Properties

Label 304.10.a.c
Level $304$
Weight $10$
Character orbit 304.a
Self dual yes
Analytic conductor $156.571$
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] = [304,10,Mod(1,304)] 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("304.1"); S:= CuspForms(chi, 10); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(304, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 10, names="a")
 
Level: \( N \) \(=\) \( 304 = 2^{4} \cdot 19 \)
Weight: \( k \) \(=\) \( 10 \)
Character orbit: \([\chi]\) \(=\) 304.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,-3,0,486] 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: \(156.570894194\)
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: \( x^{3} - x^{2} - 4552x + 85948 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{3}\cdot 3 \)
Twist minimal: no (minimal twist has level 38)
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.

\(f(q)\) \(=\) \( q + ( - \beta_1 - 1) q^{3} + (\beta_{2} + 2 \beta_1 + 162) q^{5} + (10 \beta_{2} + 14 \beta_1 + 4439) q^{7} + (27 \beta_{2} - 72 \beta_1 + 7632) q^{9} + (43 \beta_{2} + 386 \beta_1 - 18656) q^{11} + (67 \beta_{2} - 204 \beta_1 + 52727) q^{13}+ \cdots + ( - 735579 \beta_{2} + \cdots - 676632474) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 3 q^{3} + 486 q^{5} + 13317 q^{7} + 22896 q^{9} - 55968 q^{11} + 158181 q^{13} - 135660 q^{15} - 629091 q^{17} + 390963 q^{19} - 873405 q^{21} + 924627 q^{23} - 4805517 q^{25} + 6711147 q^{27} - 9839019 q^{29}+ \cdots - 2029897422 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 4552x + 85948 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 3\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{2} + 24\nu - 3043 ) / 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 3 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( 3\beta_{2} - 8\beta _1 + 3035 \) 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
55.2385
20.7493
−74.9878
0 −165.716 0 936.105 0 11191.8 0 7778.66 0
1.2 0 −62.2478 0 −420.333 0 −1751.81 0 −15808.2 0
1.3 0 224.963 0 −29.7721 0 3877.06 0 30925.5 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(19\) \( -1 \)

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 304.10.a.c 3
4.b odd 2 1 38.10.a.c 3
12.b even 2 1 342.10.a.e 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
38.10.a.c 3 4.b odd 2 1
304.10.a.c 3 1.a even 1 1 trivial
342.10.a.e 3 12.b even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{3} + 3T_{3}^{2} - 40968T_{3} - 2320596 \) acting on \(S_{10}^{\mathrm{new}}(\Gamma_0(304))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \) Copy content Toggle raw display
$3$ \( T^{3} + 3 T^{2} + \cdots - 2320596 \) Copy content Toggle raw display
$5$ \( T^{3} - 486 T^{2} + \cdots - 11714584 \) Copy content Toggle raw display
$7$ \( T^{3} + \cdots + 76013110089 \) Copy content Toggle raw display
$11$ \( T^{3} + \cdots - 153565439505290 \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots + 39757599966256 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots - 42\!\cdots\!43 \) Copy content Toggle raw display
$19$ \( (T - 130321)^{3} \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots + 28\!\cdots\!60 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 12\!\cdots\!40 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots + 36\!\cdots\!60 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots + 15\!\cdots\!48 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 74\!\cdots\!76 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 11\!\cdots\!48 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 12\!\cdots\!80 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 23\!\cdots\!92 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 25\!\cdots\!32 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 41\!\cdots\!58 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots - 82\!\cdots\!08 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots + 16\!\cdots\!60 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 22\!\cdots\!17 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 19\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 62\!\cdots\!44 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 27\!\cdots\!80 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots - 40\!\cdots\!92 \) Copy content Toggle raw display
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