Properties

Label 3380.31
Modulus $3380$
Conductor $676$
Order $52$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3380, base_ring=CyclotomicField(52))
 
M = H._module
 
chi = DirichletCharacter(H, M([26,0,7]))
 
pari: [g,chi] = znchar(Mod(31,3380))
 

Basic properties

Modulus: \(3380\)
Conductor: \(676\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(52\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{676}(31,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3380.ci

\(\chi_{3380}(31,\cdot)\) \(\chi_{3380}(151,\cdot)\) \(\chi_{3380}(291,\cdot)\) \(\chi_{3380}(411,\cdot)\) \(\chi_{3380}(551,\cdot)\) \(\chi_{3380}(671,\cdot)\) \(\chi_{3380}(811,\cdot)\) \(\chi_{3380}(931,\cdot)\) \(\chi_{3380}(1071,\cdot)\) \(\chi_{3380}(1191,\cdot)\) \(\chi_{3380}(1331,\cdot)\) \(\chi_{3380}(1711,\cdot)\) \(\chi_{3380}(1851,\cdot)\) \(\chi_{3380}(1971,\cdot)\) \(\chi_{3380}(2111,\cdot)\) \(\chi_{3380}(2231,\cdot)\) \(\chi_{3380}(2371,\cdot)\) \(\chi_{3380}(2491,\cdot)\) \(\chi_{3380}(2631,\cdot)\) \(\chi_{3380}(2751,\cdot)\) \(\chi_{3380}(2891,\cdot)\) \(\chi_{3380}(3011,\cdot)\) \(\chi_{3380}(3151,\cdot)\) \(\chi_{3380}(3271,\cdot)\)

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: $\Q(\zeta_{52})$
Fixed field: Number field defined by a degree 52 polynomial

Values on generators

\((1691,677,1861)\) → \((-1,1,e\left(\frac{7}{52}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3380 }(31, a) \) \(1\)\(1\)\(e\left(\frac{5}{26}\right)\)\(e\left(\frac{47}{52}\right)\)\(e\left(\frac{5}{13}\right)\)\(e\left(\frac{19}{52}\right)\)\(e\left(\frac{17}{26}\right)\)\(i\)\(e\left(\frac{5}{52}\right)\)\(1\)\(e\left(\frac{15}{26}\right)\)\(e\left(\frac{5}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3380 }(31,a) \;\) at \(\;a = \) e.g. 2