Properties

Label 3240.581
Modulus $3240$
Conductor $648$
Order $54$
Real no
Primitive no
Minimal yes
Parity odd

Related objects

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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([0,27,17,0]))
 
Copy content pari:[g,chi] = znchar(Mod(581,3240))
 

Basic properties

Modulus: \(3240\)
Conductor: \(648\)
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 \(\chi_{648}(581,\cdot)\)
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.cw

\(\chi_{3240}(101,\cdot)\) \(\chi_{3240}(221,\cdot)\) \(\chi_{3240}(461,\cdot)\) \(\chi_{3240}(581,\cdot)\) \(\chi_{3240}(821,\cdot)\) \(\chi_{3240}(941,\cdot)\) \(\chi_{3240}(1181,\cdot)\) \(\chi_{3240}(1301,\cdot)\) \(\chi_{3240}(1541,\cdot)\) \(\chi_{3240}(1661,\cdot)\) \(\chi_{3240}(1901,\cdot)\) \(\chi_{3240}(2021,\cdot)\) \(\chi_{3240}(2261,\cdot)\) \(\chi_{3240}(2381,\cdot)\) \(\chi_{3240}(2621,\cdot)\) \(\chi_{3240}(2741,\cdot)\) \(\chi_{3240}(2981,\cdot)\) \(\chi_{3240}(3101,\cdot)\)

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

\((2431,1621,3161,1297)\) → \((1,-1,e\left(\frac{17}{54}\right),1)\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 3240 }(581, a) \) \(-1\)\(1\)\(e\left(\frac{1}{27}\right)\)\(e\left(\frac{16}{27}\right)\)\(e\left(\frac{1}{54}\right)\)\(e\left(\frac{7}{18}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{25}{54}\right)\)\(e\left(\frac{4}{27}\right)\)\(e\left(\frac{8}{27}\right)\)\(e\left(\frac{13}{18}\right)\)\(e\left(\frac{37}{54}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 3240 }(581,a) \;\) at \(\;a = \) e.g. 2