Newspace parameters
| Level: | \( N \) | \(=\) | \( 1407 = 3 \cdot 7 \cdot 67 \) |
| Weight: | \( k \) | \(=\) | \( 1 \) |
| Character orbit: | \([\chi]\) | \(=\) | 1407.g (of order \(2\), degree \(1\), minimal) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(0.702184472775\) |
| Analytic rank: | \(0\) |
| Dimension: | \(1\) |
| Coefficient field: | \(\mathbb{Q}\) |
| Coefficient ring: | \(\mathbb{Z}\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | yes |
| Projective image: | \(D_{2}\) |
| Projective field: | Galois closure of \(\Q(\sqrt{-3}, \sqrt{469})\) |
| Artin image: | $D_4$ |
| Artin field: | Galois closure of 4.0.4221.1 |
| Stark unit: | Root of $x^{4} - 61x^{3} - 123x^{2} - 61x + 1$ |
$q$-expansion
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1407\mathbb{Z}\right)^\times\).
| \(n\) | \(337\) | \(470\) | \(1207\) |
| \(\chi(n)\) | \(-1\) | \(-1\) | \(-1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1406.1 |
|
0 | −1.00000 | −1.00000 | 0 | 0 | 1.00000 | 0 | 1.00000 | 0 | |||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 3.b | odd | 2 | 1 | CM by \(\Q(\sqrt{-3}) \) |
| 469.c | even | 2 | 1 | RM by \(\Q(\sqrt{469}) \) |
| 1407.g | odd | 2 | 1 | CM by \(\Q(\sqrt{-1407}) \) |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 1407.1.g.c | ✓ | 1 |
| 3.b | odd | 2 | 1 | CM | 1407.1.g.c | ✓ | 1 |
| 7.b | odd | 2 | 1 | 1407.1.g.d | yes | 1 | |
| 21.c | even | 2 | 1 | 1407.1.g.d | yes | 1 | |
| 67.b | odd | 2 | 1 | 1407.1.g.d | yes | 1 | |
| 201.d | even | 2 | 1 | 1407.1.g.d | yes | 1 | |
| 469.c | even | 2 | 1 | RM | 1407.1.g.c | ✓ | 1 |
| 1407.g | odd | 2 | 1 | CM | 1407.1.g.c | ✓ | 1 |
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 1407.1.g.c | ✓ | 1 | 1.a | even | 1 | 1 | trivial |
| 1407.1.g.c | ✓ | 1 | 3.b | odd | 2 | 1 | CM |
| 1407.1.g.c | ✓ | 1 | 469.c | even | 2 | 1 | RM |
| 1407.1.g.c | ✓ | 1 | 1407.g | odd | 2 | 1 | CM |
| 1407.1.g.d | yes | 1 | 7.b | odd | 2 | 1 | |
| 1407.1.g.d | yes | 1 | 21.c | even | 2 | 1 | |
| 1407.1.g.d | yes | 1 | 67.b | odd | 2 | 1 | |
| 1407.1.g.d | yes | 1 | 201.d | even | 2 | 1 | |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{1}^{\mathrm{new}}(1407, [\chi])\):
|
\( T_{2} \)
|
|
\( T_{5} \)
|
|
\( T_{13} + 2 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T \)
|
| $3$ |
\( T + 1 \)
|
| $5$ |
\( T \)
|
| $7$ |
\( T - 1 \)
|
| $11$ |
\( T \)
|
| $13$ |
\( T + 2 \)
|
| $17$ |
\( T \)
|
| $19$ |
\( T \)
|
| $23$ |
\( T \)
|
| $29$ |
\( T \)
|
| $31$ |
\( T - 2 \)
|
| $37$ |
\( T - 2 \)
|
| $41$ |
\( T \)
|
| $43$ |
\( T \)
|
| $47$ |
\( T \)
|
| $53$ |
\( T \)
|
| $59$ |
\( T \)
|
| $61$ |
\( T - 2 \)
|
| $67$ |
\( T + 1 \)
|
| $71$ |
\( T \)
|
| $73$ |
\( T \)
|
| $79$ |
\( T \)
|
| $83$ |
\( T \)
|
| $89$ |
\( T \)
|
| $97$ |
\( T - 2 \)
|
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