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Properties

Label 12482.2.a.q
Level $12482$
Weight $2$
Character orbit 12482.a
Self dual yes
Analytic conductor $99.669$
Dimension $2$

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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] = [12482,2,Mod(1,12482)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(12482, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 2, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("12482.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Level: \( N \) \(=\) \( 12482 = 2 \cdot 79^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 12482.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,-2,2,2,1,-2,-2,-2,6,-1,0,2,5,2,-4,2,0,-6,-6,1,-12,0,-2,-2, -7,-5,20,-2,5,4,2,-2,20,0,4,6,9,6,20,-1,-9,12,6,0,-7,2,2,2,-2,7,20,5,-3, -20,-10,2,-16,-5,2,-4,1,-2,-26,2,-5,-20,2,0,8,-4,2,-6,-1,-9,-12,-6,-20, -20,0,1,22,9,16,-12,-10,-6,-10,0,-17,7,-20,-2,12,-2,2,-2,19,2,40,-7] 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: \(99.6692718030\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{5}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x - 1 \) 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.

\(\operatorname{Tr}(f)(q) = \) \( 2 q - 2 q^{2} + 2 q^{3} + 2 q^{4} + q^{5} - 2 q^{6} - 2 q^{7} - 2 q^{8} + 6 q^{9} - q^{10} + 2 q^{12} + 5 q^{13} + 2 q^{14} - 4 q^{15} + 2 q^{16} - 6 q^{18} - 6 q^{19} + q^{20} - 12 q^{21} - 2 q^{23}+ \cdots + 40 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(79\) \( -1 \)

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.