Properties

Label 2850.53
Modulus $2850$
Conductor $1425$
Order $180$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2850, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([90,63,110]))
 
pari: [g,chi] = znchar(Mod(53,2850))
 

Basic properties

Modulus: \(2850\)
Conductor: \(1425\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1425}(53,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2850.cq

\(\chi_{2850}(53,\cdot)\) \(\chi_{2850}(167,\cdot)\) \(\chi_{2850}(173,\cdot)\) \(\chi_{2850}(203,\cdot)\) \(\chi_{2850}(287,\cdot)\) \(\chi_{2850}(317,\cdot)\) \(\chi_{2850}(383,\cdot)\) \(\chi_{2850}(413,\cdot)\) \(\chi_{2850}(497,\cdot)\) \(\chi_{2850}(527,\cdot)\) \(\chi_{2850}(623,\cdot)\) \(\chi_{2850}(713,\cdot)\) \(\chi_{2850}(737,\cdot)\) \(\chi_{2850}(773,\cdot)\) \(\chi_{2850}(827,\cdot)\) \(\chi_{2850}(887,\cdot)\) \(\chi_{2850}(953,\cdot)\) \(\chi_{2850}(983,\cdot)\) \(\chi_{2850}(1067,\cdot)\) \(\chi_{2850}(1097,\cdot)\) \(\chi_{2850}(1283,\cdot)\) \(\chi_{2850}(1313,\cdot)\) \(\chi_{2850}(1397,\cdot)\) \(\chi_{2850}(1427,\cdot)\) \(\chi_{2850}(1523,\cdot)\) \(\chi_{2850}(1553,\cdot)\) \(\chi_{2850}(1637,\cdot)\) \(\chi_{2850}(1667,\cdot)\) \(\chi_{2850}(1763,\cdot)\) \(\chi_{2850}(1853,\cdot)\) ...

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: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((1901,1027,1351)\) → \((-1,e\left(\frac{7}{20}\right),e\left(\frac{11}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 2850 }(53, a) \) \(-1\)\(1\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{127}{180}\right)\)\(e\left(\frac{29}{180}\right)\)\(e\left(\frac{103}{180}\right)\)\(e\left(\frac{53}{90}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{13}{20}\right)\)\(e\left(\frac{38}{45}\right)\)\(e\left(\frac{1}{36}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2850 }(53,a) \;\) at \(\;a = \) e.g. 2