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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [144,16,Mod(1,144)] 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("144.1"); S:= CuspForms(chi, 16); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(144, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 16, names="a")
 
Level: \( N \) \(=\) \( 144 = 2^{4} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 16 \)
Character orbit: \([\chi]\) \(=\) 144.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1,0,0,0,42010,0,-385728] 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: \(205.478647344\)
Analytic rank: \(1\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 24)
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)
 
\(f(q)\) \(=\) \( q + 42010 q^{5} - 385728 q^{7} + 20444300 q^{11} + 75221302 q^{13} - 639707746 q^{17} - 267006356 q^{19} + 571925576 q^{23} - 28752738025 q^{25} + 62437913154 q^{29} + 1243357000 q^{31} - 16204433280 q^{35}+ \cdots - 12\!\cdots\!26 q^{97}+O(q^{100}) \) 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
0 0 0 42010.0 0 −385728. 0 0 0
\(n\): e.g. 2-40 or 80-90
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 144.16.a.i 1
3.b odd 2 1 48.16.a.e 1
4.b odd 2 1 72.16.a.b 1
12.b even 2 1 24.16.a.a ✓ 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
24.16.a.a ✓ 1 12.b even 2 1
48.16.a.e 1 3.b odd 2 1
72.16.a.b 1 4.b odd 2 1
144.16.a.i 1 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5} - 42010 \) acting on \(S_{16}^{\mathrm{new}}(\Gamma_0(144))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T \) Copy content Toggle raw display
$5$ \( T - 42010 \) Copy content Toggle raw display
$7$ \( T + 385728 \) Copy content Toggle raw display
$11$ \( T - 20444300 \) Copy content Toggle raw display
$13$ \( T - 75221302 \) Copy content Toggle raw display
$17$ \( T + 639707746 \) Copy content Toggle raw display
$19$ \( T + 267006356 \) Copy content Toggle raw display
$23$ \( T - 571925576 \) Copy content Toggle raw display
$29$ \( T - 62437913154 \) Copy content Toggle raw display
$31$ \( T - 1243357000 \) Copy content Toggle raw display
$37$ \( T + 408247831602 \) Copy content Toggle raw display
$41$ \( T - 1376815491990 \) Copy content Toggle raw display
$43$ \( T - 1923521494772 \) Copy content Toggle raw display
$47$ \( T + 4743411679104 \) Copy content Toggle raw display
$53$ \( T - 3260491936570 \) Copy content Toggle raw display
$59$ \( T - 6734040423500 \) Copy content Toggle raw display
$61$ \( T + 10498750519274 \) Copy content Toggle raw display
$67$ \( T + 42186307399892 \) Copy content Toggle raw display
$71$ \( T - 81526680652600 \) Copy content Toggle raw display
$73$ \( T + 37550447155142 \) Copy content Toggle raw display
$79$ \( T + 169301409686344 \) Copy content Toggle raw display
$83$ \( T - 357833604131476 \) Copy content Toggle raw display
$89$ \( T - 157672146871542 \) Copy content Toggle raw display
$97$ \( T + 1220442820436926 \) Copy content Toggle raw display
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