Properties

Label 1296.4.a.v
Level $1296$
Weight $4$
Character orbit 1296.a
Self dual yes
Analytic conductor $76.466$
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] = [1296,4,Mod(1,1296)] 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("1296.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1296, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 1296 = 2^{4} \cdot 3^{4} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 1296.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,0,0,-6,0,-6] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(7)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(76.4664753674\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: 3.3.1509.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 7x + 4 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2\cdot 3^{2} \)
Twist minimal: no (minimal twist has level 36)
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.

\(f(q)\) \(=\) \( q + ( - \beta_{2} - 2) q^{5} + ( - \beta_{2} + \beta_1 - 2) q^{7} + ( - 2 \beta_{2} - 3 \beta_1 + 17) q^{11} + (5 \beta_{2} + 4 \beta_1 - 4) q^{13} + (\beta_{2} - 6 \beta_1 - 37) q^{17} + (7 \beta_{2} + 2 \beta_1 - 5) q^{19}+ \cdots + ( - 70 \beta_{2} - 56 \beta_1 - 31) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 6 q^{5} - 6 q^{7} + 51 q^{11} - 12 q^{13} - 111 q^{17} - 15 q^{19} + 210 q^{23} + 3 q^{25} - 456 q^{29} + 48 q^{31} + 552 q^{35} - 48 q^{37} - 897 q^{41} + 129 q^{43} + 522 q^{47} + 225 q^{49} - 1104 q^{53}+ \cdots - 93 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 7x + 4 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 6\nu - 2 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( 3\nu^{2} - 3\nu - 14 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 2 ) / 6 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 2\beta_{2} + \beta _1 + 30 ) / 6 \) 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
−2.47735
2.92542
0.551929
0 0 0 −13.8439 0 −30.7080 0 0 0
1.2 0 0 0 −4.89803 0 10.6545 0 0 0
1.3 0 0 0 12.7419 0 14.0535 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

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

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 1296.4.a.v 3
3.b odd 2 1 1296.4.a.w 3
4.b odd 2 1 324.4.a.c 3
9.c even 3 2 144.4.i.d 6
9.d odd 6 2 432.4.i.d 6
12.b even 2 1 324.4.a.d 3
36.f odd 6 2 36.4.e.a 6
36.h even 6 2 108.4.e.a 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
36.4.e.a 6 36.f odd 6 2
108.4.e.a 6 36.h even 6 2
144.4.i.d 6 9.c even 3 2
324.4.a.c 3 4.b odd 2 1
324.4.a.d 3 12.b even 2 1
432.4.i.d 6 9.d odd 6 2
1296.4.a.v 3 1.a even 1 1 trivial
1296.4.a.w 3 3.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{3} + 6T_{5}^{2} - 171T_{5} - 864 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1296))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \) Copy content Toggle raw display
$3$ \( T^{3} \) Copy content Toggle raw display
$5$ \( T^{3} + 6 T^{2} + \cdots - 864 \) Copy content Toggle raw display
$7$ \( T^{3} + 6 T^{2} + \cdots + 4598 \) Copy content Toggle raw display
$11$ \( T^{3} - 51 T^{2} + \cdots + 66231 \) Copy content Toggle raw display
$13$ \( T^{3} + 12 T^{2} + \cdots - 64466 \) Copy content Toggle raw display
$17$ \( T^{3} + 111 T^{2} + \cdots - 577476 \) Copy content Toggle raw display
$19$ \( T^{3} + 15 T^{2} + \cdots + 216368 \) Copy content Toggle raw display
$23$ \( T^{3} - 210 T^{2} + \cdots - 2322 \) Copy content Toggle raw display
$29$ \( T^{3} + 456 T^{2} + \cdots + 2879658 \) Copy content Toggle raw display
$31$ \( T^{3} - 48 T^{2} + \cdots + 3054788 \) Copy content Toggle raw display
$37$ \( T^{3} + 48 T^{2} + \cdots - 682352 \) Copy content Toggle raw display
$41$ \( T^{3} + 897 T^{2} + \cdots + 11796543 \) Copy content Toggle raw display
$43$ \( T^{3} - 129 T^{2} + \cdots + 1425149 \) Copy content Toggle raw display
$47$ \( T^{3} - 522 T^{2} + \cdots + 64558782 \) Copy content Toggle raw display
$53$ \( T^{3} + 1104 T^{2} + \cdots + 11853648 \) Copy content Toggle raw display
$59$ \( T^{3} - 453 T^{2} + \cdots + 96892713 \) Copy content Toggle raw display
$61$ \( T^{3} - 402 T^{2} + \cdots + 1209736 \) Copy content Toggle raw display
$67$ \( T^{3} + 213 T^{2} + \cdots + 3095063 \) Copy content Toggle raw display
$71$ \( T^{3} + 60 T^{2} + \cdots - 113211648 \) Copy content Toggle raw display
$73$ \( T^{3} - 375 T^{2} + \cdots + 158369284 \) Copy content Toggle raw display
$79$ \( T^{3} - 552 T^{2} + \cdots + 17848772 \) Copy content Toggle raw display
$83$ \( T^{3} + 612 T^{2} + \cdots - 3478788 \) Copy content Toggle raw display
$89$ \( T^{3} + 462 T^{2} + \cdots + 170122248 \) Copy content Toggle raw display
$97$ \( T^{3} + 93 T^{2} + \cdots + 86400523 \) Copy content Toggle raw display
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