Newspace parameters
| Level: | \( N \) | \(=\) | \( 2254 = 2 \cdot 7^{2} \cdot 23 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 2254.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(17.9982806156\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Coefficient field: | \(\Q(\sqrt{10 +2 \sqrt{17}})\) |
|
|
|
| Defining polynomial: |
\( x^{4} - 5x^{2} + 2 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
| Coefficient ring index: | \( 2^{2} \) |
| Twist minimal: | yes |
| 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
\( x^{4} - 5x^{2} + 2 \)
:
| \(\beta_{1}\) | \(=\) |
\( \nu^{3} - 3\nu \)
|
| \(\beta_{2}\) | \(=\) |
\( \nu^{3} - 5\nu \)
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| \(\beta_{3}\) | \(=\) |
\( 2\nu^{2} - 5 \)
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| \(\nu\) | \(=\) |
\( ( -\beta_{2} + \beta_1 ) / 2 \)
|
| \(\nu^{2}\) | \(=\) |
\( ( \beta_{3} + 5 ) / 2 \)
|
| \(\nu^{3}\) | \(=\) |
\( ( -3\beta_{2} + 5\beta_1 ) / 2 \)
|
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 |
|
1.00000 | −3.02045 | 1.00000 | 1.69614 | −3.02045 | 0 | 1.00000 | 6.12311 | 1.69614 | ||||||||||||||||||||||||||||||
| 1.2 | 1.00000 | −0.936426 | 1.00000 | −3.33513 | −0.936426 | 0 | 1.00000 | −2.12311 | −3.33513 | |||||||||||||||||||||||||||||||
| 1.3 | 1.00000 | 0.936426 | 1.00000 | 3.33513 | 0.936426 | 0 | 1.00000 | −2.12311 | 3.33513 | |||||||||||||||||||||||||||||||
| 1.4 | 1.00000 | 3.02045 | 1.00000 | −1.69614 | 3.02045 | 0 | 1.00000 | 6.12311 | −1.69614 | |||||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( -1 \) |
| \(7\) | \( -1 \) |
| \(23\) | \( -1 \) |
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 7.b | odd | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 2254.2.a.y | ✓ | 4 |
| 7.b | odd | 2 | 1 | inner | 2254.2.a.y | ✓ | 4 |
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 2254.2.a.y | ✓ | 4 | 1.a | even | 1 | 1 | trivial |
| 2254.2.a.y | ✓ | 4 | 7.b | 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 \(S_{2}^{\mathrm{new}}(\Gamma_0(2254))\):
|
\( T_{3}^{4} - 10T_{3}^{2} + 8 \)
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\( T_{5}^{4} - 14T_{5}^{2} + 32 \)
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\( T_{11} - 2 \)
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Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( (T - 1)^{4} \)
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| $3$ |
\( T^{4} - 10T^{2} + 8 \)
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| $5$ |
\( T^{4} - 14T^{2} + 32 \)
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| $7$ |
\( T^{4} \)
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| $11$ |
\( (T - 2)^{4} \)
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| $13$ |
\( T^{4} - 40T^{2} + 128 \)
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| $17$ |
\( T^{4} - 10T^{2} + 8 \)
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| $19$ |
\( T^{4} - 28T^{2} + 128 \)
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| $23$ |
\( (T - 1)^{4} \)
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| $29$ |
\( (T^{2} - 6 T - 8)^{2} \)
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| $31$ |
\( T^{4} - 10T^{2} + 8 \)
|
| $37$ |
\( (T^{2} + 2 T - 16)^{2} \)
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| $41$ |
\( T^{4} - 112T^{2} + 2048 \)
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| $43$ |
\( (T^{2} - 6 T - 8)^{2} \)
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| $47$ |
\( T^{4} - 10T^{2} + 8 \)
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| $53$ |
\( (T^{2} - 2 T - 152)^{2} \)
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| $59$ |
\( T^{4} - 170T^{2} + 2312 \)
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| $61$ |
\( T^{4} - 142T^{2} + 128 \)
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| $67$ |
\( (T - 10)^{4} \)
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| $71$ |
\( T^{4} \)
|
| $73$ |
\( T^{4} - 184T^{2} + 8192 \)
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| $79$ |
\( (T^{2} + 2 T - 152)^{2} \)
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| $83$ |
\( T^{4} - 20T^{2} + 32 \)
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| $89$ |
\( T^{4} - 10T^{2} + 8 \)
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| $97$ |
\( T^{4} - 250 T^{2} + 14792 \)
|
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