Newspace parameters
| Level: | \( N \) | \(=\) | \( 363 = 3 \cdot 11^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 363.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(2.89856959337\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{5}) \) |
|
|
|
| Defining polynomial: |
\( x^{2} - x - 1 \)
|
| Coefficient ring: | \(\Z[a_1, a_2]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 33) |
| Fricke sign: | \(-1\) |
| Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = \frac{1}{2}(1 + \sqrt{5})\). We also show the integral \(q\)-expansion of the trace form.
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 |
|
0.381966 | −1.00000 | −1.85410 | 1.61803 | −0.381966 | 1.00000 | −1.47214 | 1.00000 | 0.618034 | ||||||||||||||||||||||||
| 1.2 | 2.61803 | −1.00000 | 4.85410 | −0.618034 | −2.61803 | 1.00000 | 7.47214 | 1.00000 | −1.61803 | |||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(3\) | \( +1 \) |
| \(11\) | \( -1 \) |
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 | 363.2.a.i | 2 | |
| 3.b | odd | 2 | 1 | 1089.2.a.l | 2 | ||
| 4.b | odd | 2 | 1 | 5808.2.a.ci | 2 | ||
| 5.b | even | 2 | 1 | 9075.2.a.u | 2 | ||
| 11.b | odd | 2 | 1 | 363.2.a.d | 2 | ||
| 11.c | even | 5 | 2 | 363.2.e.b | 4 | ||
| 11.c | even | 5 | 2 | 363.2.e.f | 4 | ||
| 11.d | odd | 10 | 2 | 33.2.e.b | ✓ | 4 | |
| 11.d | odd | 10 | 2 | 363.2.e.k | 4 | ||
| 33.d | even | 2 | 1 | 1089.2.a.t | 2 | ||
| 33.f | even | 10 | 2 | 99.2.f.a | 4 | ||
| 44.c | even | 2 | 1 | 5808.2.a.cj | 2 | ||
| 44.g | even | 10 | 2 | 528.2.y.b | 4 | ||
| 55.d | odd | 2 | 1 | 9075.2.a.cb | 2 | ||
| 55.h | odd | 10 | 2 | 825.2.n.c | 4 | ||
| 55.l | even | 20 | 4 | 825.2.bx.d | 8 | ||
| 99.o | odd | 30 | 4 | 891.2.n.c | 8 | ||
| 99.p | even | 30 | 4 | 891.2.n.b | 8 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 33.2.e.b | ✓ | 4 | 11.d | odd | 10 | 2 | |
| 99.2.f.a | 4 | 33.f | even | 10 | 2 | ||
| 363.2.a.d | 2 | 11.b | odd | 2 | 1 | ||
| 363.2.a.i | 2 | 1.a | even | 1 | 1 | trivial | |
| 363.2.e.b | 4 | 11.c | even | 5 | 2 | ||
| 363.2.e.f | 4 | 11.c | even | 5 | 2 | ||
| 363.2.e.k | 4 | 11.d | odd | 10 | 2 | ||
| 528.2.y.b | 4 | 44.g | even | 10 | 2 | ||
| 825.2.n.c | 4 | 55.h | odd | 10 | 2 | ||
| 825.2.bx.d | 8 | 55.l | even | 20 | 4 | ||
| 891.2.n.b | 8 | 99.p | even | 30 | 4 | ||
| 891.2.n.c | 8 | 99.o | odd | 30 | 4 | ||
| 1089.2.a.l | 2 | 3.b | odd | 2 | 1 | ||
| 1089.2.a.t | 2 | 33.d | even | 2 | 1 | ||
| 5808.2.a.ci | 2 | 4.b | odd | 2 | 1 | ||
| 5808.2.a.cj | 2 | 44.c | even | 2 | 1 | ||
| 9075.2.a.u | 2 | 5.b | even | 2 | 1 | ||
| 9075.2.a.cb | 2 | 55.d | odd | 2 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{2}^{2} - 3T_{2} + 1 \)
acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(363))\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} - 3T + 1 \)
|
| $3$ |
\( (T + 1)^{2} \)
|
| $5$ |
\( T^{2} - T - 1 \)
|
| $7$ |
\( (T - 1)^{2} \)
|
| $11$ |
\( T^{2} \)
|
| $13$ |
\( T^{2} - 4T - 1 \)
|
| $17$ |
\( T^{2} - 9T + 9 \)
|
| $19$ |
\( T^{2} + 5T - 5 \)
|
| $23$ |
\( T^{2} + 4T - 1 \)
|
| $29$ |
\( (T - 6)^{2} \)
|
| $31$ |
\( T^{2} + T - 31 \)
|
| $37$ |
\( T^{2} + 8T + 11 \)
|
| $41$ |
\( T^{2} - 4T - 1 \)
|
| $43$ |
\( T^{2} - 45 \)
|
| $47$ |
\( T^{2} + 9T - 11 \)
|
| $53$ |
\( T^{2} + 3T + 1 \)
|
| $59$ |
\( T^{2} - 17T + 71 \)
|
| $61$ |
\( T^{2} - 3T - 99 \)
|
| $67$ |
\( T^{2} + 3T - 9 \)
|
| $71$ |
\( T^{2} - 5T - 55 \)
|
| $73$ |
\( T^{2} + 2T - 44 \)
|
| $79$ |
\( (T + 11)^{2} \)
|
| $83$ |
\( T^{2} - 6T - 11 \)
|
| $89$ |
\( T^{2} + 12T + 31 \)
|
| $97$ |
\( T^{2} - 9T + 9 \)
|
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