Properties

Label 19663.2.a.t
Level $19663$
Weight $2$
Character orbit 19663.a
Self dual yes
Analytic conductor $157.010$
Dimension $90$

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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 = [90,-5,1,97,4,5,90,-12,123,7,42,4,17,-5,67,103,53,-21,7,18,1, 19,10,1,122,20,-29,97,97,-165,21,-19,14,-9,4,142,40,39,19,-9,18,5,23,78, 59,12,49,23,90,-9,-16,19,0,35,20,-12,153,-77,35,195,-35,93,123,96,40,-39, -113,176,27,7,35,-9,9,32,7,57,42,72,28,-71,290,68,-42,4,77,-12,27,75,127, 24,17,25,92,38,153,-48,46,-5,127,96] 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: \(90\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 90 q - 5 q^{2} + q^{3} + 97 q^{4} + 4 q^{5} + 5 q^{6} + 90 q^{7} - 12 q^{8} + 123 q^{9} + 7 q^{10} + 42 q^{11} + 4 q^{12} + 17 q^{13} - 5 q^{14} + 67 q^{15} + 103 q^{16} + 53 q^{17} - 21 q^{18} + 7 q^{19}+ \cdots + 127 q^{99}+O(q^{100}) \) 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.