Newspace parameters
| Level: | \( N \) | \(=\) | \( 400 = 2^{4} \cdot 5^{2} \) |
| Weight: | \( k \) | \(=\) | \( 6 \) |
| Character orbit: | \([\chi]\) | \(=\) | 400.c (of order \(2\), degree \(1\), not minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(64.1535279252\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{-1}) \) |
|
|
|
| Defining polynomial: |
\( x^{2} + 1 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{13}]\) |
| Coefficient ring index: | \( 2 \) |
| Twist minimal: | no (minimal twist has level 8) |
| 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 \(\left(\mathbb{Z}/400\mathbb{Z}\right)^\times\).
| \(n\) | \(101\) | \(177\) | \(351\) |
| \(\chi(n)\) | \(1\) | \(-1\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49.1 |
|
0 | − | 20.0000i | 0 | 0 | 0 | − | 24.0000i | 0 | −157.000 | 0 | ||||||||||||||||||||||
| 49.2 | 0 | 20.0000i | 0 | 0 | 0 | 24.0000i | 0 | −157.000 | 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 | 400.6.c.d | 2 | |
| 4.b | odd | 2 | 1 | 200.6.c.a | 2 | ||
| 5.b | even | 2 | 1 | inner | 400.6.c.d | 2 | |
| 5.c | odd | 4 | 1 | 16.6.a.a | 1 | ||
| 5.c | odd | 4 | 1 | 400.6.a.l | 1 | ||
| 15.e | even | 4 | 1 | 144.6.a.k | 1 | ||
| 20.d | odd | 2 | 1 | 200.6.c.a | 2 | ||
| 20.e | even | 4 | 1 | 8.6.a.a | ✓ | 1 | |
| 20.e | even | 4 | 1 | 200.6.a.a | 1 | ||
| 35.f | even | 4 | 1 | 784.6.a.l | 1 | ||
| 40.i | odd | 4 | 1 | 64.6.a.g | 1 | ||
| 40.k | even | 4 | 1 | 64.6.a.a | 1 | ||
| 60.l | odd | 4 | 1 | 72.6.a.f | 1 | ||
| 80.i | odd | 4 | 1 | 256.6.b.d | 2 | ||
| 80.j | even | 4 | 1 | 256.6.b.f | 2 | ||
| 80.s | even | 4 | 1 | 256.6.b.f | 2 | ||
| 80.t | odd | 4 | 1 | 256.6.b.d | 2 | ||
| 120.q | odd | 4 | 1 | 576.6.a.g | 1 | ||
| 120.w | even | 4 | 1 | 576.6.a.h | 1 | ||
| 140.j | odd | 4 | 1 | 392.6.a.b | 1 | ||
| 140.w | even | 12 | 2 | 392.6.i.b | 2 | ||
| 140.x | odd | 12 | 2 | 392.6.i.e | 2 | ||
| 220.i | odd | 4 | 1 | 968.6.a.a | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 8.6.a.a | ✓ | 1 | 20.e | even | 4 | 1 | |
| 16.6.a.a | 1 | 5.c | odd | 4 | 1 | ||
| 64.6.a.a | 1 | 40.k | even | 4 | 1 | ||
| 64.6.a.g | 1 | 40.i | odd | 4 | 1 | ||
| 72.6.a.f | 1 | 60.l | odd | 4 | 1 | ||
| 144.6.a.k | 1 | 15.e | even | 4 | 1 | ||
| 200.6.a.a | 1 | 20.e | even | 4 | 1 | ||
| 200.6.c.a | 2 | 4.b | odd | 2 | 1 | ||
| 200.6.c.a | 2 | 20.d | odd | 2 | 1 | ||
| 256.6.b.d | 2 | 80.i | odd | 4 | 1 | ||
| 256.6.b.d | 2 | 80.t | odd | 4 | 1 | ||
| 256.6.b.f | 2 | 80.j | even | 4 | 1 | ||
| 256.6.b.f | 2 | 80.s | even | 4 | 1 | ||
| 392.6.a.b | 1 | 140.j | odd | 4 | 1 | ||
| 392.6.i.b | 2 | 140.w | even | 12 | 2 | ||
| 392.6.i.e | 2 | 140.x | odd | 12 | 2 | ||
| 400.6.a.l | 1 | 5.c | odd | 4 | 1 | ||
| 400.6.c.d | 2 | 1.a | even | 1 | 1 | trivial | |
| 400.6.c.d | 2 | 5.b | even | 2 | 1 | inner | |
| 576.6.a.g | 1 | 120.q | odd | 4 | 1 | ||
| 576.6.a.h | 1 | 120.w | even | 4 | 1 | ||
| 784.6.a.l | 1 | 35.f | even | 4 | 1 | ||
| 968.6.a.a | 1 | 220.i | odd | 4 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{3}^{2} + 400 \)
acting on \(S_{6}^{\mathrm{new}}(400, [\chi])\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} \)
|
| $3$ |
\( T^{2} + 400 \)
|
| $5$ |
\( T^{2} \)
|
| $7$ |
\( T^{2} + 576 \)
|
| $11$ |
\( (T + 124)^{2} \)
|
| $13$ |
\( T^{2} + 228484 \)
|
| $17$ |
\( T^{2} + 1435204 \)
|
| $19$ |
\( (T - 3044)^{2} \)
|
| $23$ |
\( T^{2} + 33856 \)
|
| $29$ |
\( (T - 3282)^{2} \)
|
| $31$ |
\( (T - 5728)^{2} \)
|
| $37$ |
\( T^{2} + 106626276 \)
|
| $41$ |
\( (T + 8886)^{2} \)
|
| $43$ |
\( T^{2} + 84419344 \)
|
| $47$ |
\( T^{2} + 559984896 \)
|
| $53$ |
\( T^{2} + 136562596 \)
|
| $59$ |
\( (T - 16876)^{2} \)
|
| $61$ |
\( (T + 18482)^{2} \)
|
| $67$ |
\( T^{2} + 241243024 \)
|
| $71$ |
\( (T - 31960)^{2} \)
|
| $73$ |
\( T^{2} + 23872996 \)
|
| $79$ |
\( (T - 44560)^{2} \)
|
| $83$ |
\( T^{2} + 4537908496 \)
|
| $89$ |
\( (T + 71994)^{2} \)
|
| $97$ |
\( T^{2} + 2387885956 \)
|
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