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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [588,6,Mod(1,588)] 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("588.1"); S:= CuspForms(chi, 6); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(588, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 6, names="a")
 
Level: \( N \) \(=\) \( 588 = 2^{2} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 588.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,0,-36,0,0,0,0,0,324,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(11)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(94.3056860500\)
Analytic rank: \(0\)
Dimension: \(4\)
Coefficient field: \(\Q(\sqrt{177 +28 \sqrt{2}})\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - 2x^{3} - 87x^{2} + 88x + 1838 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{4}\cdot 7 \)
Twist minimal: yes
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)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - 9 q^{3} + ( - 2 \beta_{3} + \beta_{2} - \beta_1) q^{5} + 81 q^{9} + ( - 4 \beta_{3} + 8 \beta_{2} + 11 \beta_1) q^{11} + (6 \beta_{3} - 9 \beta_{2} + 18 \beta_1) q^{13} + (18 \beta_{3} - 9 \beta_{2} + 9 \beta_1) q^{15}+ \cdots + ( - 324 \beta_{3} + 648 \beta_{2} + 891 \beta_1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q - 36 q^{3} + 324 q^{9} + 1872 q^{17} + 1728 q^{19} - 3648 q^{23} - 3996 q^{25} - 2916 q^{27} - 1248 q^{29} + 3888 q^{31} - 12032 q^{37} - 9072 q^{41} - 2128 q^{43} + 19872 q^{47} - 16848 q^{51} - 22248 q^{53}+ \cdots + 320544 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - 2x^{3} - 87x^{2} + 88x + 1838 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 4\nu - 2 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 4\nu^{3} - 7\nu^{2} - 173\nu + 132 ) / 7 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{2} - \nu - 44 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 2 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 4\beta_{3} + \beta _1 + 178 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 7\beta_{3} + 7\beta_{2} + 45\beta _1 + 266 ) / 4 \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
6.36093
−6.85863
7.85863
−5.36093
0 −9.00000 0 −35.3849 0 0 0 81.0000 0
1.2 0 −9.00000 0 −33.4054 0 0 0 81.0000 0
1.3 0 −9.00000 0 −9.02102 0 0 0 81.0000 0
1.4 0 −9.00000 0 77.8114 0 0 0 81.0000 0
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( +1 \)
\(7\) \( +1 \)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 588.6.a.m 4
7.b odd 2 1 588.6.a.o yes 4
7.c even 3 2 588.6.i.q 8
7.d odd 6 2 588.6.i.p 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
588.6.a.m 4 1.a even 1 1 trivial
588.6.a.o yes 4 7.b odd 2 1
588.6.i.p 8 7.d odd 6 2
588.6.i.q 8 7.c even 3 2

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{4} - 4252T_{5}^{2} - 129600T_{5} - 829724 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(588))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( (T + 9)^{4} \) Copy content Toggle raw display
$5$ \( T^{4} - 4252 T^{2} + \cdots - 829724 \) Copy content Toggle raw display
$7$ \( T^{4} \) Copy content Toggle raw display
$11$ \( T^{4} + \cdots - 1088220656 \) Copy content Toggle raw display
$13$ \( T^{4} + \cdots + 9699012900 \) Copy content Toggle raw display
$17$ \( T^{4} + \cdots - 188238630524 \) Copy content Toggle raw display
$19$ \( T^{4} + \cdots + 1579617420352 \) Copy content Toggle raw display
$23$ \( T^{4} + \cdots - 323086549232 \) Copy content Toggle raw display
$29$ \( T^{4} + \cdots + 6692607711808 \) Copy content Toggle raw display
$31$ \( T^{4} + \cdots + 54042275262528 \) Copy content Toggle raw display
$37$ \( T^{4} + \cdots - 10\!\cdots\!84 \) Copy content Toggle raw display
$41$ \( T^{4} + \cdots + 41\!\cdots\!56 \) Copy content Toggle raw display
$43$ \( T^{4} + \cdots - 26\!\cdots\!28 \) Copy content Toggle raw display
$47$ \( T^{4} + \cdots + 289010761502272 \) Copy content Toggle raw display
$53$ \( T^{4} + \cdots - 22\!\cdots\!72 \) Copy content Toggle raw display
$59$ \( T^{4} + \cdots - 30\!\cdots\!84 \) Copy content Toggle raw display
$61$ \( T^{4} + \cdots + 53\!\cdots\!00 \) Copy content Toggle raw display
$67$ \( T^{4} + \cdots + 33\!\cdots\!84 \) Copy content Toggle raw display
$71$ \( T^{4} + \cdots - 817160501542896 \) Copy content Toggle raw display
$73$ \( T^{4} + \cdots + 21\!\cdots\!12 \) Copy content Toggle raw display
$79$ \( T^{4} + \cdots + 37\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{4} + \cdots - 84\!\cdots\!24 \) Copy content Toggle raw display
$89$ \( T^{4} + \cdots - 13\!\cdots\!48 \) Copy content Toggle raw display
$97$ \( T^{4} + \cdots + 26\!\cdots\!76 \) Copy content Toggle raw display
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