Newspace parameters
| Level: | \( N \) | \(=\) | \( 1445 = 5 \cdot 17^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 1445.d (of order \(2\), degree \(1\), not minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(11.5383830921\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{-1}) \) |
|
|
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| Defining polynomial: |
\( x^{2} + 1 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 85) |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of \(i = \sqrt{-1}\). We also show the integral \(q\)-expansion of the trace form.
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1445\mathbb{Z}\right)^\times\).
| \(n\) | \(581\) | \(1157\) |
| \(\chi(n)\) | \(-1\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 866.1 |
|
−1.00000 | − | 2.00000i | −1.00000 | 1.00000i | 2.00000i | − | 2.00000i | 3.00000 | −1.00000 | − | 1.00000i | |||||||||||||||||||||
| 866.2 | −1.00000 | 2.00000i | −1.00000 | − | 1.00000i | − | 2.00000i | 2.00000i | 3.00000 | −1.00000 | 1.00000i | |||||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 17.b | even | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 1445.2.d.a | 2 | |
| 17.b | even | 2 | 1 | inner | 1445.2.d.a | 2 | |
| 17.c | even | 4 | 1 | 85.2.a.a | ✓ | 1 | |
| 17.c | even | 4 | 1 | 1445.2.a.c | 1 | ||
| 51.f | odd | 4 | 1 | 765.2.a.a | 1 | ||
| 68.f | odd | 4 | 1 | 1360.2.a.b | 1 | ||
| 85.f | odd | 4 | 1 | 425.2.b.c | 2 | ||
| 85.i | odd | 4 | 1 | 425.2.b.c | 2 | ||
| 85.j | even | 4 | 1 | 425.2.a.a | 1 | ||
| 85.j | even | 4 | 1 | 7225.2.a.d | 1 | ||
| 119.f | odd | 4 | 1 | 4165.2.a.l | 1 | ||
| 136.i | even | 4 | 1 | 5440.2.a.e | 1 | ||
| 136.j | odd | 4 | 1 | 5440.2.a.x | 1 | ||
| 255.i | odd | 4 | 1 | 3825.2.a.l | 1 | ||
| 340.n | odd | 4 | 1 | 6800.2.a.v | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 85.2.a.a | ✓ | 1 | 17.c | even | 4 | 1 | |
| 425.2.a.a | 1 | 85.j | even | 4 | 1 | ||
| 425.2.b.c | 2 | 85.f | odd | 4 | 1 | ||
| 425.2.b.c | 2 | 85.i | odd | 4 | 1 | ||
| 765.2.a.a | 1 | 51.f | odd | 4 | 1 | ||
| 1360.2.a.b | 1 | 68.f | odd | 4 | 1 | ||
| 1445.2.a.c | 1 | 17.c | even | 4 | 1 | ||
| 1445.2.d.a | 2 | 1.a | even | 1 | 1 | trivial | |
| 1445.2.d.a | 2 | 17.b | even | 2 | 1 | inner | |
| 3825.2.a.l | 1 | 255.i | odd | 4 | 1 | ||
| 4165.2.a.l | 1 | 119.f | odd | 4 | 1 | ||
| 5440.2.a.e | 1 | 136.i | even | 4 | 1 | ||
| 5440.2.a.x | 1 | 136.j | odd | 4 | 1 | ||
| 6800.2.a.v | 1 | 340.n | odd | 4 | 1 | ||
| 7225.2.a.d | 1 | 85.j | even | 4 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1445, [\chi])\):
|
\( T_{2} + 1 \)
|
|
\( T_{3}^{2} + 4 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( (T + 1)^{2} \)
|
| $3$ |
\( T^{2} + 4 \)
|
| $5$ |
\( T^{2} + 1 \)
|
| $7$ |
\( T^{2} + 4 \)
|
| $11$ |
\( T^{2} + 4 \)
|
| $13$ |
\( (T - 2)^{2} \)
|
| $17$ |
\( T^{2} \)
|
| $19$ |
\( T^{2} \)
|
| $23$ |
\( T^{2} + 36 \)
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| $29$ |
\( T^{2} + 36 \)
|
| $31$ |
\( T^{2} + 100 \)
|
| $37$ |
\( T^{2} + 4 \)
|
| $41$ |
\( T^{2} + 100 \)
|
| $43$ |
\( (T + 4)^{2} \)
|
| $47$ |
\( (T - 12)^{2} \)
|
| $53$ |
\( (T - 10)^{2} \)
|
| $59$ |
\( (T + 8)^{2} \)
|
| $61$ |
\( T^{2} + 196 \)
|
| $67$ |
\( (T - 8)^{2} \)
|
| $71$ |
\( T^{2} + 4 \)
|
| $73$ |
\( T^{2} + 196 \)
|
| $79$ |
\( T^{2} + 196 \)
|
| $83$ |
\( (T + 4)^{2} \)
|
| $89$ |
\( (T - 6)^{2} \)
|
| $97$ |
\( T^{2} + 4 \)
|
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