Properties

Label 1296.61
Modulus $1296$
Conductor $1296$
Order $108$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1296, base_ring=CyclotomicField(108))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,81,104]))
 
pari: [g,chi] = znchar(Mod(61,1296))
 

Basic properties

Modulus: \(1296\)
Conductor: \(1296\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(108\)
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 1296.bv

\(\chi_{1296}(13,\cdot)\) \(\chi_{1296}(61,\cdot)\) \(\chi_{1296}(85,\cdot)\) \(\chi_{1296}(133,\cdot)\) \(\chi_{1296}(157,\cdot)\) \(\chi_{1296}(205,\cdot)\) \(\chi_{1296}(229,\cdot)\) \(\chi_{1296}(277,\cdot)\) \(\chi_{1296}(301,\cdot)\) \(\chi_{1296}(349,\cdot)\) \(\chi_{1296}(373,\cdot)\) \(\chi_{1296}(421,\cdot)\) \(\chi_{1296}(445,\cdot)\) \(\chi_{1296}(493,\cdot)\) \(\chi_{1296}(517,\cdot)\) \(\chi_{1296}(565,\cdot)\) \(\chi_{1296}(589,\cdot)\) \(\chi_{1296}(637,\cdot)\) \(\chi_{1296}(661,\cdot)\) \(\chi_{1296}(709,\cdot)\) \(\chi_{1296}(733,\cdot)\) \(\chi_{1296}(781,\cdot)\) \(\chi_{1296}(805,\cdot)\) \(\chi_{1296}(853,\cdot)\) \(\chi_{1296}(877,\cdot)\) \(\chi_{1296}(925,\cdot)\) \(\chi_{1296}(949,\cdot)\) \(\chi_{1296}(997,\cdot)\) \(\chi_{1296}(1021,\cdot)\) \(\chi_{1296}(1069,\cdot)\) ...

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: $\Q(\zeta_{108})$
Fixed field: Number field defined by a degree 108 polynomial (not computed)

Values on generators

\((1135,325,1217)\) → \((1,-i,e\left(\frac{26}{27}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 1296 }(61, a) \) \(1\)\(1\)\(e\left(\frac{97}{108}\right)\)\(e\left(\frac{49}{54}\right)\)\(e\left(\frac{29}{108}\right)\)\(e\left(\frac{103}{108}\right)\)\(e\left(\frac{7}{9}\right)\)\(e\left(\frac{17}{36}\right)\)\(e\left(\frac{5}{54}\right)\)\(e\left(\frac{43}{54}\right)\)\(e\left(\frac{95}{108}\right)\)\(e\left(\frac{7}{27}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1296 }(61,a) \;\) at \(\;a = \) e.g. 2