Properties

Label 4464.2.a.br
Level $4464$
Weight $2$
Character orbit 4464.a
Self dual yes
Analytic conductor $35.645$
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] = [4464,2,Mod(1,4464)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(4464, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("4464.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Level: \( N \) \(=\) \( 4464 = 2^{4} \cdot 3^{2} \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 4464.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,0,0,3,0,-5,0,0,0,8,0,2] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(13)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(35.6452194623\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.316.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 4x + 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 248)
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.

\(f(q)\) \(=\) \( q + ( - \beta_{2} + 1) q^{5} + (\beta_{2} - 2 \beta_1 - 1) q^{7} + ( - \beta_{2} - \beta_1 + 3) q^{11} + ( - \beta_{2} - \beta_1 + 1) q^{13} + ( - 2 \beta_1 + 2) q^{17} + ( - \beta_{2} - 2 \beta_1 - 1) q^{19}+ \cdots + (3 \beta_{2} + 7) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 3 q^{5} - 5 q^{7} + 8 q^{11} + 2 q^{13} + 4 q^{17} - 5 q^{19} + 2 q^{25} + 20 q^{29} - 3 q^{31} - 11 q^{35} + 4 q^{37} + 5 q^{41} - 12 q^{43} + 20 q^{49} + 2 q^{53} + 26 q^{55} - 5 q^{59} - 14 q^{61}+ \cdots + 21 q^{97}+O(q^{100}) \) Copy content Toggle raw display

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

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 3 \) 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
2.34292
−1.81361
0.470683
0 0 0 −1.48929 0 −3.19656 0 0 0
1.2 0 0 0 0.710831 0 2.91638 0 0 0
1.3 0 0 0 3.77846 0 −4.71982 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(3\) \( -1 \)
\(31\) \( +1 \)

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 4464.2.a.br 3
3.b odd 2 1 496.2.a.j 3
4.b odd 2 1 2232.2.a.w 3
12.b even 2 1 248.2.a.e 3
24.f even 2 1 1984.2.a.v 3
24.h odd 2 1 1984.2.a.x 3
60.h even 2 1 6200.2.a.p 3
372.b odd 2 1 7688.2.a.s 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
248.2.a.e 3 12.b even 2 1
496.2.a.j 3 3.b odd 2 1
1984.2.a.v 3 24.f even 2 1
1984.2.a.x 3 24.h odd 2 1
2232.2.a.w 3 4.b odd 2 1
4464.2.a.br 3 1.a even 1 1 trivial
6200.2.a.p 3 60.h even 2 1
7688.2.a.s 3 372.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(4464))\):

\( T_{5}^{3} - 3T_{5}^{2} - 4T_{5} + 4 \) Copy content Toggle raw display
\( T_{7}^{3} + 5T_{7}^{2} - 8T_{7} - 44 \) Copy content Toggle raw display
\( T_{11}^{3} - 8T_{11}^{2} + 6T_{11} + 44 \) Copy content Toggle raw display
\( T_{13}^{3} - 2T_{13}^{2} - 14T_{13} + 32 \) 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
$5$ \( T^{3} - 3 T^{2} + \cdots + 4 \) Copy content Toggle raw display
$7$ \( T^{3} + 5 T^{2} + \cdots - 44 \) Copy content Toggle raw display
$11$ \( T^{3} - 8 T^{2} + \cdots + 44 \) Copy content Toggle raw display
$13$ \( T^{3} - 2 T^{2} + \cdots + 32 \) Copy content Toggle raw display
$17$ \( T^{3} - 4 T^{2} + \cdots + 16 \) Copy content Toggle raw display
$19$ \( T^{3} + 5 T^{2} + \cdots + 16 \) Copy content Toggle raw display
$23$ \( T^{3} \) Copy content Toggle raw display
$29$ \( T^{3} - 20 T^{2} + \cdots - 244 \) Copy content Toggle raw display
$31$ \( (T + 1)^{3} \) Copy content Toggle raw display
$37$ \( T^{3} - 4 T^{2} + \cdots + 4 \) Copy content Toggle raw display
$41$ \( T^{3} - 5 T^{2} + \cdots + 88 \) Copy content Toggle raw display
$43$ \( T^{3} + 12 T^{2} + \cdots + 4 \) Copy content Toggle raw display
$47$ \( T^{3} - 28T - 16 \) Copy content Toggle raw display
$53$ \( T^{3} - 2 T^{2} + \cdots - 184 \) Copy content Toggle raw display
$59$ \( T^{3} + 5 T^{2} + \cdots - 344 \) Copy content Toggle raw display
$61$ \( T^{3} + 14 T^{2} + \cdots - 688 \) Copy content Toggle raw display
$67$ \( T^{3} + 12 T^{2} + \cdots - 256 \) Copy content Toggle raw display
$71$ \( T^{3} - 7 T^{2} + \cdots + 128 \) Copy content Toggle raw display
$73$ \( T^{3} - 6 T^{2} + \cdots + 344 \) Copy content Toggle raw display
$79$ \( T^{3} + 6 T^{2} + \cdots + 16 \) Copy content Toggle raw display
$83$ \( T^{3} + 8 T^{2} + \cdots - 268 \) Copy content Toggle raw display
$89$ \( T^{3} + 6 T^{2} + \cdots - 344 \) Copy content Toggle raw display
$97$ \( T^{3} - 21 T^{2} + \cdots + 152 \) Copy content Toggle raw display
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