Properties

Label 2695.61
Modulus $2695$
Conductor $539$
Order $210$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2695, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,55,189]))
 
pari: [g,chi] = znchar(Mod(61,2695))
 

Basic properties

Modulus: \(2695\)
Conductor: \(539\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{539}(61,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2695.dn

\(\chi_{2695}(61,\cdot)\) \(\chi_{2695}(96,\cdot)\) \(\chi_{2695}(101,\cdot)\) \(\chi_{2695}(171,\cdot)\) \(\chi_{2695}(206,\cdot)\) \(\chi_{2695}(271,\cdot)\) \(\chi_{2695}(376,\cdot)\) \(\chi_{2695}(381,\cdot)\) \(\chi_{2695}(446,\cdot)\) \(\chi_{2695}(481,\cdot)\) \(\chi_{2695}(486,\cdot)\) \(\chi_{2695}(556,\cdot)\) \(\chi_{2695}(591,\cdot)\) \(\chi_{2695}(761,\cdot)\) \(\chi_{2695}(831,\cdot)\) \(\chi_{2695}(866,\cdot)\) \(\chi_{2695}(871,\cdot)\) \(\chi_{2695}(941,\cdot)\) \(\chi_{2695}(976,\cdot)\) \(\chi_{2695}(1041,\cdot)\) \(\chi_{2695}(1151,\cdot)\) \(\chi_{2695}(1216,\cdot)\) \(\chi_{2695}(1251,\cdot)\) \(\chi_{2695}(1326,\cdot)\) \(\chi_{2695}(1361,\cdot)\) \(\chi_{2695}(1426,\cdot)\) \(\chi_{2695}(1531,\cdot)\) \(\chi_{2695}(1536,\cdot)\) \(\chi_{2695}(1601,\cdot)\) \(\chi_{2695}(1641,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((2157,1816,981)\) → \((1,e\left(\frac{11}{42}\right),e\left(\frac{9}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(12\)\(13\)\(16\)\(17\)
\( \chi_{ 2695 }(61, a) \) \(1\)\(1\)\(e\left(\frac{149}{210}\right)\)\(e\left(\frac{97}{210}\right)\)\(e\left(\frac{44}{105}\right)\)\(e\left(\frac{6}{35}\right)\)\(e\left(\frac{9}{70}\right)\)\(e\left(\frac{97}{105}\right)\)\(e\left(\frac{37}{42}\right)\)\(e\left(\frac{19}{35}\right)\)\(e\left(\frac{88}{105}\right)\)\(e\left(\frac{68}{105}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2695 }(61,a) \;\) at \(\;a = \) e.g. 2