Properties

Label 304.6.a.j
Level $304$
Weight $6$
Character orbit 304.a
Self dual yes
Analytic conductor $48.757$
Analytic rank $0$
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 = [3,0,8] 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: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.272193.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 74x + 168 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 76)
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.

\(f(q)\) \(=\) \( q + (\beta_{2} + \beta_1 + 3) q^{3} + (\beta_{2} + 3 \beta_1 - 2) q^{5} + ( - 12 \beta_{2} - \beta_1 + 4) q^{7} + (9 \beta_{2} + 21 \beta_1 + 70) q^{9} + (5 \beta_{2} + 19 \beta_1 + 416) q^{11} + ( - 7 \beta_{2} + 32 \beta_1 - 8) q^{13}+ \cdots + (7619 \beta_{2} + 11371 \beta_1 + 101936) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 8 q^{3} - 9 q^{5} + 13 q^{7} + 189 q^{9} + 1229 q^{11} - 56 q^{13} + 1698 q^{15} - 3149 q^{17} - 1083 q^{19} - 6186 q^{21} + 3212 q^{23} - 4422 q^{25} + 11582 q^{27} + 2514 q^{29} + 10784 q^{31} + 13538 q^{33}+ \cdots + 294437 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 74x + 168 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 2\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{2} + \nu - 50 ) / 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 4\beta_{2} - \beta _1 + 99 ) / 2 \) 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
2.37509
−9.12596
7.75086
0 −14.2417 0 −11.7413 0 252.153 0 −40.1733 0
1.2 0 −4.17335 0 −47.6772 0 −121.691 0 −225.583 0
1.3 0 26.4151 0 50.4185 0 −117.462 0 454.756 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.j 3
4.b odd 2 1 76.6.a.a 3
12.b even 2 1 684.6.a.b 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
76.6.a.a 3 4.b odd 2 1
304.6.a.j 3 1.a even 1 1 trivial
684.6.a.b 3 12.b even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{3} - 8T_{3}^{2} - 427T_{3} - 1570 \) 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
$3$ \( T^{3} - 8 T^{2} + \cdots - 1570 \) Copy content Toggle raw display
$5$ \( T^{3} + 9 T^{2} + \cdots - 28224 \) Copy content Toggle raw display
$7$ \( T^{3} - 13 T^{2} + \cdots - 3604283 \) Copy content Toggle raw display
$11$ \( T^{3} - 1229 T^{2} + \cdots - 31125372 \) Copy content Toggle raw display
$13$ \( T^{3} + 56 T^{2} + \cdots + 72234732 \) Copy content Toggle raw display
$17$ \( T^{3} + 3149 T^{2} + \cdots + 280662027 \) Copy content Toggle raw display
$19$ \( (T + 361)^{3} \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots + 3000249264 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 128846557278 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 16959632256 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 172285751608 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 421643137536 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots + 1399322853024 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots + 1755590562048 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 572042936316 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 18472105095894 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 7996188319084 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots - 4818723981540 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots + 25351387808040 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots + 14324767129415 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 27708927088096 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 318522133126128 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots + 57207326543232 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 7731995443552 \) Copy content Toggle raw display
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