Properties

Label 1208.621
Modulus $1208$
Conductor $1208$
Order $150$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1208, base_ring=CyclotomicField(150))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,75,58]))
 
pari: [g,chi] = znchar(Mod(621,1208))
 

Basic properties

Modulus: \(1208\)
Conductor: \(1208\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(150\)
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 1208.bu

\(\chi_{1208}(5,\cdot)\) \(\chi_{1208}(21,\cdot)\) \(\chi_{1208}(37,\cdot)\) \(\chi_{1208}(45,\cdot)\) \(\chi_{1208}(69,\cdot)\) \(\chi_{1208}(173,\cdot)\) \(\chi_{1208}(213,\cdot)\) \(\chi_{1208}(333,\cdot)\) \(\chi_{1208}(341,\cdot)\) \(\chi_{1208}(349,\cdot)\) \(\chi_{1208}(357,\cdot)\) \(\chi_{1208}(397,\cdot)\) \(\chi_{1208}(405,\cdot)\) \(\chi_{1208}(493,\cdot)\) \(\chi_{1208}(533,\cdot)\) \(\chi_{1208}(541,\cdot)\) \(\chi_{1208}(589,\cdot)\) \(\chi_{1208}(597,\cdot)\) \(\chi_{1208}(621,\cdot)\) \(\chi_{1208}(629,\cdot)\) \(\chi_{1208}(653,\cdot)\) \(\chi_{1208}(701,\cdot)\) \(\chi_{1208}(725,\cdot)\) \(\chi_{1208}(741,\cdot)\) \(\chi_{1208}(749,\cdot)\) \(\chi_{1208}(765,\cdot)\) \(\chi_{1208}(773,\cdot)\) \(\chi_{1208}(789,\cdot)\) \(\chi_{1208}(797,\cdot)\) \(\chi_{1208}(813,\cdot)\) ...

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: $\Q(\zeta_{75})$
Fixed field: Number field defined by a degree 150 polynomial (not computed)

Values on generators

\((303,605,761)\) → \((1,-1,e\left(\frac{29}{75}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1208 }(621, a) \) \(1\)\(1\)\(e\left(\frac{41}{50}\right)\)\(e\left(\frac{121}{150}\right)\)\(e\left(\frac{68}{75}\right)\)\(e\left(\frac{16}{25}\right)\)\(e\left(\frac{127}{150}\right)\)\(e\left(\frac{53}{150}\right)\)\(e\left(\frac{47}{75}\right)\)\(e\left(\frac{32}{75}\right)\)\(e\left(\frac{3}{10}\right)\)\(e\left(\frac{109}{150}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1208 }(621,a) \;\) at \(\;a = \) e.g. 2