Newspace parameters
| Level: | \( N \) | \(=\) | \( 75 = 3 \cdot 5^{2} \) |
| Weight: | \( k \) | \(=\) | \( 13 \) |
| Character orbit: | \([\chi]\) | \(=\) | 75.d (of order \(2\), degree \(1\), not minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(68.5495362957\) |
| Analytic rank: | \(0\) |
| Dimension: | \(2\) |
| Coefficient field: | \(\Q(\sqrt{-1}) \) |
|
|
|
| Defining polynomial: |
\( x^{2} + 1 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{7}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 3) |
| Sato-Tate group: | $\mathrm{U}(1)[D_{2}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of \(i = \sqrt{-1}\). We also show the integral \(q\)-expansion of the trace form.
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/75\mathbb{Z}\right)^\times\).
| \(n\) | \(26\) | \(52\) |
| \(\chi(n)\) | \(-1\) | \(-1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74.1 |
|
0 | − | 729.000i | −4096.00 | 0 | 0 | − | 153502.i | 0 | −531441. | 0 | ||||||||||||||||||||||
| 74.2 | 0 | 729.000i | −4096.00 | 0 | 0 | 153502.i | 0 | −531441. | 0 | |||||||||||||||||||||||||
Inner twists
| Char | Parity | Ord | Mult | Type |
|---|---|---|---|---|
| 1.a | even | 1 | 1 | trivial |
| 3.b | odd | 2 | 1 | CM by \(\Q(\sqrt{-3}) \) |
| 5.b | even | 2 | 1 | inner |
| 15.d | odd | 2 | 1 | inner |
Twists
| By twisting character orbit | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
| 1.a | even | 1 | 1 | trivial | 75.13.d.a | 2 | |
| 3.b | odd | 2 | 1 | CM | 75.13.d.a | 2 | |
| 5.b | even | 2 | 1 | inner | 75.13.d.a | 2 | |
| 5.c | odd | 4 | 1 | 3.13.b.a | ✓ | 1 | |
| 5.c | odd | 4 | 1 | 75.13.c.a | 1 | ||
| 15.d | odd | 2 | 1 | inner | 75.13.d.a | 2 | |
| 15.e | even | 4 | 1 | 3.13.b.a | ✓ | 1 | |
| 15.e | even | 4 | 1 | 75.13.c.a | 1 | ||
| 20.e | even | 4 | 1 | 48.13.e.a | 1 | ||
| 40.i | odd | 4 | 1 | 192.13.e.a | 1 | ||
| 40.k | even | 4 | 1 | 192.13.e.b | 1 | ||
| 45.k | odd | 12 | 2 | 81.13.d.a | 2 | ||
| 45.l | even | 12 | 2 | 81.13.d.a | 2 | ||
| 60.l | odd | 4 | 1 | 48.13.e.a | 1 | ||
| 120.q | odd | 4 | 1 | 192.13.e.b | 1 | ||
| 120.w | even | 4 | 1 | 192.13.e.a | 1 | ||
| By twisted newform orbit | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
| 3.13.b.a | ✓ | 1 | 5.c | odd | 4 | 1 | |
| 3.13.b.a | ✓ | 1 | 15.e | even | 4 | 1 | |
| 48.13.e.a | 1 | 20.e | even | 4 | 1 | ||
| 48.13.e.a | 1 | 60.l | odd | 4 | 1 | ||
| 75.13.c.a | 1 | 5.c | odd | 4 | 1 | ||
| 75.13.c.a | 1 | 15.e | even | 4 | 1 | ||
| 75.13.d.a | 2 | 1.a | even | 1 | 1 | trivial | |
| 75.13.d.a | 2 | 3.b | odd | 2 | 1 | CM | |
| 75.13.d.a | 2 | 5.b | even | 2 | 1 | inner | |
| 75.13.d.a | 2 | 15.d | odd | 2 | 1 | inner | |
| 81.13.d.a | 2 | 45.k | odd | 12 | 2 | ||
| 81.13.d.a | 2 | 45.l | even | 12 | 2 | ||
| 192.13.e.a | 1 | 40.i | odd | 4 | 1 | ||
| 192.13.e.a | 1 | 120.w | even | 4 | 1 | ||
| 192.13.e.b | 1 | 40.k | even | 4 | 1 | ||
| 192.13.e.b | 1 | 120.q | odd | 4 | 1 | ||
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{2} \)
acting on \(S_{13}^{\mathrm{new}}(75, [\chi])\).
Hecke characteristic polynomials
| $p$ | $F_p(T)$ |
|---|---|
| $2$ |
\( T^{2} \)
|
| $3$ |
\( T^{2} + 531441 \)
|
| $5$ |
\( T^{2} \)
|
| $7$ |
\( T^{2} + 23562864004 \)
|
| $11$ |
\( T^{2} \)
|
| $13$ |
\( T^{2} + 88314547446724 \)
|
| $17$ |
\( T^{2} \)
|
| $19$ |
\( (T + 17886962)^{2} \)
|
| $23$ |
\( T^{2} \)
|
| $29$ |
\( T^{2} \)
|
| $31$ |
\( (T + 530187838)^{2} \)
|
| $37$ |
\( T^{2} + 79\!\cdots\!24 \)
|
| $41$ |
\( T^{2} \)
|
| $43$ |
\( T^{2} + 55\!\cdots\!04 \)
|
| $47$ |
\( T^{2} \)
|
| $53$ |
\( T^{2} \)
|
| $59$ |
\( T^{2} \)
|
| $61$ |
\( (T - 74063873522)^{2} \)
|
| $67$ |
\( T^{2} + 22\!\cdots\!44 \)
|
| $71$ |
\( T^{2} \)
|
| $73$ |
\( T^{2} + 10\!\cdots\!84 \)
|
| $79$ |
\( (T - 444304748158)^{2} \)
|
| $83$ |
\( T^{2} \)
|
| $89$ |
\( T^{2} \)
|
| $97$ |
\( T^{2} + 27\!\cdots\!64 \)
|
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