Properties

Label 304.6.a.i
Level $304$
Weight $6$
Character orbit 304.a
Self dual yes
Analytic conductor $48.757$
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] = [304,6,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, 6); 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, 6, names="a")
 
Level: \( N \) \(=\) \( 304 = 2^{4} \cdot 19 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 304.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,7] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(48.7566812231\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: 3.3.976277.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 267x + 1118 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: no (minimal twist has level 152)
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.

\(f(q)\) \(=\) \( q + ( - \beta_1 + 2) q^{3} + (\beta_{2} + \beta_1 + 20) q^{5} + (2 \beta_{2} + 2 \beta_1 + 67) q^{7} + ( - 3 \beta_{2} - 11 \beta_1 + 22) q^{9} + ( - 5 \beta_{2} + 25 \beta_1 - 152) q^{11} + ( - 5 \beta_{2} - 21 \beta_1 - 481) q^{13}+ \cdots + (1501 \beta_{2} + 5187 \beta_1 - 43334) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 7 q^{3} + 58 q^{5} + 197 q^{7} + 80 q^{9} - 476 q^{11} - 1417 q^{13} - 988 q^{15} - 2427 q^{17} - 1083 q^{19} - 1787 q^{21} + 2407 q^{23} - 93 q^{25} + 8197 q^{27} + 4227 q^{29} - 10692 q^{31} - 19274 q^{33}+ \cdots - 136690 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 267x + 1118 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{2} + \nu - 181 ) / 7 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 2\nu^{2} + 30\nu - 369 ) / 7 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{2} - 2\beta _1 + 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -\beta_{2} + 30\beta _1 + 723 ) / 4 \) 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
−17.6793
14.2378
4.44154
0 −14.2684 0 −2.91197 0 21.1761 0 −39.4116 0
1.2 0 −3.13601 0 91.3591 0 209.718 0 −233.165 0
1.3 0 24.4044 0 −30.4472 0 −33.8943 0 352.577 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 304.6.a.i 3
4.b odd 2 1 152.6.a.b 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
152.6.a.b 3 4.b odd 2 1
304.6.a.i 3 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{3} - 7T_{3}^{2} - 380T_{3} - 1092 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(304))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \) Copy content Toggle raw display
$3$ \( T^{3} - 7 T^{2} + \cdots - 1092 \) Copy content Toggle raw display
$5$ \( T^{3} - 58 T^{2} + \cdots - 8100 \) Copy content Toggle raw display
$7$ \( T^{3} - 197 T^{2} + \cdots + 150525 \) Copy content Toggle raw display
$11$ \( T^{3} + 476 T^{2} + \cdots - 91411762 \) Copy content Toggle raw display
$13$ \( T^{3} + 1417 T^{2} + \cdots - 74786288 \) Copy content Toggle raw display
$17$ \( T^{3} + 2427 T^{2} + \cdots - 527349875 \) Copy content Toggle raw display
$19$ \( (T + 361)^{3} \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots + 15151368128 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 23375387724 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots + 17670050944 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 1044363272 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 1121026940608 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots + 94489455476 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 398506731064 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 13389533414544 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 9582166971468 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots - 3319491792002 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots - 24881604307408 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots + 76294453923000 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots + 10326027907407 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots - 146922104678560 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 106877538478240 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots + 305618004982656 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 156598394824064 \) Copy content Toggle raw display
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