Properties

Label 1600.53
Modulus $1600$
Conductor $1600$
Order $80$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1600, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,25,28]))
 
pari: [g,chi] = znchar(Mod(53,1600))
 

Basic properties

Modulus: \(1600\)
Conductor: \(1600\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
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 1600.ct

\(\chi_{1600}(53,\cdot)\) \(\chi_{1600}(77,\cdot)\) \(\chi_{1600}(133,\cdot)\) \(\chi_{1600}(213,\cdot)\) \(\chi_{1600}(237,\cdot)\) \(\chi_{1600}(317,\cdot)\) \(\chi_{1600}(373,\cdot)\) \(\chi_{1600}(397,\cdot)\) \(\chi_{1600}(453,\cdot)\) \(\chi_{1600}(477,\cdot)\) \(\chi_{1600}(533,\cdot)\) \(\chi_{1600}(613,\cdot)\) \(\chi_{1600}(637,\cdot)\) \(\chi_{1600}(717,\cdot)\) \(\chi_{1600}(773,\cdot)\) \(\chi_{1600}(797,\cdot)\) \(\chi_{1600}(853,\cdot)\) \(\chi_{1600}(877,\cdot)\) \(\chi_{1600}(933,\cdot)\) \(\chi_{1600}(1013,\cdot)\) \(\chi_{1600}(1037,\cdot)\) \(\chi_{1600}(1117,\cdot)\) \(\chi_{1600}(1173,\cdot)\) \(\chi_{1600}(1197,\cdot)\) \(\chi_{1600}(1253,\cdot)\) \(\chi_{1600}(1277,\cdot)\) \(\chi_{1600}(1333,\cdot)\) \(\chi_{1600}(1413,\cdot)\) \(\chi_{1600}(1437,\cdot)\) \(\chi_{1600}(1517,\cdot)\) ...

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: $\Q(\zeta_{80})$
Fixed field: Number field defined by a degree 80 polynomial

Values on generators

\((1151,901,577)\) → \((1,e\left(\frac{5}{16}\right),e\left(\frac{7}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 1600 }(53, a) \) \(-1\)\(1\)\(e\left(\frac{31}{80}\right)\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{31}{40}\right)\)\(e\left(\frac{13}{80}\right)\)\(e\left(\frac{27}{80}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{39}{80}\right)\)\(e\left(\frac{21}{80}\right)\)\(e\left(\frac{9}{40}\right)\)\(e\left(\frac{13}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1600 }(53,a) \;\) at \(\;a = \) e.g. 2