Properties

Label 3850.157
Modulus $3850$
Conductor $385$
Order $60$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3850, base_ring=CyclotomicField(60))
 
M = H._module
 
chi = DirichletCharacter(H, M([15,10,48]))
 
pari: [g,chi] = znchar(Mod(157,3850))
 

Basic properties

Modulus: \(3850\)
Conductor: \(385\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(60\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{385}(157,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3850.ge

\(\chi_{3850}(157,\cdot)\) \(\chi_{3850}(257,\cdot)\) \(\chi_{3850}(493,\cdot)\) \(\chi_{3850}(1193,\cdot)\) \(\chi_{3850}(1307,\cdot)\) \(\chi_{3850}(1543,\cdot)\) \(\chi_{3850}(1643,\cdot)\) \(\chi_{3850}(1907,\cdot)\) \(\chi_{3850}(2007,\cdot)\) \(\chi_{3850}(2357,\cdot)\) \(\chi_{3850}(2693,\cdot)\) \(\chi_{3850}(2957,\cdot)\) \(\chi_{3850}(3293,\cdot)\) \(\chi_{3850}(3393,\cdot)\) \(\chi_{3850}(3657,\cdot)\) \(\chi_{3850}(3743,\cdot)\)

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: \(\Q(\zeta_{60})\)
Fixed field: Number field defined by a degree 60 polynomial

Values on generators

\((2927,2201,1751)\) → \((i,e\left(\frac{1}{6}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(9\)\(13\)\(17\)\(19\)\(23\)\(27\)\(29\)\(31\)\(37\)
\( \chi_{ 3850 }(157, a) \) \(1\)\(1\)\(e\left(\frac{19}{60}\right)\)\(e\left(\frac{19}{30}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{37}{60}\right)\)\(e\left(\frac{11}{15}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{11}{60}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3850 }(157,a) \;\) at \(\;a = \) e.g. 2