Newspace parameters
| Level: | \( N \) | \(=\) | \( 693 = 3^{2} \cdot 7 \cdot 11 \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 693.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(40.8883236340\) |
| Analytic rank: | \(1\) |
| Dimension: | \(4\) |
| Coefficient field: | 4.4.509800.1 |
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|
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| Defining polynomial: |
\( x^{4} - x^{3} - 10x^{2} + 5x + 15 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
| Coefficient ring index: | \( 2 \) |
| Twist minimal: | no (minimal twist has level 77) |
| 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
\( x^{4} - x^{3} - 10x^{2} + 5x + 15 \)
:
| \(\beta_{1}\) | \(=\) |
\( 2\nu \)
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| \(\beta_{2}\) | \(=\) |
\( \nu^{2} - \nu - 5 \)
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| \(\beta_{3}\) | \(=\) |
\( \nu^{3} - \nu^{2} - 7\nu + 3 \)
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| \(\nu\) | \(=\) |
\( ( \beta_1 ) / 2 \)
|
| \(\nu^{2}\) | \(=\) |
\( ( 2\beta_{2} + \beta _1 + 10 ) / 2 \)
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| \(\nu^{3}\) | \(=\) |
\( \beta_{3} + \beta_{2} + 4\beta _1 + 2 \)
|
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 |
|
−3.76366 | 0 | 6.16515 | 15.4926 | 0 | −7.00000 | 6.90574 | 0 | −58.3089 | ||||||||||||||||||||||||||||||
| 1.2 | −0.948670 | 0 | −7.10002 | 5.36789 | 0 | −7.00000 | 14.3249 | 0 | −5.09236 | |||||||||||||||||||||||||||||||
| 1.3 | 3.65527 | 0 | 5.36103 | 10.0822 | 0 | −7.00000 | −9.64616 | 0 | 36.8533 | |||||||||||||||||||||||||||||||
| 1.4 | 5.05706 | 0 | 17.5738 | −12.9427 | 0 | −7.00000 | 48.4155 | 0 | −65.4521 | |||||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(3\) | \( -1 \) |
| \(7\) | \( +1 \) |
| \(11\) | \( +1 \) |
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 | 693.4.a.m | 4 | |
| 3.b | odd | 2 | 1 | 77.4.a.c | ✓ | 4 | |
| 12.b | even | 2 | 1 | 1232.4.a.w | 4 | ||
| 15.d | odd | 2 | 1 | 1925.4.a.q | 4 | ||
| 21.c | even | 2 | 1 | 539.4.a.f | 4 | ||
| 33.d | even | 2 | 1 | 847.4.a.e | 4 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 77.4.a.c | ✓ | 4 | 3.b | odd | 2 | 1 | |
| 539.4.a.f | 4 | 21.c | even | 2 | 1 | ||
| 693.4.a.m | 4 | 1.a | even | 1 | 1 | trivial | |
| 847.4.a.e | 4 | 33.d | even | 2 | 1 | ||
| 1232.4.a.w | 4 | 12.b | even | 2 | 1 | ||
| 1925.4.a.q | 4 | 15.d | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(693))\):
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\( T_{2}^{4} - 4T_{2}^{3} - 19T_{2}^{2} + 56T_{2} + 66 \)
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\( T_{5}^{4} - 18T_{5}^{3} - 107T_{5}^{2} + 2960T_{5} - 10852 \)
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Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{4} - 4 T^{3} + \cdots + 66 \)
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| $3$ |
\( T^{4} \)
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| $5$ |
\( T^{4} - 18 T^{3} + \cdots - 10852 \)
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| $7$ |
\( (T + 7)^{4} \)
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| $11$ |
\( (T + 11)^{4} \)
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| $13$ |
\( T^{4} + 134 T^{3} + \cdots - 9904192 \)
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| $17$ |
\( T^{4} - 74 T^{3} + \cdots - 4708304 \)
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| $19$ |
\( T^{4} + 164 T^{3} + \cdots - 85552320 \)
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| $23$ |
\( T^{4} + 194 T^{3} + \cdots - 39720496 \)
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| $29$ |
\( T^{4} - 108 T^{3} + \cdots - 365881040 \)
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| $31$ |
\( T^{4} + \cdots - 5207968724 \)
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| $37$ |
\( T^{4} + \cdots + 1094639996 \)
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| $41$ |
\( T^{4} - 18 T^{3} + \cdots - 410971280 \)
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| $43$ |
\( T^{4} + 496 T^{3} + \cdots - 998066176 \)
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| $47$ |
\( T^{4} + 62 T^{3} + \cdots + 463480064 \)
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| $53$ |
\( T^{4} - 828 T^{3} + \cdots - 394495824 \)
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| $59$ |
\( T^{4} + \cdots + 1674727140 \)
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| $61$ |
\( T^{4} + \cdots - 3730099088 \)
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| $67$ |
\( T^{4} + \cdots - 57482107536 \)
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| $71$ |
\( T^{4} + \cdots + 109860635344 \)
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| $73$ |
\( T^{4} + \cdots - 34532794928 \)
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| $79$ |
\( T^{4} + \cdots - 48577598400 \)
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| $83$ |
\( T^{4} + \cdots + 42421669632 \)
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| $89$ |
\( T^{4} + \cdots - 926653158300 \)
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| $97$ |
\( T^{4} + \cdots - 78194289572 \)
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