Newspace parameters
| Level: | \( N \) | \(=\) | \( 5376 = 2^{8} \cdot 3 \cdot 7 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 5376.c (of order \(2\), degree \(1\), not minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(42.9275761266\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{-1}) \) |
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| Defining polynomial: |
\( x^{2} + 1 \)
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| Coefficient ring: | \(\Z[a_1, a_2, a_3]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 2688) |
| 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 \(\left(\mathbb{Z}/5376\mathbb{Z}\right)^\times\).
| \(n\) | \(1793\) | \(2815\) | \(4609\) | \(5125\) |
| \(\chi(n)\) | \(1\) | \(1\) | \(1\) | \(-1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2689.1 |
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0 | − | 1.00000i | 0 | − | 2.00000i | 0 | 1.00000 | 0 | −1.00000 | 0 | ||||||||||||||||||||||
| 2689.2 | 0 | 1.00000i | 0 | 2.00000i | 0 | 1.00000 | 0 | −1.00000 | 0 | |||||||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 8.b | even | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 5376.2.c.t | 2 | |
| 4.b | odd | 2 | 1 | 5376.2.c.n | 2 | ||
| 8.b | even | 2 | 1 | inner | 5376.2.c.t | 2 | |
| 8.d | odd | 2 | 1 | 5376.2.c.n | 2 | ||
| 16.e | even | 4 | 1 | 2688.2.a.j | yes | 1 | |
| 16.e | even | 4 | 1 | 2688.2.a.n | yes | 1 | |
| 16.f | odd | 4 | 1 | 2688.2.a.c | ✓ | 1 | |
| 16.f | odd | 4 | 1 | 2688.2.a.w | yes | 1 | |
| 48.i | odd | 4 | 1 | 8064.2.a.c | 1 | ||
| 48.i | odd | 4 | 1 | 8064.2.a.x | 1 | ||
| 48.k | even | 4 | 1 | 8064.2.a.f | 1 | ||
| 48.k | even | 4 | 1 | 8064.2.a.y | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 2688.2.a.c | ✓ | 1 | 16.f | odd | 4 | 1 | |
| 2688.2.a.j | yes | 1 | 16.e | even | 4 | 1 | |
| 2688.2.a.n | yes | 1 | 16.e | even | 4 | 1 | |
| 2688.2.a.w | yes | 1 | 16.f | odd | 4 | 1 | |
| 5376.2.c.n | 2 | 4.b | odd | 2 | 1 | ||
| 5376.2.c.n | 2 | 8.d | odd | 2 | 1 | ||
| 5376.2.c.t | 2 | 1.a | even | 1 | 1 | trivial | |
| 5376.2.c.t | 2 | 8.b | even | 2 | 1 | inner | |
| 8064.2.a.c | 1 | 48.i | odd | 4 | 1 | ||
| 8064.2.a.f | 1 | 48.k | even | 4 | 1 | ||
| 8064.2.a.x | 1 | 48.i | odd | 4 | 1 | ||
| 8064.2.a.y | 1 | 48.k | even | 4 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(5376, [\chi])\):
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\( T_{5}^{2} + 4 \)
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\( T_{11} \)
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\( T_{13} \)
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\( T_{17} \)
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\( T_{23} - 6 \)
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\( T_{31} \)
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\( T_{47} + 8 \)
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\( T_{71} - 6 \)
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\( T_{79} \)
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Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} \)
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| $3$ |
\( T^{2} + 1 \)
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| $5$ |
\( T^{2} + 4 \)
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| $7$ |
\( (T - 1)^{2} \)
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| $11$ |
\( T^{2} \)
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| $13$ |
\( T^{2} \)
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| $17$ |
\( T^{2} \)
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| $19$ |
\( T^{2} + 16 \)
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| $23$ |
\( (T - 6)^{2} \)
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| $29$ |
\( T^{2} + 4 \)
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| $31$ |
\( T^{2} \)
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| $37$ |
\( T^{2} + 4 \)
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| $41$ |
\( (T - 4)^{2} \)
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| $43$ |
\( T^{2} + 4 \)
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| $47$ |
\( (T + 8)^{2} \)
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| $53$ |
\( T^{2} + 4 \)
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| $59$ |
\( T^{2} + 16 \)
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| $61$ |
\( T^{2} + 64 \)
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| $67$ |
\( T^{2} + 100 \)
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| $71$ |
\( (T - 6)^{2} \)
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| $73$ |
\( (T - 10)^{2} \)
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| $79$ |
\( T^{2} \)
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| $83$ |
\( T^{2} + 16 \)
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| $89$ |
\( T^{2} \)
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| $97$ |
\( (T + 14)^{2} \)
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