \(\chi_{8023}(2772,\cdot)\) \(\chi_{8023}(2793,\cdot)\) \(\chi_{8023}(3059,\cdot)\) \(\chi_{8023}(3065,\cdot)\) \(\chi_{8023}(3224,\cdot)\) \(\chi_{8023}(3446,\cdot)\) \(\chi_{8023}(3608,\cdot)\) \(\chi_{8023}(3630,\cdot)\) \(\chi_{8023}(3844,\cdot)\) \(\chi_{8023}(3898,\cdot)\) \(\chi_{8023}(3923,\cdot)\) \(\chi_{8023}(3963,\cdot)\) \(\chi_{8023}(4012,\cdot)\) \(\chi_{8023}(4121,\cdot)\) ...

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: $\Q(\zeta_{140})$
Fixed field: Number field defined by a degree 140 polynomial (not computed)

Values on generators

\((6894,3054)\) → \((e\left(\frac{3}{35}\right),e\left(\frac{3}{28}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 8023 }(2, a) \) \(1\)\(1\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{47}{140}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{41}{140}\right)\)\(e\left(\frac{19}{140}\right)\)\(e\left(\frac{33}{35}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{47}{70}\right)\)\(e\left(\frac{13}{140}\right)\)\(e\left(\frac{41}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8023 }(2,a) \;\) at \(\;a = \) e.g. 2