Defining parameters
Level: | \( N \) | \(=\) | \( 3150 = 2 \cdot 3^{2} \cdot 5^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 3150.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 105 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 6 \) | ||
Sturm bound: | \(1440\) | ||
Trace bound: | \(13\) | ||
Distinguishing \(T_p\): | \(11\), \(13\), \(23\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(3150, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 768 | 48 | 720 |
Cusp forms | 672 | 48 | 624 |
Eisenstein series | 96 | 0 | 96 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(3150, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
3150.2.d.a | $8$ | $25.153$ | 8.0.7442857984.4 | None | \(-8\) | \(0\) | \(0\) | \(0\) | \(q-q^{2}+q^{4}-\beta _{1}q^{7}-q^{8}-\beta _{3}q^{11}+\cdots\) |
3150.2.d.b | $8$ | $25.153$ | 8.0.40960000.1 | None | \(-8\) | \(0\) | \(0\) | \(0\) | \(q-q^{2}+q^{4}+(\beta _{1}+\beta _{2})q^{7}-q^{8}+\beta _{2}q^{11}+\cdots\) |
3150.2.d.c | $8$ | $25.153$ | 8.0.7442857984.4 | None | \(-8\) | \(0\) | \(0\) | \(0\) | \(q-q^{2}+q^{4}+\beta _{2}q^{7}-q^{8}-\beta _{3}q^{11}+\cdots\) |
3150.2.d.d | $8$ | $25.153$ | 8.0.7442857984.4 | None | \(8\) | \(0\) | \(0\) | \(0\) | \(q+q^{2}+q^{4}-\beta _{2}q^{7}+q^{8}-\beta _{3}q^{11}+\cdots\) |
3150.2.d.e | $8$ | $25.153$ | 8.0.40960000.1 | None | \(8\) | \(0\) | \(0\) | \(0\) | \(q+q^{2}+q^{4}+(\beta _{1}-\beta _{2})q^{7}+q^{8}+\beta _{2}q^{11}+\cdots\) |
3150.2.d.f | $8$ | $25.153$ | 8.0.7442857984.4 | None | \(8\) | \(0\) | \(0\) | \(0\) | \(q+q^{2}+q^{4}+\beta _{1}q^{7}+q^{8}-\beta _{3}q^{11}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(3150, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(3150, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(105, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(210, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(315, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(525, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(630, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1050, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1575, [\chi])\)\(^{\oplus 2}\)