Properties

Label 3200.13
Modulus $3200$
Conductor $3200$
Order $160$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3200, base_ring=CyclotomicField(160))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,75,152]))
 
pari: [g,chi] = znchar(Mod(13,3200))
 

Basic properties

Modulus: \(3200\)
Conductor: \(3200\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(160\)
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 3200.dj

\(\chi_{3200}(13,\cdot)\) \(\chi_{3200}(37,\cdot)\) \(\chi_{3200}(117,\cdot)\) \(\chi_{3200}(173,\cdot)\) \(\chi_{3200}(197,\cdot)\) \(\chi_{3200}(253,\cdot)\) \(\chi_{3200}(277,\cdot)\) \(\chi_{3200}(333,\cdot)\) \(\chi_{3200}(413,\cdot)\) \(\chi_{3200}(437,\cdot)\) \(\chi_{3200}(517,\cdot)\) \(\chi_{3200}(573,\cdot)\) \(\chi_{3200}(597,\cdot)\) \(\chi_{3200}(653,\cdot)\) \(\chi_{3200}(677,\cdot)\) \(\chi_{3200}(733,\cdot)\) \(\chi_{3200}(813,\cdot)\) \(\chi_{3200}(837,\cdot)\) \(\chi_{3200}(917,\cdot)\) \(\chi_{3200}(973,\cdot)\) \(\chi_{3200}(997,\cdot)\) \(\chi_{3200}(1053,\cdot)\) \(\chi_{3200}(1077,\cdot)\) \(\chi_{3200}(1133,\cdot)\) \(\chi_{3200}(1213,\cdot)\) \(\chi_{3200}(1237,\cdot)\) \(\chi_{3200}(1317,\cdot)\) \(\chi_{3200}(1373,\cdot)\) \(\chi_{3200}(1397,\cdot)\) \(\chi_{3200}(1453,\cdot)\) ...

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: $\Q(\zeta_{160})$
Fixed field: Number field defined by a degree 160 polynomial (not computed)

Values on generators

\((1151,901,2177)\) → \((1,e\left(\frac{15}{32}\right),e\left(\frac{19}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 3200 }(13, a) \) \(-1\)\(1\)\(e\left(\frac{9}{160}\right)\)\(e\left(\frac{7}{16}\right)\)\(e\left(\frac{9}{80}\right)\)\(e\left(\frac{7}{160}\right)\)\(e\left(\frac{13}{160}\right)\)\(e\left(\frac{19}{40}\right)\)\(e\left(\frac{141}{160}\right)\)\(e\left(\frac{79}{160}\right)\)\(e\left(\frac{1}{80}\right)\)\(e\left(\frac{27}{160}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3200 }(13,a) \;\) at \(\;a = \) e.g. 2