Newspace parameters
| Level: | \( N \) | \(=\) | \( 72 = 2^{3} \cdot 3^{2} \) |
| Weight: | \( k \) | \(=\) | \( 22 \) |
| Character orbit: | \([\chi]\) | \(=\) | 72.a (trivial) |
Newform invariants
| Self dual: | yes |
| Analytic conductor: | \(201.223687887\) |
| Analytic rank: | \(1\) |
| Dimension: | \(3\) |
| Coefficient field: | \(\mathbb{Q}[x]/(x^{3} - \cdots)\) |
|
comment: defining polynomial
gp: f.mod \\ as an extension of the character field
|
|
| Defining polynomial: |
\( x^{3} - x^{2} - 2295485x - 828958533 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{7}]\) |
| Coefficient ring index: | \( 2^{21}\cdot 3^{4}\cdot 5\cdot 7 \) |
| Twist minimal: | no (minimal twist has level 24) |
| 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
\( x^{3} - x^{2} - 2295485x - 828958533 \)
:
| \(\beta_{1}\) | \(=\) |
\( ( 384\nu^{2} + 177408\nu - 587703424 ) / 19 \)
|
| \(\beta_{2}\) | \(=\) |
\( ( -13440\nu^{2} + 13402368\nu + 20563082624 ) / 19 \)
|
| \(\nu\) | \(=\) |
\( ( \beta_{2} + 35\beta _1 + 344064 ) / 1032192 \)
|
| \(\nu^{2}\) | \(=\) |
\( ( -11\beta_{2} + 831\beta _1 + 37609234432 ) / 24576 \)
|
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 | −4.18179e7 | 0 | −6.87132e8 | 0 | 0 | 0 | |||||||||||||||||||||||||||
| 1.2 | 0 | 0 | 0 | 8.90852e6 | 0 | 5.87822e8 | 0 | 0 | 0 | ||||||||||||||||||||||||||||
| 1.3 | 0 | 0 | 0 | 3.08294e7 | 0 | −1.10597e9 | 0 | 0 | 0 | ||||||||||||||||||||||||||||
Atkin-Lehner signs
| \( p \) | Sign |
|---|---|
| \(2\) | \(-1\) |
| \(3\) | \(-1\) |
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 | 72.22.a.d | 3 | |
| 3.b | odd | 2 | 1 | 24.22.a.c | ✓ | 3 | |
| 12.b | even | 2 | 1 | 48.22.a.l | 3 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 24.22.a.c | ✓ | 3 | 3.b | odd | 2 | 1 | |
| 48.22.a.l | 3 | 12.b | even | 2 | 1 | ||
| 72.22.a.d | 3 | 1.a | even | 1 | 1 | trivial | |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{5}^{3} + 2080026T_{5}^{2} - 1387114113501300T_{5} + 11485065000261414395000 \)
acting on \(S_{22}^{\mathrm{new}}(\Gamma_0(72))\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{3} \)
|
| $3$ |
\( T^{3} \)
|
| $5$ |
\( T^{3} + \cdots + 11\!\cdots\!00 \)
|
| $7$ |
\( T^{3} + \cdots - 44\!\cdots\!00 \)
|
| $11$ |
\( T^{3} + \cdots - 32\!\cdots\!16 \)
|
| $13$ |
\( T^{3} + \cdots + 76\!\cdots\!16 \)
|
| $17$ |
\( T^{3} + \cdots - 14\!\cdots\!56 \)
|
| $19$ |
\( T^{3} + \cdots - 15\!\cdots\!44 \)
|
| $23$ |
\( T^{3} + \cdots - 55\!\cdots\!00 \)
|
| $29$ |
\( T^{3} + \cdots - 22\!\cdots\!08 \)
|
| $31$ |
\( T^{3} + \cdots + 46\!\cdots\!00 \)
|
| $37$ |
\( T^{3} + \cdots + 27\!\cdots\!00 \)
|
| $41$ |
\( T^{3} + \cdots + 32\!\cdots\!96 \)
|
| $43$ |
\( T^{3} + \cdots - 17\!\cdots\!28 \)
|
| $47$ |
\( T^{3} + \cdots + 36\!\cdots\!00 \)
|
| $53$ |
\( T^{3} + \cdots - 64\!\cdots\!00 \)
|
| $59$ |
\( T^{3} + \cdots + 63\!\cdots\!32 \)
|
| $61$ |
\( T^{3} + \cdots + 90\!\cdots\!44 \)
|
| $67$ |
\( T^{3} + \cdots - 55\!\cdots\!36 \)
|
| $71$ |
\( T^{3} + \cdots + 11\!\cdots\!48 \)
|
| $73$ |
\( T^{3} + \cdots - 43\!\cdots\!84 \)
|
| $79$ |
\( T^{3} + \cdots - 74\!\cdots\!88 \)
|
| $83$ |
\( T^{3} + \cdots - 62\!\cdots\!32 \)
|
| $89$ |
\( T^{3} + \cdots - 55\!\cdots\!40 \)
|
| $97$ |
\( T^{3} + \cdots - 12\!\cdots\!88 \)
|
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