Properties

Label 32490.2.a.el
Level $32490$
Weight $2$
Character orbit 32490.a
Self dual yes
Analytic conductor $259.434$
Dimension $3$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [32490,2,Mod(1,32490)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("32490.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(32490, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 32490 = 2 \cdot 3^{2} \cdot 5 \cdot 19^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 32490.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,3,0,3,3,0,3,3,0,3,-3,0,0,3,0,3,-6,0,0,3,0,-3,3,0,3,0,0,3,9, 0,-6,3,0,-6,3,0,9,0,0,3,-3,0,-3,-3,0,3,-15,0,-12,3,0,0,24,0,-3,3,0,9,15, 0,24,-6,0,3,0,0,15,-6,0,3,3,0,0,9,0,0,12,0,-39,3,0,-3,-3,0,-6,-3,0,-3, 9,0,0,3,0,-15,0,0,-21,-12,0,3] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(None)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(259.433956167\)
Dimension: \(3\)
Coefficient field: \(\Q(\zeta_{18})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - 3x - 1 \) Copy content Toggle raw display
Twist minimal: not computed
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 3 q + 3 q^{2} + 3 q^{4} + 3 q^{5} + 3 q^{7} + 3 q^{8} + 3 q^{10} - 3 q^{11} + 3 q^{14} + 3 q^{16} - 6 q^{17} + 3 q^{20} - 3 q^{22} + 3 q^{23} + 3 q^{25} + 3 q^{28} + 9 q^{29} - 6 q^{31} + 3 q^{32} - 6 q^{34}+ \cdots - 12 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( -1 \)
\(5\) \( -1 \)
\(19\) \( +1 \)

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.