Properties

Label 4840.1043
Modulus $4840$
Conductor $4840$
Order $220$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4840, base_ring=CyclotomicField(220))
 
M = H._module
 
chi = DirichletCharacter(H, M([110,110,165,32]))
 
pari: [g,chi] = znchar(Mod(1043,4840))
 

Basic properties

Modulus: \(4840\)
Conductor: \(4840\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(220\)
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 4840.dn

\(\chi_{4840}(147,\cdot)\) \(\chi_{4840}(163,\cdot)\) \(\chi_{4840}(203,\cdot)\) \(\chi_{4840}(267,\cdot)\) \(\chi_{4840}(427,\cdot)\) \(\chi_{4840}(443,\cdot)\) \(\chi_{4840}(467,\cdot)\) \(\chi_{4840}(587,\cdot)\) \(\chi_{4840}(603,\cdot)\) \(\chi_{4840}(643,\cdot)\) \(\chi_{4840}(707,\cdot)\) \(\chi_{4840}(763,\cdot)\) \(\chi_{4840}(867,\cdot)\) \(\chi_{4840}(883,\cdot)\) \(\chi_{4840}(907,\cdot)\) \(\chi_{4840}(1027,\cdot)\) \(\chi_{4840}(1043,\cdot)\) \(\chi_{4840}(1083,\cdot)\) \(\chi_{4840}(1147,\cdot)\) \(\chi_{4840}(1203,\cdot)\) \(\chi_{4840}(1307,\cdot)\) \(\chi_{4840}(1323,\cdot)\) \(\chi_{4840}(1347,\cdot)\) \(\chi_{4840}(1467,\cdot)\) \(\chi_{4840}(1483,\cdot)\) \(\chi_{4840}(1523,\cdot)\) \(\chi_{4840}(1587,\cdot)\) \(\chi_{4840}(1643,\cdot)\) \(\chi_{4840}(1747,\cdot)\) \(\chi_{4840}(1763,\cdot)\) ...

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: $\Q(\zeta_{220})$
Fixed field: Number field defined by a degree 220 polynomial (not computed)

Values on generators

\((3631,2421,1937,4721)\) → \((-1,-1,-i,e\left(\frac{8}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 4840 }(1043, a) \) \(1\)\(1\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{59}{220}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{97}{220}\right)\)\(e\left(\frac{193}{220}\right)\)\(e\left(\frac{63}{110}\right)\)\(e\left(\frac{7}{22}\right)\)\(e\left(\frac{41}{44}\right)\)\(e\left(\frac{3}{20}\right)\)\(e\left(\frac{26}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4840 }(1043,a) \;\) at \(\;a = \) e.g. 2