Newspace parameters
| Level: | \( N \) | \(=\) | \( 800 = 2^{5} \cdot 5^{2} \) |
| Weight: | \( k \) | \(=\) | \( 4 \) |
| Character orbit: | \([\chi]\) | \(=\) | 800.c (of order \(2\), degree \(1\), not minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(47.2015280046\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{-1}) \) |
|
|
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| Defining polynomial: |
\( x^{2} + 1 \)
|
| Coefficient ring: | \(\Z[a_1, a_2, a_3]\) |
| Coefficient ring index: | \( 2 \) |
| Twist minimal: | no (minimal twist has level 160) |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = 2i\). We also show the integral \(q\)-expansion of the trace form.
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/800\mathbb{Z}\right)^\times\).
| \(n\) | \(101\) | \(351\) | \(577\) |
| \(\chi(n)\) | \(1\) | \(1\) | \(-1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 449.1 |
|
0 | − | 2.00000i | 0 | 0 | 0 | − | 6.00000i | 0 | 23.0000 | 0 | ||||||||||||||||||||||
| 449.2 | 0 | 2.00000i | 0 | 0 | 0 | 6.00000i | 0 | 23.0000 | 0 | |||||||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 5.b | even | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 800.4.c.e | 2 | |
| 4.b | odd | 2 | 1 | 800.4.c.f | 2 | ||
| 5.b | even | 2 | 1 | inner | 800.4.c.e | 2 | |
| 5.c | odd | 4 | 1 | 160.4.a.b | yes | 1 | |
| 5.c | odd | 4 | 1 | 800.4.a.d | 1 | ||
| 15.e | even | 4 | 1 | 1440.4.a.n | 1 | ||
| 20.d | odd | 2 | 1 | 800.4.c.f | 2 | ||
| 20.e | even | 4 | 1 | 160.4.a.a | ✓ | 1 | |
| 20.e | even | 4 | 1 | 800.4.a.h | 1 | ||
| 40.i | odd | 4 | 1 | 320.4.a.f | 1 | ||
| 40.i | odd | 4 | 1 | 1600.4.a.bj | 1 | ||
| 40.k | even | 4 | 1 | 320.4.a.i | 1 | ||
| 40.k | even | 4 | 1 | 1600.4.a.r | 1 | ||
| 60.l | odd | 4 | 1 | 1440.4.a.o | 1 | ||
| 80.i | odd | 4 | 1 | 1280.4.d.k | 2 | ||
| 80.j | even | 4 | 1 | 1280.4.d.f | 2 | ||
| 80.s | even | 4 | 1 | 1280.4.d.f | 2 | ||
| 80.t | odd | 4 | 1 | 1280.4.d.k | 2 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 160.4.a.a | ✓ | 1 | 20.e | even | 4 | 1 | |
| 160.4.a.b | yes | 1 | 5.c | odd | 4 | 1 | |
| 320.4.a.f | 1 | 40.i | odd | 4 | 1 | ||
| 320.4.a.i | 1 | 40.k | even | 4 | 1 | ||
| 800.4.a.d | 1 | 5.c | odd | 4 | 1 | ||
| 800.4.a.h | 1 | 20.e | even | 4 | 1 | ||
| 800.4.c.e | 2 | 1.a | even | 1 | 1 | trivial | |
| 800.4.c.e | 2 | 5.b | even | 2 | 1 | inner | |
| 800.4.c.f | 2 | 4.b | odd | 2 | 1 | ||
| 800.4.c.f | 2 | 20.d | odd | 2 | 1 | ||
| 1280.4.d.f | 2 | 80.j | even | 4 | 1 | ||
| 1280.4.d.f | 2 | 80.s | even | 4 | 1 | ||
| 1280.4.d.k | 2 | 80.i | odd | 4 | 1 | ||
| 1280.4.d.k | 2 | 80.t | odd | 4 | 1 | ||
| 1440.4.a.n | 1 | 15.e | even | 4 | 1 | ||
| 1440.4.a.o | 1 | 60.l | odd | 4 | 1 | ||
| 1600.4.a.r | 1 | 40.k | even | 4 | 1 | ||
| 1600.4.a.bj | 1 | 40.i | odd | 4 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(800, [\chi])\):
|
\( T_{3}^{2} + 4 \)
|
|
\( T_{11} + 60 \)
|
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} \)
|
| $3$ |
\( T^{2} + 4 \)
|
| $5$ |
\( T^{2} \)
|
| $7$ |
\( T^{2} + 36 \)
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| $11$ |
\( (T + 60)^{2} \)
|
| $13$ |
\( T^{2} + 2500 \)
|
| $17$ |
\( T^{2} + 900 \)
|
| $19$ |
\( (T - 40)^{2} \)
|
| $23$ |
\( T^{2} + 31684 \)
|
| $29$ |
\( (T + 166)^{2} \)
|
| $31$ |
\( (T + 20)^{2} \)
|
| $37$ |
\( T^{2} + 100 \)
|
| $41$ |
\( (T + 250)^{2} \)
|
| $43$ |
\( T^{2} + 20164 \)
|
| $47$ |
\( T^{2} + 45796 \)
|
| $53$ |
\( T^{2} + 240100 \)
|
| $59$ |
\( (T + 800)^{2} \)
|
| $61$ |
\( (T - 250)^{2} \)
|
| $67$ |
\( T^{2} + 599076 \)
|
| $71$ |
\( (T + 100)^{2} \)
|
| $73$ |
\( T^{2} + 52900 \)
|
| $79$ |
\( (T + 1320)^{2} \)
|
| $83$ |
\( T^{2} + 964324 \)
|
| $89$ |
\( (T + 874)^{2} \)
|
| $97$ |
\( T^{2} + 96100 \)
|
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