Properties

Label 8023.861
Modulus $8023$
Conductor $8023$
Order $560$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8023, base_ring=CyclotomicField(560))
 
M = H._module
 
chi = DirichletCharacter(H, M([416,515]))
 
pari: [g,chi] = znchar(Mod(861,8023))
 

Basic properties

Modulus: \(8023\)
Conductor: \(8023\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(560\)
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 8023.gv

\(\chi_{8023}(19,\cdot)\) \(\chi_{8023}(75,\cdot)\) \(\chi_{8023}(80,\cdot)\) \(\chi_{8023}(180,\cdot)\) \(\chi_{8023}(192,\cdot)\) \(\chi_{8023}(296,\cdot)\) \(\chi_{8023}(363,\cdot)\) \(\chi_{8023}(405,\cdot)\) \(\chi_{8023}(413,\cdot)\) \(\chi_{8023}(429,\cdot)\) \(\chi_{8023}(432,\cdot)\) \(\chi_{8023}(435,\cdot)\) \(\chi_{8023}(462,\cdot)\) \(\chi_{8023}(464,\cdot)\) \(\chi_{8023}(499,\cdot)\) \(\chi_{8023}(507,\cdot)\) \(\chi_{8023}(546,\cdot)\) \(\chi_{8023}(571,\cdot)\) \(\chi_{8023}(632,\cdot)\) \(\chi_{8023}(666,\cdot)\) \(\chi_{8023}(712,\cdot)\) \(\chi_{8023}(785,\cdot)\) \(\chi_{8023}(796,\cdot)\) \(\chi_{8023}(861,\cdot)\) \(\chi_{8023}(881,\cdot)\) \(\chi_{8023}(901,\cdot)\) \(\chi_{8023}(916,\cdot)\) \(\chi_{8023}(927,\cdot)\) \(\chi_{8023}(950,\cdot)\) \(\chi_{8023}(972,\cdot)\) ...

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: $\Q(\zeta_{560})$
Fixed field: Number field defined by a degree 560 polynomial (not computed)

Values on generators

\((6894,3054)\) → \((e\left(\frac{26}{35}\right),e\left(\frac{103}{112}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 8023 }(861, a) \) \(-1\)\(1\)\(e\left(\frac{69}{140}\right)\)\(e\left(\frac{131}{560}\right)\)\(e\left(\frac{69}{70}\right)\)\(e\left(\frac{73}{560}\right)\)\(e\left(\frac{407}{560}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{67}{140}\right)\)\(e\left(\frac{131}{280}\right)\)\(e\left(\frac{349}{560}\right)\)\(e\left(\frac{23}{280}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8023 }(861,a) \;\) at \(\;a = \) e.g. 2