Newspace parameters
| Level: | \( N \) | \(=\) | \( 1024 = 2^{10} \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 1024.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(60.4179558459\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Coefficient field: | \(\Q(\sqrt{2}, \sqrt{5})\) |
|
|
|
| Defining polynomial: |
\( x^{4} - 6x^{2} + 4 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{7}]\) |
| Coefficient ring index: | \( 2^{5} \) |
| Twist minimal: | no (minimal twist has level 512) |
| Fricke sign: | \(+1\) |
| Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-expansion
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.
Basis of coefficient ring in terms of a root \(\nu\) of
\( x^{4} - 6x^{2} + 4 \)
:
| \(\beta_{1}\) | \(=\) |
\( ( \nu^{3} - 4\nu ) / 2 \)
|
| \(\beta_{2}\) | \(=\) |
\( -\nu^{3} + 8\nu \)
|
| \(\beta_{3}\) | \(=\) |
\( 4\nu^{2} - 12 \)
|
| \(\nu\) | \(=\) |
\( ( \beta_{2} + 2\beta_1 ) / 4 \)
|
| \(\nu^{2}\) | \(=\) |
\( ( \beta_{3} + 12 ) / 4 \)
|
| \(\nu^{3}\) | \(=\) |
\( \beta_{2} + 4\beta_1 \)
|
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.
| 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 | −6.32456 | 0 | −9.89949 | 0 | 8.94427 | 0 | 13.0000 | 0 | ||||||||||||||||||||||||||||||
| 1.2 | 0 | −6.32456 | 0 | 9.89949 | 0 | −8.94427 | 0 | 13.0000 | 0 | |||||||||||||||||||||||||||||||
| 1.3 | 0 | 6.32456 | 0 | −9.89949 | 0 | −8.94427 | 0 | 13.0000 | 0 | |||||||||||||||||||||||||||||||
| 1.4 | 0 | 6.32456 | 0 | 9.89949 | 0 | 8.94427 | 0 | 13.0000 | 0 | |||||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( +1 \) |
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 4.b | odd | 2 | 1 | inner |
| 8.b | even | 2 | 1 | inner |
| 8.d | odd | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 1024.4.a.h | 4 | |
| 4.b | odd | 2 | 1 | inner | 1024.4.a.h | 4 | |
| 8.b | even | 2 | 1 | inner | 1024.4.a.h | 4 | |
| 8.d | odd | 2 | 1 | inner | 1024.4.a.h | 4 | |
| 16.e | even | 4 | 2 | 1024.4.b.g | 4 | ||
| 16.f | odd | 4 | 2 | 1024.4.b.g | 4 | ||
| 32.g | even | 8 | 2 | 512.4.e.l | ✓ | 4 | |
| 32.g | even | 8 | 2 | 512.4.e.m | yes | 4 | |
| 32.h | odd | 8 | 2 | 512.4.e.l | ✓ | 4 | |
| 32.h | odd | 8 | 2 | 512.4.e.m | yes | 4 | |
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 512.4.e.l | ✓ | 4 | 32.g | even | 8 | 2 | |
| 512.4.e.l | ✓ | 4 | 32.h | odd | 8 | 2 | |
| 512.4.e.m | yes | 4 | 32.g | even | 8 | 2 | |
| 512.4.e.m | yes | 4 | 32.h | odd | 8 | 2 | |
| 1024.4.a.h | 4 | 1.a | even | 1 | 1 | trivial | |
| 1024.4.a.h | 4 | 4.b | odd | 2 | 1 | inner | |
| 1024.4.a.h | 4 | 8.b | even | 2 | 1 | inner | |
| 1024.4.a.h | 4 | 8.d | odd | 2 | 1 | inner | |
| 1024.4.b.g | 4 | 16.e | even | 4 | 2 | ||
| 1024.4.b.g | 4 | 16.f | odd | 4 | 2 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1024))\):
|
\( T_{3}^{2} - 40 \)
|
|
\( T_{5}^{2} - 98 \)
|
|
\( T_{7}^{2} - 80 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{4} \)
|
| $3$ |
\( (T^{2} - 40)^{2} \)
|
| $5$ |
\( (T^{2} - 98)^{2} \)
|
| $7$ |
\( (T^{2} - 80)^{2} \)
|
| $11$ |
\( (T^{2} - 3240)^{2} \)
|
| $13$ |
\( (T^{2} - 4050)^{2} \)
|
| $17$ |
\( (T - 16)^{4} \)
|
| $19$ |
\( (T^{2} - 11560)^{2} \)
|
| $23$ |
\( (T^{2} - 80)^{2} \)
|
| $29$ |
\( (T^{2} - 8978)^{2} \)
|
| $31$ |
\( (T^{2} - 92480)^{2} \)
|
| $37$ |
\( (T^{2} - 162)^{2} \)
|
| $41$ |
\( (T + 328)^{4} \)
|
| $43$ |
\( (T^{2} - 60840)^{2} \)
|
| $47$ |
\( (T^{2} - 169280)^{2} \)
|
| $53$ |
\( (T^{2} - 331298)^{2} \)
|
| $59$ |
\( (T^{2} - 547560)^{2} \)
|
| $61$ |
\( (T^{2} - 693842)^{2} \)
|
| $67$ |
\( (T^{2} - 88360)^{2} \)
|
| $71$ |
\( (T^{2} - 474320)^{2} \)
|
| $73$ |
\( (T - 782)^{4} \)
|
| $79$ |
\( (T^{2} - 184320)^{2} \)
|
| $83$ |
\( (T^{2} - 1000)^{2} \)
|
| $89$ |
\( (T - 510)^{4} \)
|
| $97$ |
\( (T - 1216)^{4} \)
|
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