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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [25,22,Mod(1,25)] 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("25.1"); S:= CuspForms(chi, 22); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(25, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 22, names="a")
 
Level: \( N \) \(=\) \( 25 = 5^{2} \)
Weight: \( k \) \(=\) \( 22 \)
Character orbit: \([\chi]\) \(=\) 25.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [7,-737] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(2)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(69.8693360718\)
Analytic rank: \(1\)
Dimension: \(7\)
Coefficient field: \(\mathbb{Q}[x]/(x^{7} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{7} - 2 x^{6} - 11176187 x^{5} + 2419003474 x^{4} + 32443001467723 x^{3} + \cdots + 99\!\cdots\!78 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2^{13}\cdot 3^{3}\cdot 5^{10}\cdot 7^{2} \)
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 \(1,\beta_1,\ldots,\beta_{6}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \beta_1 - 105) q^{2} + ( - \beta_{2} + 2 \beta_1 - 7198) q^{3} + (\beta_{3} + 3 \beta_{2} + \cdots + 1107163) q^{4} + ( - \beta_{4} - 11 \beta_{3} + \cdots - 4353929) q^{6} + ( - \beta_{5} + \beta_{4} + \cdots - 116827521) q^{7}+ \cdots + ( - 103621045642 \beta_{6} + \cdots + 37\!\cdots\!69) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 7 q - 737 q^{2} - 50381 q^{3} + 7749909 q^{4} - 30442931 q^{6} - 817782442 q^{7} + 3231986745 q^{8} + 1856104186 q^{9} - 17026930591 q^{11} - 286884094477 q^{12} + 325366982844 q^{13} + 13403645898 q^{14}+ \cdots + 26\!\cdots\!82 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{7} - 2 x^{6} - 11176187 x^{5} + 2419003474 x^{4} + 32443001467723 x^{3} + \cdots + 99\!\cdots\!78 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( - 6348641 \nu^{6} - 4587100821 \nu^{5} + 68045569787032 \nu^{4} + \cdots + 10\!\cdots\!42 ) / 26\!\cdots\!04 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 6348641 \nu^{6} + 4587100821 \nu^{5} - 68045569787032 \nu^{4} + \cdots - 12\!\cdots\!62 ) / 88\!\cdots\!68 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 1001601967 \nu^{6} + 515952494523 \nu^{5} + \cdots - 10\!\cdots\!18 ) / 13\!\cdots\!52 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 270384493 \nu^{6} + 164545131537 \nu^{5} + \cdots - 42\!\cdots\!98 ) / 80\!\cdots\!72 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 41158122925 \nu^{6} + 24310943050833 \nu^{5} + \cdots - 64\!\cdots\!34 ) / 66\!\cdots\!76 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{3} + 3\beta_{2} - 323\beta _1 + 3193290 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{6} - 2\beta_{5} - 3\beta_{4} - 672\beta_{3} - 5310\beta_{2} + 5371708\beta _1 - 1028672004 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( - 1239 \beta_{6} + 1870 \beta_{5} + 18689 \beta_{4} + 7655043 \beta_{3} + 23173635 \beta_{2} + \cdots + 17147364838012 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 8557208 \beta_{6} - 19237552 \beta_{5} - 37544088 \beta_{4} - 9227449458 \beta_{3} + \cdots - 13\!\cdots\!26 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( - 14344521930 \beta_{6} + 23706455060 \beta_{5} + 212083675918 \beta_{4} + 55697602153169 \beta_{3} + \cdots + 10\!\cdots\!38 \) 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
2328.48
2028.11
640.447
619.148
−1134.06
−1647.62
−2832.50
−2433.48 81248.2 3.82468e6 0 −1.97716e8 9.23572e8 −4.20390e9 −3.85908e9 0
1.2 −2133.11 −148627. 2.45299e6 0 3.17038e8 −1.25395e9 −7.59041e8 1.16297e10 0
1.3 −745.447 122603. −1.54146e6 0 −9.13943e7 −1.12071e9 2.71239e9 4.57120e9 0
1.4 −724.148 −45482.7 −1.57276e6 0 3.29362e7 8.64838e8 2.65756e9 −8.39168e9 0
1.5 1029.06 −120096. −1.03819e6 0 −1.23586e8 −2.19729e8 −3.22645e9 3.96271e9 0
1.6 1542.62 110812. 282527. 0 1.70941e8 3.07836e8 −2.79928e9 1.81900e9 0
1.7 2727.50 −50838.6 5.34213e6 0 −1.38663e8 −3.19642e8 8.85070e9 −7.87579e9 0
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.7
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(5\) \( +1 \)

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 25.22.a.d 7
5.b even 2 1 25.22.a.e yes 7
5.c odd 4 2 25.22.b.d 14
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
25.22.a.d 7 1.a even 1 1 trivial
25.22.a.e yes 7 5.b even 2 1
25.22.b.d 14 5.c odd 4 2

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{7} + 737 T_{2}^{6} - 10943402 T_{2}^{5} - 8245654024 T_{2}^{4} + 30199145968768 T_{2}^{3} + \cdots - 12\!\cdots\!48 \) acting on \(S_{22}^{\mathrm{new}}(\Gamma_0(25))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{7} + \cdots - 12\!\cdots\!48 \) Copy content Toggle raw display
$3$ \( T^{7} + \cdots - 45\!\cdots\!01 \) Copy content Toggle raw display
$5$ \( T^{7} \) Copy content Toggle raw display
$7$ \( T^{7} + \cdots - 24\!\cdots\!48 \) Copy content Toggle raw display
$11$ \( T^{7} + \cdots - 22\!\cdots\!83 \) Copy content Toggle raw display
$13$ \( T^{7} + \cdots + 87\!\cdots\!84 \) Copy content Toggle raw display
$17$ \( T^{7} + \cdots - 27\!\cdots\!23 \) Copy content Toggle raw display
$19$ \( T^{7} + \cdots + 88\!\cdots\!25 \) Copy content Toggle raw display
$23$ \( T^{7} + \cdots + 73\!\cdots\!44 \) Copy content Toggle raw display
$29$ \( T^{7} + \cdots - 47\!\cdots\!00 \) Copy content Toggle raw display
$31$ \( T^{7} + \cdots - 13\!\cdots\!68 \) Copy content Toggle raw display
$37$ \( T^{7} + \cdots - 11\!\cdots\!48 \) Copy content Toggle raw display
$41$ \( T^{7} + \cdots - 69\!\cdots\!73 \) Copy content Toggle raw display
$43$ \( T^{7} + \cdots + 15\!\cdots\!64 \) Copy content Toggle raw display
$47$ \( T^{7} + \cdots - 37\!\cdots\!48 \) Copy content Toggle raw display
$53$ \( T^{7} + \cdots - 65\!\cdots\!76 \) Copy content Toggle raw display
$59$ \( T^{7} + \cdots + 38\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{7} + \cdots - 64\!\cdots\!08 \) Copy content Toggle raw display
$67$ \( T^{7} + \cdots + 14\!\cdots\!77 \) Copy content Toggle raw display
$71$ \( T^{7} + \cdots - 75\!\cdots\!88 \) Copy content Toggle raw display
$73$ \( T^{7} + \cdots + 50\!\cdots\!19 \) Copy content Toggle raw display
$79$ \( T^{7} + \cdots - 65\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{7} + \cdots + 16\!\cdots\!29 \) Copy content Toggle raw display
$89$ \( T^{7} + \cdots + 60\!\cdots\!25 \) Copy content Toggle raw display
$97$ \( T^{7} + \cdots + 49\!\cdots\!52 \) Copy content Toggle raw display
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