Newspace parameters
| Level: | \( N \) | \(=\) | \( 740 = 2^{2} \cdot 5 \cdot 37 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 740.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(5.90892974957\) |
| Analytic rank: | \(0\) |
| Dimension: | \(3\) |
| Coefficient field: | 3.3.148.1 |
|
|
|
| Defining polynomial: |
\( x^{3} - x^{2} - 3x + 1 \)
|
| Coefficient ring: | \(\Z[a_1, a_2, a_3]\) |
| Coefficient ring index: | \( 1 \) |
| 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 \(1,\beta_1,\beta_2\) 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
\( x^{3} - x^{2} - 3x + 1 \)
:
| \(\beta_{1}\) | \(=\) |
\( \nu \)
|
| \(\beta_{2}\) | \(=\) |
\( \nu^{2} - \nu - 2 \)
|
| \(\nu\) | \(=\) |
\( \beta_1 \)
|
| \(\nu^{2}\) | \(=\) |
\( \beta_{2} + \beta _1 + 2 \)
|
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 | −1.67513 | 0 | −1.00000 | 0 | −4.63752 | 0 | −0.193937 | 0 | |||||||||||||||||||||||||||
| 1.2 | 0 | −0.539189 | 0 | −1.00000 | 0 | 3.80098 | 0 | −2.70928 | 0 | ||||||||||||||||||||||||||||
| 1.3 | 0 | 2.21432 | 0 | −1.00000 | 0 | 2.83654 | 0 | 1.90321 | 0 | ||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( -1 \) |
| \(5\) | \( +1 \) |
| \(37\) | \( +1 \) |
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 | 740.2.a.e | ✓ | 3 |
| 3.b | odd | 2 | 1 | 6660.2.a.q | 3 | ||
| 4.b | odd | 2 | 1 | 2960.2.a.t | 3 | ||
| 5.b | even | 2 | 1 | 3700.2.a.i | 3 | ||
| 5.c | odd | 4 | 2 | 3700.2.d.h | 6 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 740.2.a.e | ✓ | 3 | 1.a | even | 1 | 1 | trivial |
| 2960.2.a.t | 3 | 4.b | odd | 2 | 1 | ||
| 3700.2.a.i | 3 | 5.b | even | 2 | 1 | ||
| 3700.2.d.h | 6 | 5.c | odd | 4 | 2 | ||
| 6660.2.a.q | 3 | 3.b | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{3}^{3} - 4T_{3} - 2 \)
acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(740))\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{3} \)
|
| $3$ |
\( T^{3} - 4T - 2 \)
|
| $5$ |
\( (T + 1)^{3} \)
|
| $7$ |
\( T^{3} - 2 T^{2} + \cdots + 50 \)
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| $11$ |
\( T^{3} + 4 T^{2} + \cdots - 16 \)
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| $13$ |
\( T^{3} - 6 T^{2} + \cdots + 100 \)
|
| $17$ |
\( T^{3} - 10T^{2} + 148 \)
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| $19$ |
\( T^{3} - 18 T^{2} + \cdots - 194 \)
|
| $23$ |
\( T^{3} + 2 T^{2} + \cdots - 8 \)
|
| $29$ |
\( T^{3} + 2 T^{2} + \cdots - 184 \)
|
| $31$ |
\( T^{3} - 36T - 54 \)
|
| $37$ |
\( (T + 1)^{3} \)
|
| $41$ |
\( T^{3} + 6 T^{2} + \cdots - 40 \)
|
| $43$ |
\( T^{3} - 10 T^{2} + \cdots - 8 \)
|
| $47$ |
\( T^{3} - 14T^{2} + 74 \)
|
| $53$ |
\( T^{3} - 6 T^{2} + \cdots - 200 \)
|
| $59$ |
\( T^{3} - 8 T^{2} + \cdots + 158 \)
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| $61$ |
\( T^{3} - 10 T^{2} + \cdots + 2056 \)
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| $67$ |
\( T^{3} - 20 T^{2} + \cdots + 1850 \)
|
| $71$ |
\( T^{3} + 32 T^{2} + \cdots + 736 \)
|
| $73$ |
\( T^{3} - 2 T^{2} + \cdots + 8 \)
|
| $79$ |
\( T^{3} + 8 T^{2} + \cdots - 262 \)
|
| $83$ |
\( T^{3} + 16 T^{2} + \cdots + 74 \)
|
| $89$ |
\( T^{3} + 6 T^{2} + \cdots - 216 \)
|
| $97$ |
\( T^{3} - 18 T^{2} + \cdots - 136 \)
|
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