Properties

Label 1944.41
Modulus $1944$
Conductor $243$
Order $162$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1944, base_ring=CyclotomicField(162))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,53]))
 
pari: [g,chi] = znchar(Mod(41,1944))
 

Basic properties

Modulus: \(1944\)
Conductor: \(243\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(162\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{243}(41,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1944.bk

\(\chi_{1944}(41,\cdot)\) \(\chi_{1944}(65,\cdot)\) \(\chi_{1944}(113,\cdot)\) \(\chi_{1944}(137,\cdot)\) \(\chi_{1944}(185,\cdot)\) \(\chi_{1944}(209,\cdot)\) \(\chi_{1944}(257,\cdot)\) \(\chi_{1944}(281,\cdot)\) \(\chi_{1944}(329,\cdot)\) \(\chi_{1944}(353,\cdot)\) \(\chi_{1944}(401,\cdot)\) \(\chi_{1944}(425,\cdot)\) \(\chi_{1944}(473,\cdot)\) \(\chi_{1944}(497,\cdot)\) \(\chi_{1944}(545,\cdot)\) \(\chi_{1944}(569,\cdot)\) \(\chi_{1944}(617,\cdot)\) \(\chi_{1944}(641,\cdot)\) \(\chi_{1944}(689,\cdot)\) \(\chi_{1944}(713,\cdot)\) \(\chi_{1944}(761,\cdot)\) \(\chi_{1944}(785,\cdot)\) \(\chi_{1944}(833,\cdot)\) \(\chi_{1944}(857,\cdot)\) \(\chi_{1944}(905,\cdot)\) \(\chi_{1944}(929,\cdot)\) \(\chi_{1944}(977,\cdot)\) \(\chi_{1944}(1001,\cdot)\) \(\chi_{1944}(1049,\cdot)\) \(\chi_{1944}(1073,\cdot)\) ...

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: $\Q(\zeta_{81})$
Fixed field: Number field defined by a degree 162 polynomial (not computed)

Values on generators

\((487,973,1217)\) → \((1,1,e\left(\frac{53}{162}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 1944 }(41, a) \) \(-1\)\(1\)\(e\left(\frac{85}{162}\right)\)\(e\left(\frac{73}{81}\right)\)\(e\left(\frac{95}{162}\right)\)\(e\left(\frac{50}{81}\right)\)\(e\left(\frac{43}{54}\right)\)\(e\left(\frac{1}{27}\right)\)\(e\left(\frac{43}{162}\right)\)\(e\left(\frac{4}{81}\right)\)\(e\left(\frac{17}{162}\right)\)\(e\left(\frac{44}{81}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1944 }(41,a) \;\) at \(\;a = \) e.g. 2