Newspace parameters
| Level: | \( N \) | \(=\) | \( 1872 = 2^{4} \cdot 3^{2} \cdot 13 \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 1872.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(110.451575531\) |
| Analytic rank: | \(1\) |
| Dimension: | \(3\) |
| Coefficient field: | 3.3.3144.1 |
|
|
|
| Defining polynomial: |
\( x^{3} - x^{2} - 16x - 8 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{11}]\) |
| Coefficient ring index: | \( 2^{3} \) |
| Twist minimal: | no (minimal twist has level 39) |
| Fricke sign: | \(-1\) |
| Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) 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
\( x^{3} - x^{2} - 16x - 8 \)
:
| \(\beta_{1}\) | \(=\) |
\( 2\nu - 1 \)
|
| \(\beta_{2}\) | \(=\) |
\( 2\nu^{2} - 4\nu - 21 \)
|
| \(\nu\) | \(=\) |
\( ( \beta _1 + 1 ) / 2 \)
|
| \(\nu^{2}\) | \(=\) |
\( ( \beta_{2} + 2\beta _1 + 23 ) / 2 \)
|
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.1 |
|
0 | 0 | 0 | −19.3400 | 0 | −4.84136 | 0 | 0 | 0 | |||||||||||||||||||||||||||
| 1.2 | 0 | 0 | 0 | 3.90776 | 0 | −36.4129 | 0 | 0 | 0 | ||||||||||||||||||||||||||||
| 1.3 | 0 | 0 | 0 | 11.4322 | 0 | 11.2543 | 0 | 0 | 0 | ||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \( -1 \) |
| \(3\) | \( -1 \) |
| \(13\) | \( -1 \) |
Inner twists
This newform does not admit any (nontrivial) inner twists.
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 1872.4.a.bk | 3 | |
| 3.b | odd | 2 | 1 | 624.4.a.t | 3 | ||
| 4.b | odd | 2 | 1 | 117.4.a.f | 3 | ||
| 12.b | even | 2 | 1 | 39.4.a.c | ✓ | 3 | |
| 24.f | even | 2 | 1 | 2496.4.a.bl | 3 | ||
| 24.h | odd | 2 | 1 | 2496.4.a.bp | 3 | ||
| 52.b | odd | 2 | 1 | 1521.4.a.u | 3 | ||
| 60.h | even | 2 | 1 | 975.4.a.l | 3 | ||
| 84.h | odd | 2 | 1 | 1911.4.a.k | 3 | ||
| 156.h | even | 2 | 1 | 507.4.a.h | 3 | ||
| 156.l | odd | 4 | 2 | 507.4.b.g | 6 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 39.4.a.c | ✓ | 3 | 12.b | even | 2 | 1 | |
| 117.4.a.f | 3 | 4.b | odd | 2 | 1 | ||
| 507.4.a.h | 3 | 156.h | even | 2 | 1 | ||
| 507.4.b.g | 6 | 156.l | odd | 4 | 2 | ||
| 624.4.a.t | 3 | 3.b | odd | 2 | 1 | ||
| 975.4.a.l | 3 | 60.h | even | 2 | 1 | ||
| 1521.4.a.u | 3 | 52.b | odd | 2 | 1 | ||
| 1872.4.a.bk | 3 | 1.a | even | 1 | 1 | trivial | |
| 1911.4.a.k | 3 | 84.h | odd | 2 | 1 | ||
| 2496.4.a.bl | 3 | 24.f | even | 2 | 1 | ||
| 2496.4.a.bp | 3 | 24.h | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1872))\):
|
\( T_{5}^{3} + 4T_{5}^{2} - 252T_{5} + 864 \)
|
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\( T_{7}^{3} + 30T_{7}^{2} - 288T_{7} - 1984 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{3} \)
|
| $3$ |
\( T^{3} \)
|
| $5$ |
\( T^{3} + 4 T^{2} + \cdots + 864 \)
|
| $7$ |
\( T^{3} + 30 T^{2} + \cdots - 1984 \)
|
| $11$ |
\( T^{3} + 16 T^{2} + \cdots + 30336 \)
|
| $13$ |
\( (T - 13)^{3} \)
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| $17$ |
\( T^{3} - 146 T^{2} + \cdots - 71256 \)
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| $19$ |
\( T^{3} + 94 T^{2} + \cdots - 779616 \)
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| $23$ |
\( T^{3} + 48 T^{2} + \cdots + 534528 \)
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| $29$ |
\( T^{3} - 2 T^{2} + \cdots + 199176 \)
|
| $31$ |
\( T^{3} + 302 T^{2} + \cdots - 7197248 \)
|
| $37$ |
\( T^{3} - 374 T^{2} + \cdots + 7758104 \)
|
| $41$ |
\( T^{3} + 480 T^{2} + \cdots - 12919824 \)
|
| $43$ |
\( T^{3} - 260 T^{2} + \cdots + 3663168 \)
|
| $47$ |
\( T^{3} + 24 T^{2} + \cdots + 18102528 \)
|
| $53$ |
\( T^{3} - 678 T^{2} + \cdots + 1471608 \)
|
| $59$ |
\( T^{3} + 1788 T^{2} + \cdots + 137423808 \)
|
| $61$ |
\( T^{3} - 230 T^{2} + \cdots + 6279512 \)
|
| $67$ |
\( T^{3} + 74 T^{2} + \cdots - 4260896 \)
|
| $71$ |
\( T^{3} + 948 T^{2} + \cdots - 70464384 \)
|
| $73$ |
\( T^{3} + 222 T^{2} + \cdots + 22780552 \)
|
| $79$ |
\( T^{3} - 24 T^{2} + \cdots - 7757824 \)
|
| $83$ |
\( T^{3} + 796 T^{2} + \cdots + 13963968 \)
|
| $89$ |
\( T^{3} + 1436 T^{2} + \cdots + 30129888 \)
|
| $97$ |
\( T^{3} + \cdots - 1218481048 \)
|
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