Defining parameters
Level: | \( N \) | \(=\) | \( 825 = 3 \cdot 5^{2} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 825.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 165 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 6 \) | ||
Sturm bound: | \(240\) | ||
Trace bound: | \(6\) | ||
Distinguishing \(T_p\): | \(2\), \(7\), \(23\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(825, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 132 | 76 | 56 |
Cusp forms | 108 | 68 | 40 |
Eisenstein series | 24 | 8 | 16 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(825, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
825.2.d.a | $4$ | $6.588$ | \(\Q(i, \sqrt{11})\) | \(\Q(\sqrt{-11}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(-\beta _{1}+\beta _{2})q^{3}+2q^{4}+(2-\beta _{3})q^{9}+\cdots\) |
825.2.d.b | $8$ | $6.588$ | 8.0.619810816.2 | None | \(0\) | \(-2\) | \(0\) | \(16\) | \(q+(\beta _{3}-\beta _{4}+\beta _{5}-\beta _{6})q^{2}+(-\beta _{4}+\beta _{5}+\cdots)q^{3}+\cdots\) |
825.2.d.c | $8$ | $6.588$ | 8.0.619810816.2 | None | \(0\) | \(-2\) | \(0\) | \(-16\) | \(q+(\beta _{3}-\beta _{4}+\beta _{5}-\beta _{6})q^{2}+(-\beta _{3}+\beta _{6}+\cdots)q^{3}+\cdots\) |
825.2.d.d | $8$ | $6.588$ | 8.0.619810816.2 | None | \(0\) | \(2\) | \(0\) | \(-16\) | \(q+(\beta _{3}-\beta _{4}+\beta _{5}-\beta _{6})q^{2}+(\beta _{3}-\beta _{6}+\cdots)q^{3}+\cdots\) |
825.2.d.e | $8$ | $6.588$ | 8.0.619810816.2 | None | \(0\) | \(2\) | \(0\) | \(16\) | \(q+(\beta _{3}-\beta _{4}+\beta _{5}-\beta _{6})q^{2}+(\beta _{4}-\beta _{5}+\cdots)q^{3}+\cdots\) |
825.2.d.f | $32$ | $6.588$ | None | \(0\) | \(0\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(825, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(825, [\chi]) \cong \)