Newspace parameters
| Level: | \( N \) | \(=\) | \( 2040 = 2^{3} \cdot 3 \cdot 5 \cdot 17 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 2040.h (of order \(2\), degree \(1\), minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(16.2894820123\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Coefficient field: | \(\Q(i, \sqrt{41})\) |
|
|
|
| Defining polynomial: |
\( x^{4} + 21x^{2} + 100 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{7}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | yes |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.
Basis of coefficient ring in terms of a root \(\nu\) of
\( x^{4} + 21x^{2} + 100 \)
:
| \(\beta_{1}\) | \(=\) |
\( \nu \)
|
| \(\beta_{2}\) | \(=\) |
\( ( \nu^{3} + 11\nu ) / 10 \)
|
| \(\beta_{3}\) | \(=\) |
\( \nu^{2} + 11 \)
|
| \(\nu\) | \(=\) |
\( \beta_1 \)
|
| \(\nu^{2}\) | \(=\) |
\( \beta_{3} - 11 \)
|
| \(\nu^{3}\) | \(=\) |
\( 10\beta_{2} - 11\beta_1 \)
|
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2040\mathbb{Z}\right)^\times\).
| \(n\) | \(241\) | \(511\) | \(817\) | \(1021\) | \(1361\) |
| \(\chi(n)\) | \(-1\) | \(1\) | \(1\) | \(1\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1801.1 |
|
0 | − | 1.00000i | 0 | − | 1.00000i | 0 | − | 2.70156i | 0 | −1.00000 | 0 | |||||||||||||||||||||||||||
| 1801.2 | 0 | − | 1.00000i | 0 | − | 1.00000i | 0 | 3.70156i | 0 | −1.00000 | 0 | |||||||||||||||||||||||||||||
| 1801.3 | 0 | 1.00000i | 0 | 1.00000i | 0 | − | 3.70156i | 0 | −1.00000 | 0 | ||||||||||||||||||||||||||||||
| 1801.4 | 0 | 1.00000i | 0 | 1.00000i | 0 | 2.70156i | 0 | −1.00000 | 0 | |||||||||||||||||||||||||||||||
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 | 2040.2.h.g | ✓ | 4 |
| 3.b | odd | 2 | 1 | 6120.2.h.j | 4 | ||
| 4.b | odd | 2 | 1 | 4080.2.h.l | 4 | ||
| 17.b | even | 2 | 1 | inner | 2040.2.h.g | ✓ | 4 |
| 51.c | odd | 2 | 1 | 6120.2.h.j | 4 | ||
| 68.d | odd | 2 | 1 | 4080.2.h.l | 4 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 2040.2.h.g | ✓ | 4 | 1.a | even | 1 | 1 | trivial |
| 2040.2.h.g | ✓ | 4 | 17.b | even | 2 | 1 | inner |
| 4080.2.h.l | 4 | 4.b | odd | 2 | 1 | ||
| 4080.2.h.l | 4 | 68.d | odd | 2 | 1 | ||
| 6120.2.h.j | 4 | 3.b | odd | 2 | 1 | ||
| 6120.2.h.j | 4 | 51.c | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(2040, [\chi])\):
|
\( T_{7}^{4} + 21T_{7}^{2} + 100 \)
|
|
\( T_{11}^{4} + 25T_{11}^{2} + 64 \)
|
|
\( T_{13} + 2 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{4} \)
|
| $3$ |
\( (T^{2} + 1)^{2} \)
|
| $5$ |
\( (T^{2} + 1)^{2} \)
|
| $7$ |
\( T^{4} + 21T^{2} + 100 \)
|
| $11$ |
\( T^{4} + 25T^{2} + 64 \)
|
| $13$ |
\( (T + 2)^{4} \)
|
| $17$ |
\( (T^{2} + 2 T + 17)^{2} \)
|
| $19$ |
\( (T^{2} + 3 T - 8)^{2} \)
|
| $23$ |
\( T^{4} + 84T^{2} + 1600 \)
|
| $29$ |
\( T^{4} + 45T^{2} + 4 \)
|
| $31$ |
\( T^{4} + 100T^{2} + 1024 \)
|
| $37$ |
\( T^{4} + 133T^{2} + 2116 \)
|
| $41$ |
\( T^{4} + 185T^{2} + 8464 \)
|
| $43$ |
\( T^{4} \)
|
| $47$ |
\( (T^{2} + 13 T + 32)^{2} \)
|
| $53$ |
\( (T^{2} - 7 T + 2)^{2} \)
|
| $59$ |
\( (T - 4)^{4} \)
|
| $61$ |
\( T^{4} + 180T^{2} + 64 \)
|
| $67$ |
\( (T^{2} + 14 T + 8)^{2} \)
|
| $71$ |
\( T^{4} + 244T^{2} + 1600 \)
|
| $73$ |
\( T^{4} + 81T^{2} + 400 \)
|
| $79$ |
\( (T^{2} + 4)^{2} \)
|
| $83$ |
\( T^{4} \)
|
| $89$ |
\( (T^{2} + 2 T - 40)^{2} \)
|
| $97$ |
\( T^{4} + 324T^{2} + 6400 \)
|
| show more | |
| show less |