Newspace parameters
| Level: | \( N \) | \(=\) | \( 5400 = 2^{3} \cdot 3^{3} \cdot 5^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 5400.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(43.1192170915\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Coefficient field: | \(\Q(\sqrt{3}, \sqrt{19})\) |
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|
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| Defining polynomial: |
\( x^{4} - 11x^{2} + 16 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{11}]\) |
| Coefficient ring index: | \( 2 \) |
| Twist minimal: | no (minimal twist has level 1080) |
| 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
\( x^{4} - 11x^{2} + 16 \)
:
| \(\beta_{1}\) | \(=\) |
\( ( \nu^{3} - 3\nu ) / 4 \)
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| \(\beta_{2}\) | \(=\) |
\( ( \nu^{3} - 11\nu ) / 4 \)
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| \(\beta_{3}\) | \(=\) |
\( \nu^{2} - 6 \)
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| \(\nu\) | \(=\) |
\( ( -\beta_{2} + \beta_1 ) / 2 \)
|
| \(\nu^{2}\) | \(=\) |
\( \beta_{3} + 6 \)
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| \(\nu^{3}\) | \(=\) |
\( ( -3\beta_{2} + 11\beta_1 ) / 2 \)
|
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 | 0 | 0 | 0 | 0 | −4.77753 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||
| 1.2 | 0 | 0 | 0 | 0 | 0 | −0.418627 | 0 | 0 | 0 | |||||||||||||||||||||||||||||||
| 1.3 | 0 | 0 | 0 | 0 | 0 | 0.418627 | 0 | 0 | 0 | |||||||||||||||||||||||||||||||
| 1.4 | 0 | 0 | 0 | 0 | 0 | 4.77753 | 0 | 0 | 0 | |||||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( -1 \) |
| \(3\) | \( -1 \) |
| \(5\) | \( -1 \) |
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 15.d | odd | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 5400.2.a.ch | 4 | |
| 3.b | odd | 2 | 1 | 5400.2.a.cg | 4 | ||
| 5.b | even | 2 | 1 | 5400.2.a.cg | 4 | ||
| 5.c | odd | 4 | 2 | 1080.2.f.g | ✓ | 8 | |
| 15.d | odd | 2 | 1 | inner | 5400.2.a.ch | 4 | |
| 15.e | even | 4 | 2 | 1080.2.f.g | ✓ | 8 | |
| 20.e | even | 4 | 2 | 2160.2.f.o | 8 | ||
| 60.l | odd | 4 | 2 | 2160.2.f.o | 8 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 1080.2.f.g | ✓ | 8 | 5.c | odd | 4 | 2 | |
| 1080.2.f.g | ✓ | 8 | 15.e | even | 4 | 2 | |
| 2160.2.f.o | 8 | 20.e | even | 4 | 2 | ||
| 2160.2.f.o | 8 | 60.l | odd | 4 | 2 | ||
| 5400.2.a.cg | 4 | 3.b | odd | 2 | 1 | ||
| 5400.2.a.cg | 4 | 5.b | even | 2 | 1 | ||
| 5400.2.a.ch | 4 | 1.a | even | 1 | 1 | trivial | |
| 5400.2.a.ch | 4 | 15.d | odd | 2 | 1 | inner | |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(5400))\):
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\( T_{7}^{4} - 23T_{7}^{2} + 4 \)
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\( T_{11}^{4} - 47T_{11}^{2} + 196 \)
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\( T_{13}^{4} - 44T_{13}^{2} + 256 \)
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\( T_{17}^{2} - 3T_{17} - 12 \)
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Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{4} \)
|
| $3$ |
\( T^{4} \)
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| $5$ |
\( T^{4} \)
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| $7$ |
\( T^{4} - 23T^{2} + 4 \)
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| $11$ |
\( T^{4} - 47T^{2} + 196 \)
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| $13$ |
\( T^{4} - 44T^{2} + 256 \)
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| $17$ |
\( (T^{2} - 3 T - 12)^{2} \)
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| $19$ |
\( (T^{2} - T - 14)^{2} \)
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| $23$ |
\( (T^{2} - T - 14)^{2} \)
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| $29$ |
\( T^{4} - 44T^{2} + 256 \)
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| $31$ |
\( (T - 3)^{4} \)
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| $37$ |
\( T^{4} - 44T^{2} + 256 \)
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| $41$ |
\( (T^{2} - 76)^{2} \)
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| $43$ |
\( (T^{2} - 108)^{2} \)
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| $47$ |
\( (T^{2} + 6 T - 48)^{2} \)
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| $53$ |
\( (T^{2} + 4 T - 53)^{2} \)
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| $59$ |
\( (T^{2} - 12)^{2} \)
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| $61$ |
\( (T^{2} - 13 T + 28)^{2} \)
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| $67$ |
\( T^{4} - 44T^{2} + 256 \)
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| $71$ |
\( T^{4} - 44T^{2} + 256 \)
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| $73$ |
\( T^{4} - 47T^{2} + 196 \)
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| $79$ |
\( (T^{2} - 5 T - 8)^{2} \)
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| $83$ |
\( (T^{2} + 16 T + 7)^{2} \)
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| $89$ |
\( (T^{2} - 108)^{2} \)
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| $97$ |
\( T^{4} - 467 T^{2} + 53824 \)
|
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