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Properties

Label 17550.2.a.bv
Level $17550$
Weight $2$
Character orbit 17550.a
Self dual yes
Analytic conductor $140.137$
Dimension $1$

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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] = [17550,2,Mod(1,17550)] 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("17550.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(17550, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 17550 = 2 \cdot 3^{3} \cdot 5^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 17550.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1,1,0,1,0,0,-4,1,0,0,2,0,1,-4,0,1,0,0,-3,0,0,2,-4,0,0,1,0,-4, 1,0,10,1,0,0,0,0,3,-3,0,0,9,0,-10,2,0,-4,-11,0,9,0,0,1,6,0,0,-4,0,1,-8, 0,-2,10,0,1,0,0,-4,0,0,0,5,0,-8,3,0,-3,-8,0,-7,0,0,9,-12,0,0,-10,0,2,-3, 0,-4,-4,0,-11,0,0,16,9,0,0] 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: \(140.137455547\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: not computed
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q + q^{2} + q^{4} - 4 q^{7} + q^{8} + 2 q^{11} + q^{13} - 4 q^{14} + q^{16} - 3 q^{19} + 2 q^{22} - 4 q^{23} + q^{26} - 4 q^{28} + q^{29} + 10 q^{31} + q^{32} + 3 q^{37} - 3 q^{38} + 9 q^{41} - 10 q^{43}+ \cdots + 9 q^{98}+O(q^{100}) \) 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.