Newspace parameters
| Level: | \( N \) | \(=\) | \( 63 = 3^{2} \cdot 7 \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 63.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(3.71712033036\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{19}) \) |
|
|
|
| Defining polynomial: |
\( x^{2} - 19 \)
|
| Coefficient ring: | \(\Z[a_1, a_2]\) |
| 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 \(\beta = \sqrt{19}\). We also show the integral \(q\)-expansion of the trace form.
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 |
|
−4.35890 | 0 | 11.0000 | −8.71780 | 0 | −7.00000 | −13.0767 | 0 | 38.0000 | ||||||||||||||||||||||||
| 1.2 | 4.35890 | 0 | 11.0000 | 8.71780 | 0 | −7.00000 | 13.0767 | 0 | 38.0000 | |||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(3\) | \( +1 \) |
| \(7\) | \( +1 \) |
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 3.b | odd | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 63.4.a.d | ✓ | 2 |
| 3.b | odd | 2 | 1 | inner | 63.4.a.d | ✓ | 2 |
| 4.b | odd | 2 | 1 | 1008.4.a.be | 2 | ||
| 5.b | even | 2 | 1 | 1575.4.a.t | 2 | ||
| 7.b | odd | 2 | 1 | 441.4.a.q | 2 | ||
| 7.c | even | 3 | 2 | 441.4.e.r | 4 | ||
| 7.d | odd | 6 | 2 | 441.4.e.s | 4 | ||
| 12.b | even | 2 | 1 | 1008.4.a.be | 2 | ||
| 15.d | odd | 2 | 1 | 1575.4.a.t | 2 | ||
| 21.c | even | 2 | 1 | 441.4.a.q | 2 | ||
| 21.g | even | 6 | 2 | 441.4.e.s | 4 | ||
| 21.h | odd | 6 | 2 | 441.4.e.r | 4 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 63.4.a.d | ✓ | 2 | 1.a | even | 1 | 1 | trivial |
| 63.4.a.d | ✓ | 2 | 3.b | odd | 2 | 1 | inner |
| 441.4.a.q | 2 | 7.b | odd | 2 | 1 | ||
| 441.4.a.q | 2 | 21.c | even | 2 | 1 | ||
| 441.4.e.r | 4 | 7.c | even | 3 | 2 | ||
| 441.4.e.r | 4 | 21.h | odd | 6 | 2 | ||
| 441.4.e.s | 4 | 7.d | odd | 6 | 2 | ||
| 441.4.e.s | 4 | 21.g | even | 6 | 2 | ||
| 1008.4.a.be | 2 | 4.b | odd | 2 | 1 | ||
| 1008.4.a.be | 2 | 12.b | even | 2 | 1 | ||
| 1575.4.a.t | 2 | 5.b | even | 2 | 1 | ||
| 1575.4.a.t | 2 | 15.d | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{2}^{2} - 19 \)
acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(63))\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} - 19 \)
|
| $3$ |
\( T^{2} \)
|
| $5$ |
\( T^{2} - 76 \)
|
| $7$ |
\( (T + 7)^{2} \)
|
| $11$ |
\( T^{2} - 1900 \)
|
| $13$ |
\( (T - 82)^{2} \)
|
| $17$ |
\( T^{2} - 6156 \)
|
| $19$ |
\( (T + 20)^{2} \)
|
| $23$ |
\( T^{2} - 17100 \)
|
| $29$ |
\( T^{2} - 59584 \)
|
| $31$ |
\( (T - 156)^{2} \)
|
| $37$ |
\( (T - 186)^{2} \)
|
| $41$ |
\( T^{2} - 27436 \)
|
| $43$ |
\( (T - 164)^{2} \)
|
| $47$ |
\( T^{2} - 221616 \)
|
| $53$ |
\( T^{2} - 24624 \)
|
| $59$ |
\( T^{2} - 24624 \)
|
| $61$ |
\( (T - 790)^{2} \)
|
| $67$ |
\( (T + 44)^{2} \)
|
| $71$ |
\( T^{2} - 197676 \)
|
| $73$ |
\( (T - 126)^{2} \)
|
| $79$ |
\( (T + 712)^{2} \)
|
| $83$ |
\( T^{2} - 2145024 \)
|
| $89$ |
\( T^{2} - 2119564 \)
|
| $97$ |
\( (T - 798)^{2} \)
|
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