Newspace parameters
| Level: | \( N \) | \(=\) | \( 2394 = 2 \cdot 3^{2} \cdot 7 \cdot 19 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 2394.cq (of order \(6\), degree \(2\), minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(19.1161862439\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Relative dimension: | \(2\) over \(\Q(\zeta_{6})\) |
| Coefficient field: | \(\Q(\sqrt{-2}, \sqrt{-3})\) |
|
|
|
| Defining polynomial: |
\( x^{4} - 2x^{2} + 4 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | yes |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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
\( x^{4} - 2x^{2} + 4 \)
:
| \(\beta_{1}\) | \(=\) |
\( \nu \)
|
| \(\beta_{2}\) | \(=\) |
\( ( \nu^{2} ) / 2 \)
|
| \(\beta_{3}\) | \(=\) |
\( ( \nu^{3} ) / 2 \)
|
| \(\nu\) | \(=\) |
\( \beta_1 \)
|
| \(\nu^{2}\) | \(=\) |
\( 2\beta_{2} \)
|
| \(\nu^{3}\) | \(=\) |
\( 2\beta_{3} \)
|
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2394\mathbb{Z}\right)^\times\).
| \(n\) | \(533\) | \(1009\) | \(1711\) |
| \(\chi(n)\) | \(-1\) | \(1 - \beta_{2}\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 449.1 |
|
0.500000 | + | 0.866025i | 0 | −0.500000 | + | 0.866025i | −2.72474 | + | 1.57313i | 0 | 1.00000 | −1.00000 | 0 | −2.72474 | − | 1.57313i | ||||||||||||||||||||||
| 449.2 | 0.500000 | + | 0.866025i | 0 | −0.500000 | + | 0.866025i | −0.275255 | + | 0.158919i | 0 | 1.00000 | −1.00000 | 0 | −0.275255 | − | 0.158919i | |||||||||||||||||||||||
| 1205.1 | 0.500000 | − | 0.866025i | 0 | −0.500000 | − | 0.866025i | −2.72474 | − | 1.57313i | 0 | 1.00000 | −1.00000 | 0 | −2.72474 | + | 1.57313i | |||||||||||||||||||||||
| 1205.2 | 0.500000 | − | 0.866025i | 0 | −0.500000 | − | 0.866025i | −0.275255 | − | 0.158919i | 0 | 1.00000 | −1.00000 | 0 | −0.275255 | + | 0.158919i | |||||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 57.f | even | 6 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 2394.2.cq.b | yes | 4 |
| 3.b | odd | 2 | 1 | 2394.2.cq.a | ✓ | 4 | |
| 19.d | odd | 6 | 1 | 2394.2.cq.a | ✓ | 4 | |
| 57.f | even | 6 | 1 | inner | 2394.2.cq.b | yes | 4 |
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 2394.2.cq.a | ✓ | 4 | 3.b | odd | 2 | 1 | |
| 2394.2.cq.a | ✓ | 4 | 19.d | odd | 6 | 1 | |
| 2394.2.cq.b | yes | 4 | 1.a | even | 1 | 1 | trivial |
| 2394.2.cq.b | yes | 4 | 57.f | even | 6 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{5}^{4} + 6T_{5}^{3} + 13T_{5}^{2} + 6T_{5} + 1 \)
acting on \(S_{2}^{\mathrm{new}}(2394, [\chi])\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( (T^{2} - T + 1)^{2} \)
|
| $3$ |
\( T^{4} \)
|
| $5$ |
\( T^{4} + 6 T^{3} + \cdots + 1 \)
|
| $7$ |
\( (T - 1)^{4} \)
|
| $11$ |
\( T^{4} + 22T^{2} + 25 \)
|
| $13$ |
\( (T^{2} - 6 T + 12)^{2} \)
|
| $17$ |
\( T^{4} + 18 T^{3} + \cdots + 361 \)
|
| $19$ |
\( (T^{2} + T + 19)^{2} \)
|
| $23$ |
\( T^{4} - 12 T^{3} + \cdots + 16 \)
|
| $29$ |
\( T^{4} + 54T^{2} + 2916 \)
|
| $31$ |
\( (T^{2} + 12)^{2} \)
|
| $37$ |
\( T^{4} + 42T^{2} + 225 \)
|
| $41$ |
\( T^{4} + 6 T^{3} + \cdots + 225 \)
|
| $43$ |
\( T^{4} - 8 T^{3} + \cdots + 100 \)
|
| $47$ |
\( T^{4} - 50T^{2} + 2500 \)
|
| $53$ |
\( T^{4} + 6T^{2} + 36 \)
|
| $59$ |
\( T^{4} - 12 T^{3} + \cdots + 144 \)
|
| $61$ |
\( T^{4} + 16 T^{3} + \cdots + 1600 \)
|
| $67$ |
\( T^{4} - 12 T^{3} + \cdots + 22500 \)
|
| $71$ |
\( T^{4} \)
|
| $73$ |
\( T^{4} + 4 T^{3} + \cdots + 8464 \)
|
| $79$ |
\( (T^{2} + 12 T + 48)^{2} \)
|
| $83$ |
\( (T^{2} + 32)^{2} \)
|
| $89$ |
\( T^{4} - 6 T^{3} + \cdots + 225 \)
|
| $97$ |
\( T^{4} - 72T^{2} + 5184 \)
|
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