Properties

Label 4840.51
Modulus $4840$
Conductor $968$
Order $110$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4840, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([55,55,0,27]))
 
pari: [g,chi] = znchar(Mod(51,4840))
 

Basic properties

Modulus: \(4840\)
Conductor: \(968\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(110\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{968}(51,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4840.db

\(\chi_{4840}(51,\cdot)\) \(\chi_{4840}(171,\cdot)\) \(\chi_{4840}(211,\cdot)\) \(\chi_{4840}(371,\cdot)\) \(\chi_{4840}(491,\cdot)\) \(\chi_{4840}(611,\cdot)\) \(\chi_{4840}(651,\cdot)\) \(\chi_{4840}(811,\cdot)\) \(\chi_{4840}(931,\cdot)\) \(\chi_{4840}(1051,\cdot)\) \(\chi_{4840}(1091,\cdot)\) \(\chi_{4840}(1251,\cdot)\) \(\chi_{4840}(1491,\cdot)\) \(\chi_{4840}(1531,\cdot)\) \(\chi_{4840}(1811,\cdot)\) \(\chi_{4840}(1931,\cdot)\) \(\chi_{4840}(1971,\cdot)\) \(\chi_{4840}(2131,\cdot)\) \(\chi_{4840}(2251,\cdot)\) \(\chi_{4840}(2371,\cdot)\) \(\chi_{4840}(2571,\cdot)\) \(\chi_{4840}(2691,\cdot)\) \(\chi_{4840}(2811,\cdot)\) \(\chi_{4840}(2851,\cdot)\) \(\chi_{4840}(3011,\cdot)\) \(\chi_{4840}(3131,\cdot)\) \(\chi_{4840}(3251,\cdot)\) \(\chi_{4840}(3291,\cdot)\) \(\chi_{4840}(3451,\cdot)\) \(\chi_{4840}(3571,\cdot)\) ...

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: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 110 polynomial (not computed)

Values on generators

\((3631,2421,1937,4721)\) → \((-1,-1,1,e\left(\frac{27}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 4840 }(51, a) \) \(1\)\(1\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{12}{55}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{16}{55}\right)\)\(e\left(\frac{3}{110}\right)\)\(e\left(\frac{41}{110}\right)\)\(e\left(\frac{9}{11}\right)\)\(e\left(\frac{15}{22}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{37}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4840 }(51,a) \;\) at \(\;a = \) e.g. 2