Newspace parameters
| Level: | \( N \) | \(=\) | \( 126 = 2 \cdot 3^{2} \cdot 7 \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 126.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(7.43424066072\) |
| Analytic rank: | \(0\) |
| Dimension: | \(1\) |
| Coefficient field: | \(\mathbb{Q}\) |
| Coefficient ring: | \(\mathbb{Z}\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 14) |
| Fricke sign: | \(+1\) |
| Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-expansion
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 |
|
−2.00000 | 0 | 4.00000 | 12.0000 | 0 | 7.00000 | −8.00000 | 0 | −24.0000 | |||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( +1 \) |
| \(3\) | \( -1 \) |
| \(7\) | \( -1 \) |
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 | 126.4.a.d | 1 | |
| 3.b | odd | 2 | 1 | 14.4.a.b | ✓ | 1 | |
| 4.b | odd | 2 | 1 | 1008.4.a.r | 1 | ||
| 7.b | odd | 2 | 1 | 882.4.a.b | 1 | ||
| 7.c | even | 3 | 2 | 882.4.g.p | 2 | ||
| 7.d | odd | 6 | 2 | 882.4.g.v | 2 | ||
| 12.b | even | 2 | 1 | 112.4.a.e | 1 | ||
| 15.d | odd | 2 | 1 | 350.4.a.f | 1 | ||
| 15.e | even | 4 | 2 | 350.4.c.g | 2 | ||
| 21.c | even | 2 | 1 | 98.4.a.e | 1 | ||
| 21.g | even | 6 | 2 | 98.4.c.b | 2 | ||
| 21.h | odd | 6 | 2 | 98.4.c.c | 2 | ||
| 24.f | even | 2 | 1 | 448.4.a.g | 1 | ||
| 24.h | odd | 2 | 1 | 448.4.a.k | 1 | ||
| 33.d | even | 2 | 1 | 1694.4.a.b | 1 | ||
| 39.d | odd | 2 | 1 | 2366.4.a.c | 1 | ||
| 84.h | odd | 2 | 1 | 784.4.a.h | 1 | ||
| 105.g | even | 2 | 1 | 2450.4.a.i | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 14.4.a.b | ✓ | 1 | 3.b | odd | 2 | 1 | |
| 98.4.a.e | 1 | 21.c | even | 2 | 1 | ||
| 98.4.c.b | 2 | 21.g | even | 6 | 2 | ||
| 98.4.c.c | 2 | 21.h | odd | 6 | 2 | ||
| 112.4.a.e | 1 | 12.b | even | 2 | 1 | ||
| 126.4.a.d | 1 | 1.a | even | 1 | 1 | trivial | |
| 350.4.a.f | 1 | 15.d | odd | 2 | 1 | ||
| 350.4.c.g | 2 | 15.e | even | 4 | 2 | ||
| 448.4.a.g | 1 | 24.f | even | 2 | 1 | ||
| 448.4.a.k | 1 | 24.h | odd | 2 | 1 | ||
| 784.4.a.h | 1 | 84.h | odd | 2 | 1 | ||
| 882.4.a.b | 1 | 7.b | odd | 2 | 1 | ||
| 882.4.g.p | 2 | 7.c | even | 3 | 2 | ||
| 882.4.g.v | 2 | 7.d | odd | 6 | 2 | ||
| 1008.4.a.r | 1 | 4.b | odd | 2 | 1 | ||
| 1694.4.a.b | 1 | 33.d | even | 2 | 1 | ||
| 2366.4.a.c | 1 | 39.d | odd | 2 | 1 | ||
| 2450.4.a.i | 1 | 105.g | even | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{5} - 12 \)
acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(126))\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T + 2 \)
|
| $3$ |
\( T \)
|
| $5$ |
\( T - 12 \)
|
| $7$ |
\( T - 7 \)
|
| $11$ |
\( T + 48 \)
|
| $13$ |
\( T - 56 \)
|
| $17$ |
\( T - 114 \)
|
| $19$ |
\( T - 2 \)
|
| $23$ |
\( T - 120 \)
|
| $29$ |
\( T - 54 \)
|
| $31$ |
\( T - 236 \)
|
| $37$ |
\( T - 146 \)
|
| $41$ |
\( T + 126 \)
|
| $43$ |
\( T + 376 \)
|
| $47$ |
\( T - 12 \)
|
| $53$ |
\( T + 174 \)
|
| $59$ |
\( T + 138 \)
|
| $61$ |
\( T - 380 \)
|
| $67$ |
\( T + 484 \)
|
| $71$ |
\( T + 576 \)
|
| $73$ |
\( T + 1150 \)
|
| $79$ |
\( T - 776 \)
|
| $83$ |
\( T + 378 \)
|
| $89$ |
\( T - 390 \)
|
| $97$ |
\( T + 1330 \)
|
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