Newspace parameters
| Level: | \( N \) | \(=\) | \( 2166 = 2 \cdot 3 \cdot 19^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 2166.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(17.2955970778\) |
| Analytic rank: | \(1\) |
| Dimension: | \(1\) |
| Coefficient field: | \(\mathbb{Q}\) |
| Coefficient ring: | \(\mathbb{Z}\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 114) |
| 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 |
|
−1.00000 | 1.00000 | 1.00000 | 2.00000 | −1.00000 | 0 | −1.00000 | 1.00000 | −2.00000 | |||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( +1 \) |
| \(3\) | \( -1 \) |
| \(19\) | \( -1 \) |
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 | 2166.2.a.d | 1 | |
| 3.b | odd | 2 | 1 | 6498.2.a.p | 1 | ||
| 19.b | odd | 2 | 1 | 114.2.a.b | ✓ | 1 | |
| 57.d | even | 2 | 1 | 342.2.a.b | 1 | ||
| 76.d | even | 2 | 1 | 912.2.a.k | 1 | ||
| 95.d | odd | 2 | 1 | 2850.2.a.j | 1 | ||
| 95.g | even | 4 | 2 | 2850.2.d.b | 2 | ||
| 133.c | even | 2 | 1 | 5586.2.a.y | 1 | ||
| 152.b | even | 2 | 1 | 3648.2.a.c | 1 | ||
| 152.g | odd | 2 | 1 | 3648.2.a.x | 1 | ||
| 228.b | odd | 2 | 1 | 2736.2.a.d | 1 | ||
| 285.b | even | 2 | 1 | 8550.2.a.ba | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 114.2.a.b | ✓ | 1 | 19.b | odd | 2 | 1 | |
| 342.2.a.b | 1 | 57.d | even | 2 | 1 | ||
| 912.2.a.k | 1 | 76.d | even | 2 | 1 | ||
| 2166.2.a.d | 1 | 1.a | even | 1 | 1 | trivial | |
| 2736.2.a.d | 1 | 228.b | odd | 2 | 1 | ||
| 2850.2.a.j | 1 | 95.d | odd | 2 | 1 | ||
| 2850.2.d.b | 2 | 95.g | even | 4 | 2 | ||
| 3648.2.a.c | 1 | 152.b | even | 2 | 1 | ||
| 3648.2.a.x | 1 | 152.g | odd | 2 | 1 | ||
| 5586.2.a.y | 1 | 133.c | even | 2 | 1 | ||
| 6498.2.a.p | 1 | 3.b | odd | 2 | 1 | ||
| 8550.2.a.ba | 1 | 285.b | even | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(2166))\):
|
\( T_{5} - 2 \)
|
|
\( T_{7} \)
|
|
\( T_{13} + 2 \)
|
|
\( T_{29} - 2 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T + 1 \)
|
| $3$ |
\( T - 1 \)
|
| $5$ |
\( T - 2 \)
|
| $7$ |
\( T \)
|
| $11$ |
\( T + 4 \)
|
| $13$ |
\( T + 2 \)
|
| $17$ |
\( T + 6 \)
|
| $19$ |
\( T \)
|
| $23$ |
\( T + 4 \)
|
| $29$ |
\( T - 2 \)
|
| $31$ |
\( T + 4 \)
|
| $37$ |
\( T + 10 \)
|
| $41$ |
\( T + 10 \)
|
| $43$ |
\( T - 4 \)
|
| $47$ |
\( T + 4 \)
|
| $53$ |
\( T - 10 \)
|
| $59$ |
\( T + 12 \)
|
| $61$ |
\( T - 14 \)
|
| $67$ |
\( T - 12 \)
|
| $71$ |
\( T + 8 \)
|
| $73$ |
\( T + 6 \)
|
| $79$ |
\( T - 4 \)
|
| $83$ |
\( T - 12 \)
|
| $89$ |
\( T - 6 \)
|
| $97$ |
\( T + 10 \)
|
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