Newspace parameters
Level: | \( N \) | \(=\) | \( 40 = 2^{3} \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 40.a (trivial) |
Newform invariants
Self dual: | yes |
Analytic conductor: | \(2.36007640023\) |
Analytic rank: | \(0\) |
Dimension: | \(1\) |
Coefficient field: | \(\mathbb{Q}\) |
Coefficient ring: | \(\mathbb{Z}\) |
Coefficient ring index: | \( 1 \) |
Twist minimal: | yes |
Fricke sign: | \(1\) |
Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-expansion
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 | 4.00000 | 0 | 5.00000 | 0 | 16.0000 | 0 | −11.0000 | 0 | |||||||||||||||||||||
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(2\) | \(-1\) |
\(5\) | \(-1\) |
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 | 40.4.a.b | ✓ | 1 |
3.b | odd | 2 | 1 | 360.4.a.f | 1 | ||
4.b | odd | 2 | 1 | 80.4.a.b | 1 | ||
5.b | even | 2 | 1 | 200.4.a.d | 1 | ||
5.c | odd | 4 | 2 | 200.4.c.f | 2 | ||
7.b | odd | 2 | 1 | 1960.4.a.e | 1 | ||
8.b | even | 2 | 1 | 320.4.a.e | 1 | ||
8.d | odd | 2 | 1 | 320.4.a.j | 1 | ||
12.b | even | 2 | 1 | 720.4.a.d | 1 | ||
15.d | odd | 2 | 1 | 1800.4.a.h | 1 | ||
15.e | even | 4 | 2 | 1800.4.f.d | 2 | ||
16.e | even | 4 | 2 | 1280.4.d.d | 2 | ||
16.f | odd | 4 | 2 | 1280.4.d.m | 2 | ||
20.d | odd | 2 | 1 | 400.4.a.p | 1 | ||
20.e | even | 4 | 2 | 400.4.c.h | 2 | ||
40.e | odd | 2 | 1 | 1600.4.a.q | 1 | ||
40.f | even | 2 | 1 | 1600.4.a.bk | 1 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
40.4.a.b | ✓ | 1 | 1.a | even | 1 | 1 | trivial |
80.4.a.b | 1 | 4.b | odd | 2 | 1 | ||
200.4.a.d | 1 | 5.b | even | 2 | 1 | ||
200.4.c.f | 2 | 5.c | odd | 4 | 2 | ||
320.4.a.e | 1 | 8.b | even | 2 | 1 | ||
320.4.a.j | 1 | 8.d | odd | 2 | 1 | ||
360.4.a.f | 1 | 3.b | odd | 2 | 1 | ||
400.4.a.p | 1 | 20.d | odd | 2 | 1 | ||
400.4.c.h | 2 | 20.e | even | 4 | 2 | ||
720.4.a.d | 1 | 12.b | even | 2 | 1 | ||
1280.4.d.d | 2 | 16.e | even | 4 | 2 | ||
1280.4.d.m | 2 | 16.f | odd | 4 | 2 | ||
1600.4.a.q | 1 | 40.e | odd | 2 | 1 | ||
1600.4.a.bk | 1 | 40.f | even | 2 | 1 | ||
1800.4.a.h | 1 | 15.d | odd | 2 | 1 | ||
1800.4.f.d | 2 | 15.e | even | 4 | 2 | ||
1960.4.a.e | 1 | 7.b | odd | 2 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{3} - 4 \)
acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(40))\).
Hecke characteristic polynomials
$p$
$F_p(T)$
$2$
\( T \)
$3$
\( T - 4 \)
$5$
\( T - 5 \)
$7$
\( T - 16 \)
$11$
\( T - 36 \)
$13$
\( T + 42 \)
$17$
\( T + 110 \)
$19$
\( T + 116 \)
$23$
\( T - 16 \)
$29$
\( T - 198 \)
$31$
\( T - 240 \)
$37$
\( T + 258 \)
$41$
\( T - 442 \)
$43$
\( T + 292 \)
$47$
\( T - 392 \)
$53$
\( T - 142 \)
$59$
\( T + 348 \)
$61$
\( T + 570 \)
$67$
\( T - 692 \)
$71$
\( T - 168 \)
$73$
\( T + 134 \)
$79$
\( T - 784 \)
$83$
\( T - 564 \)
$89$
\( T - 1034 \)
$97$
\( T + 382 \)
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