Properties

Label 15210.2.a.dh
Level $15210$
Weight $2$
Character orbit 15210.a
Self dual yes
Analytic conductor $121.452$
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] = [15210,2,Mod(1,15210)] 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("15210.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(15210, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 15210 = 2 \cdot 3^{2} \cdot 5 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 15210.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,-3,0,3,3,0,6,-3,0,-3,0,0,0,-6,0,3,7,0,-1,3,0,0,-3,0,3,0,0, 6,0,0,16,-3,0,-7,6,0,20,1,0,-3,-17,0,9,0,0,3,-7,0,5,-3,0,0,-3,0,0,-6,0, 0,-7,0,5,-16,0,3,0,0,17,7,0,-6,7,0,3,-20,0,-1,7,0,17,3,0,17,-6,0,7,-9, 0,0,3,0,0,-3,0,7,-1,0,24,-5,0,3] 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: \(121.452461474\)
Dimension: \(3\)
Coefficient field: \(\Q(\zeta_{14})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 2x + 1 \) 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.

\(\operatorname{Tr}(f)(q) = \) \( 3 q - 3 q^{2} + 3 q^{4} + 3 q^{5} + 6 q^{7} - 3 q^{8} - 3 q^{10} - 6 q^{14} + 3 q^{16} + 7 q^{17} - q^{19} + 3 q^{20} - 3 q^{23} + 3 q^{25} + 6 q^{28} + 16 q^{31} - 3 q^{32} - 7 q^{34} + 6 q^{35} + 20 q^{37}+ \cdots - 5 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(3\) \( -1 \)
\(5\) \( -1 \)
\(13\) \( -1 \)

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.