Properties

Label 31433.2.a.d
Level $31433$
Weight $2$
Character orbit 31433.a
Self dual yes
Analytic conductor $250.994$
Dimension $4$

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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] = [31433,2,Mod(1,31433)] 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("31433.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(31433, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 31433 = 17 \cdot 43^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 31433.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,0,0,0,0,12,0,0,12,0,-4,0,4,4,12,-4,4,0,0,0,12,0,12,0,4,0,0, 0,0,0,8,0,0,0,12,36,0,12,0,12,0,0,0,12,0,0,0,0,-20,0,0,0,36,72,0,4,12, -20,12,0,0,0,0,-16,0,12,16,0,0,0,0,0,0,0,0,0,0,12,-44,0,72,0,32,12,0,0, -36,0,0,36,0,36,0,0,-12,-60,-20,0,24,-36] 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: \(250.993768673\)
Dimension: \(4\)
Coefficient field: \(\Q(\zeta_{24})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - 4x^{2} + 1 \) Copy content Toggle raw display
Twist minimal: not computed
Fricke sign: \(-1\)
Sato-Tate group: not computed

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 4 q + 12 q^{6} + 12 q^{9} - 4 q^{11} + 4 q^{13} + 4 q^{14} + 12 q^{15} - 4 q^{16} + 4 q^{17} + 12 q^{21} + 12 q^{23} + 4 q^{25} + 8 q^{31} + 12 q^{35} + 36 q^{36} + 12 q^{38} + 12 q^{40} + 12 q^{44} - 20 q^{49}+ \cdots + 24 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

\( p \) Sign
\(17\) \( -1 \)
\(43\) \( +1 \)

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.