Properties

Label 546.6.a.n
Level $546$
Weight $6$
Character orbit 546.a
Self dual yes
Analytic conductor $87.570$
Analytic rank $1$
Dimension $3$
CM no
Inner twists $1$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [546,6,Mod(1,546)] 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("546.1"); S:= CuspForms(chi, 6); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(546, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 6, names="a")
 
Level: \( N \) \(=\) \( 546 = 2 \cdot 3 \cdot 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 546.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,-12,-27,48,61] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(87.5695656179\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: \(\mathbb{Q}[x]/(x^{3} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 225x + 180 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2 \)
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 \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - 4 q^{2} - 9 q^{3} + 16 q^{4} + ( - \beta_{2} - \beta_1 + 20) q^{5} + 36 q^{6} + 49 q^{7} - 64 q^{8} + 81 q^{9} + (4 \beta_{2} + 4 \beta_1 - 80) q^{10} + ( - 8 \beta_{2} - 13 \beta_1 - 51) q^{11} - 144 q^{12}+ \cdots + ( - 648 \beta_{2} - 1053 \beta_1 - 4131) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 12 q^{2} - 27 q^{3} + 48 q^{4} + 61 q^{5} + 108 q^{6} + 147 q^{7} - 192 q^{8} + 243 q^{9} - 244 q^{10} - 140 q^{11} - 432 q^{12} + 507 q^{13} - 588 q^{14} - 549 q^{15} + 768 q^{16} + 200 q^{17} - 972 q^{18}+ \cdots - 11340 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 225x + 180 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 2\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{2} - \nu - 150 ) / 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 6\beta_{2} + \beta _1 + 301 ) / 2 \) 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
15.1060
−14.9054
0.799430
−4.00000 −9.00000 16.0000 −30.2400 36.0000 49.0000 −64.0000 81.0000 120.960
1.2 −4.00000 −9.00000 16.0000 21.7854 36.0000 49.0000 −64.0000 81.0000 −87.1416
1.3 −4.00000 −9.00000 16.0000 69.4546 36.0000 49.0000 −64.0000 81.0000 −277.818
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(3\) \( +1 \)
\(7\) \( -1 \)
\(13\) \( -1 \)

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 546.6.a.n 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
546.6.a.n 3 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(546))\):

\( T_{5}^{3} - 61T_{5}^{2} - 1246T_{5} + 45756 \) Copy content Toggle raw display
\( T_{11}^{3} + 140T_{11}^{2} - 234832T_{11} + 24011496 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T + 4)^{3} \) Copy content Toggle raw display
$3$ \( (T + 9)^{3} \) Copy content Toggle raw display
$5$ \( T^{3} - 61 T^{2} + \cdots + 45756 \) Copy content Toggle raw display
$7$ \( (T - 49)^{3} \) Copy content Toggle raw display
$11$ \( T^{3} + 140 T^{2} + \cdots + 24011496 \) Copy content Toggle raw display
$13$ \( (T - 169)^{3} \) Copy content Toggle raw display
$17$ \( T^{3} - 200 T^{2} + \cdots - 166899648 \) Copy content Toggle raw display
$19$ \( T^{3} + 1181 T^{2} + \cdots - 17287696 \) Copy content Toggle raw display
$23$ \( T^{3} + 1161 T^{2} + \cdots - 883638756 \) Copy content Toggle raw display
$29$ \( T^{3} - 1003 T^{2} + \cdots + 591330540 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots + 65400162048 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots + 136293452080 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots + 2099704754280 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 4381388293616 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 775654312452 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 757734620196 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 6583843650048 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 182129740264 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 3791859864224 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots + 202705621786656 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 18969658706876 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 1239486861712 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots + 64971235217820 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 10529393106372 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 543958345324076 \) Copy content Toggle raw display
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