Properties

Label 1472.4.a.be
Level $1472$
Weight $4$
Character orbit 1472.a
Self dual yes
Analytic conductor $86.851$
Analytic rank $1$
Dimension $4$
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] = [1472,4,Mod(1,1472)] 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("1472.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1472, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 1472 = 2^{6} \cdot 23 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 1472.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,0,5,0,2,0,32] 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: \(86.8508115285\)
Analytic rank: \(1\)
Dimension: \(4\)
Coefficient field: 4.4.2822449.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{3} - 27x^{2} - 24x - 5 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{3} \)
Twist minimal: no (minimal twist has level 184)
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 \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \beta_1 + 1) q^{3} + ( - \beta_{3} + \beta_1 + 1) q^{5} + (2 \beta_{3} - \beta_{2} + \beta_1 + 8) q^{7} + (3 \beta_{3} + 19) q^{9} + ( - 2 \beta_{3} - \beta_{2} + \cdots + 14) q^{11} + (3 \beta_{2} + 2 \beta_1 - 35) q^{13}+ \cdots + (40 \beta_{3} - 4 \beta_{2} + \cdots - 304) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 5 q^{3} + 2 q^{5} + 32 q^{7} + 79 q^{9} + 56 q^{11} - 139 q^{13} - 230 q^{15} - 6 q^{17} - 108 q^{21} - 92 q^{23} + 160 q^{25} + 119 q^{27} - 489 q^{29} + 127 q^{31} + 438 q^{33} - 408 q^{35} - 826 q^{37}+ \cdots - 1054 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - x^{3} - 27x^{2} - 24x - 5 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu^{3} - 2\nu^{2} - 25\nu - 5 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( 3\nu^{3} - 4\nu^{2} - 77\nu - 41 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( 3\nu^{3} - 4\nu^{2} - 81\nu - 40 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( -\beta_{3} + \beta_{2} + 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -\beta_{3} + 3\beta_{2} - 6\beta _1 + 53 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -27\beta_{3} + 31\beta_{2} - 8\beta _1 + 151 ) / 4 \) 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
−0.603911
−0.325929
6.09653
−4.16669
0 −8.14810 0 3.35092 0 27.3609 0 39.3916 0
1.2 0 −1.90114 0 18.0297 0 −0.923710 0 −23.3857 0
1.3 0 6.15452 0 −1.44721 0 −23.2480 0 10.8781 0
1.4 0 8.89472 0 −17.9334 0 28.8107 0 52.1161 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(23\) \( +1 \)

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 1472.4.a.be 4
4.b odd 2 1 1472.4.a.z 4
8.b even 2 1 368.4.a.m 4
8.d odd 2 1 184.4.a.f 4
24.f even 2 1 1656.4.a.l 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
184.4.a.f 4 8.d odd 2 1
368.4.a.m 4 8.b even 2 1
1472.4.a.z 4 4.b odd 2 1
1472.4.a.be 4 1.a even 1 1 trivial
1656.4.a.l 4 24.f even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{4} - 5T_{3}^{3} - 81T_{3}^{2} + 317T_{3} + 848 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1472))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( T^{4} - 5 T^{3} + \cdots + 848 \) Copy content Toggle raw display
$5$ \( T^{4} - 2 T^{3} + \cdots + 1568 \) Copy content Toggle raw display
$7$ \( T^{4} - 32 T^{3} + \cdots + 16928 \) Copy content Toggle raw display
$11$ \( T^{4} - 56 T^{3} + \cdots - 480080 \) Copy content Toggle raw display
$13$ \( T^{4} + 139 T^{3} + \cdots - 608662 \) Copy content Toggle raw display
$17$ \( T^{4} + 6 T^{3} + \cdots - 2214128 \) Copy content Toggle raw display
$19$ \( T^{4} - 17368 T^{2} + \cdots + 69460176 \) Copy content Toggle raw display
$23$ \( (T + 23)^{4} \) Copy content Toggle raw display
$29$ \( T^{4} + 489 T^{3} + \cdots - 90222382 \) Copy content Toggle raw display
$31$ \( T^{4} - 127 T^{3} + \cdots + 514656 \) Copy content Toggle raw display
$37$ \( T^{4} + \cdots + 1125380768 \) Copy content Toggle raw display
$41$ \( T^{4} - 91 T^{3} + \cdots + 60003738 \) Copy content Toggle raw display
$43$ \( T^{4} + 762 T^{3} + \cdots - 325454848 \) Copy content Toggle raw display
$47$ \( T^{4} + \cdots + 2767397056 \) Copy content Toggle raw display
$53$ \( T^{4} + \cdots + 45208067808 \) Copy content Toggle raw display
$59$ \( T^{4} + \cdots + 12410250496 \) Copy content Toggle raw display
$61$ \( T^{4} + \cdots + 16900673344 \) Copy content Toggle raw display
$67$ \( T^{4} + \cdots - 191389824464 \) Copy content Toggle raw display
$71$ \( T^{4} + \cdots - 6719410208 \) Copy content Toggle raw display
$73$ \( T^{4} + 27 T^{3} + \cdots - 855134082 \) Copy content Toggle raw display
$79$ \( T^{4} + \cdots - 4467544416 \) Copy content Toggle raw display
$83$ \( T^{4} + \cdots - 175526395152 \) Copy content Toggle raw display
$89$ \( T^{4} + \cdots - 82915204480 \) Copy content Toggle raw display
$97$ \( T^{4} + \cdots - 734582347856 \) Copy content Toggle raw display
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