Properties

Label 3240.3161
Modulus $3240$
Conductor $81$
Order $54$
Real no
Primitive no
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(3240, base_ring=CyclotomicField(54)) M = H._module chi = DirichletCharacter(H, M([0,0,1,0]))
 
Copy content pari:[g,chi] = znchar(Mod(3161,3240))
 

Basic properties

Modulus: \(3240\)
Conductor: \(81\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(54\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{81}(2,\cdot)\)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 3240.dg

\(\chi_{3240}(41,\cdot)\) \(\chi_{3240}(281,\cdot)\) \(\chi_{3240}(401,\cdot)\) \(\chi_{3240}(641,\cdot)\) \(\chi_{3240}(761,\cdot)\) \(\chi_{3240}(1001,\cdot)\) \(\chi_{3240}(1121,\cdot)\) \(\chi_{3240}(1361,\cdot)\) \(\chi_{3240}(1481,\cdot)\) \(\chi_{3240}(1721,\cdot)\) \(\chi_{3240}(1841,\cdot)\) \(\chi_{3240}(2081,\cdot)\) \(\chi_{3240}(2201,\cdot)\) \(\chi_{3240}(2441,\cdot)\) \(\chi_{3240}(2561,\cdot)\) \(\chi_{3240}(2801,\cdot)\) \(\chi_{3240}(2921,\cdot)\) \(\chi_{3240}(3161,\cdot)\)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\zeta_{27})\)
Fixed field: Number field defined by a degree 54 polynomial

Values on generators

\((2431,1621,3161,1297)\) → \((1,1,e\left(\frac{1}{54}\right),1)\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 3240 }(3161, a) \) \(-1\)\(1\)\(e\left(\frac{8}{27}\right)\)\(e\left(\frac{13}{54}\right)\)\(e\left(\frac{4}{27}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{8}{9}\right)\)\(e\left(\frac{11}{54}\right)\)\(e\left(\frac{37}{54}\right)\)\(e\left(\frac{10}{27}\right)\)\(e\left(\frac{7}{9}\right)\)\(e\left(\frac{53}{54}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 3240 }(3161,a) \;\) at \(\;a = \) e.g. 2