Properties

Label 19663.2.a.r
Level $19663$
Weight $2$
Character orbit 19663.a
Self dual yes
Analytic conductor $157.010$
Dimension $78$

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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] = [19663,2,Mod(1,19663)] 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("19663.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(19663, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 19663 = 7 \cdot 53^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 19663.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [78,-6,1,78,2,-9,-78,-21,67,-17,2,4,-27,6,-29,82,-63,-34,1,0, -1,-13,-2,-29,50,2,-29,-78,-45,203,-1,-48,10,-13,-2,55,-46,-55,-5,-33, 10,9,11,6,9,-20,-81,13,78,-24,-60,-65,0,-7,8,21,-51,52,-59,-141,-11,-33, -67,95,8,-1,147,-202,-15,17,-1,-146,33,-14,-83,15,-2,4,12,-111,-62,-150, 64,-4,-7,-64,-5,-21,-101,-62,27,12,-60,6,41,-68,-104,-6,-13,27] 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: \(157.009845494\)
Dimension: \(78\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 78 q - 6 q^{2} + q^{3} + 78 q^{4} + 2 q^{5} - 9 q^{6} - 78 q^{7} - 21 q^{8} + 67 q^{9} - 17 q^{10} + 2 q^{11} + 4 q^{12} - 27 q^{13} + 6 q^{14} - 29 q^{15} + 82 q^{16} - 63 q^{17} - 34 q^{18} + q^{19}+ \cdots - 13 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

\( p \) Sign
\(7\) \( +1 \)
\(53\) \( +1 \)

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.