Newspace parameters
| Level: | \( N \) | \(=\) | \( 798 = 2 \cdot 3 \cdot 7 \cdot 19 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 798.k (of order \(3\), degree \(2\), minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(6.37206208130\) |
| Analytic rank: | \(0\) |
| Dimension: | \(4\) |
| Relative dimension: | \(2\) over \(\Q(\zeta_{3})\) |
| Coefficient field: | \(\Q(\sqrt{-3}, \sqrt{73})\) |
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|
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| Defining polynomial: |
\( x^{4} - x^{3} + 19x^{2} + 18x + 324 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{11}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | yes |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-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
\( x^{4} - x^{3} + 19x^{2} + 18x + 324 \)
:
| \(\beta_{1}\) | \(=\) |
\( \nu \)
|
| \(\beta_{2}\) | \(=\) |
\( ( -\nu^{3} + 19\nu^{2} - 19\nu + 324 ) / 342 \)
|
| \(\beta_{3}\) | \(=\) |
\( ( \nu^{3} + 37 ) / 19 \)
|
| \(\nu\) | \(=\) |
\( \beta_1 \)
|
| \(\nu^{2}\) | \(=\) |
\( \beta_{3} + 18\beta_{2} + \beta _1 - 19 \)
|
| \(\nu^{3}\) | \(=\) |
\( 19\beta_{3} - 37 \)
|
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/798\mathbb{Z}\right)^\times\).
| \(n\) | \(115\) | \(211\) | \(533\) |
| \(\chi(n)\) | \(1\) | \(-1 + \beta_{2}\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 463.1 |
|
0.500000 | + | 0.866025i | 0.500000 | + | 0.866025i | −0.500000 | + | 0.866025i | −1.50000 | − | 2.59808i | −0.500000 | + | 0.866025i | −1.00000 | −1.00000 | −0.500000 | + | 0.866025i | 1.50000 | − | 2.59808i | ||||||||||||||||
| 463.2 | 0.500000 | + | 0.866025i | 0.500000 | + | 0.866025i | −0.500000 | + | 0.866025i | −1.50000 | − | 2.59808i | −0.500000 | + | 0.866025i | −1.00000 | −1.00000 | −0.500000 | + | 0.866025i | 1.50000 | − | 2.59808i | |||||||||||||||||
| 505.1 | 0.500000 | − | 0.866025i | 0.500000 | − | 0.866025i | −0.500000 | − | 0.866025i | −1.50000 | + | 2.59808i | −0.500000 | − | 0.866025i | −1.00000 | −1.00000 | −0.500000 | − | 0.866025i | 1.50000 | + | 2.59808i | |||||||||||||||||
| 505.2 | 0.500000 | − | 0.866025i | 0.500000 | − | 0.866025i | −0.500000 | − | 0.866025i | −1.50000 | + | 2.59808i | −0.500000 | − | 0.866025i | −1.00000 | −1.00000 | −0.500000 | − | 0.866025i | 1.50000 | + | 2.59808i | |||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 19.c | even | 3 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 798.2.k.l | ✓ | 4 |
| 3.b | odd | 2 | 1 | 2394.2.o.m | 4 | ||
| 19.c | even | 3 | 1 | inner | 798.2.k.l | ✓ | 4 |
| 57.h | odd | 6 | 1 | 2394.2.o.m | 4 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 798.2.k.l | ✓ | 4 | 1.a | even | 1 | 1 | trivial |
| 798.2.k.l | ✓ | 4 | 19.c | even | 3 | 1 | inner |
| 2394.2.o.m | 4 | 3.b | odd | 2 | 1 | ||
| 2394.2.o.m | 4 | 57.h | odd | 6 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(798, [\chi])\):
|
\( T_{5}^{2} + 3T_{5} + 9 \)
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\( T_{11}^{2} - 3T_{11} - 16 \)
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\( T_{13}^{4} - T_{13}^{3} + 19T_{13}^{2} + 18T_{13} + 324 \)
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\( T_{17}^{4} + T_{17}^{3} + 19T_{17}^{2} - 18T_{17} + 324 \)
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Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( (T^{2} - T + 1)^{2} \)
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| $3$ |
\( (T^{2} - T + 1)^{2} \)
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| $5$ |
\( (T^{2} + 3 T + 9)^{2} \)
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| $7$ |
\( (T + 1)^{4} \)
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| $11$ |
\( (T^{2} - 3 T - 16)^{2} \)
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| $13$ |
\( T^{4} - T^{3} + \cdots + 324 \)
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| $17$ |
\( T^{4} + T^{3} + \cdots + 324 \)
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| $19$ |
\( T^{4} - 35T^{2} + 361 \)
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| $23$ |
\( T^{4} - 3 T^{3} + \cdots + 256 \)
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| $29$ |
\( T^{4} \)
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| $31$ |
\( (T^{2} - 2 T - 72)^{2} \)
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| $37$ |
\( (T^{2} + 11 T + 12)^{2} \)
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| $41$ |
\( T^{4} - 11 T^{3} + \cdots + 144 \)
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| $43$ |
\( (T^{2} + 6 T + 36)^{2} \)
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| $47$ |
\( T^{4} + 6 T^{3} + \cdots + 4096 \)
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| $53$ |
\( (T^{2} - 4 T + 16)^{2} \)
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| $59$ |
\( T^{4} + 9 T^{3} + \cdots + 4 \)
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| $61$ |
\( T^{4} - 21 T^{3} + \cdots + 8464 \)
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| $67$ |
\( T^{4} \)
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| $71$ |
\( T^{4} - 19 T^{3} + \cdots + 5184 \)
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| $73$ |
\( (T^{2} - 2 T + 4)^{2} \)
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| $79$ |
\( (T^{2} - 8 T + 64)^{2} \)
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| $83$ |
\( (T^{2} + 21 T + 92)^{2} \)
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| $89$ |
\( T^{4} - 7 T^{3} + \cdots + 23104 \)
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| $97$ |
\( T^{4} - 6 T^{3} + \cdots + 4096 \)
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