Defining parameters
Level: | \( N \) | \(=\) | \( 1000 = 2^{3} \cdot 5^{3} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1000.y (of order \(25\) and degree \(20\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 125 \) |
Character field: | \(\Q(\zeta_{25})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(300\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1000, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 3080 | 740 | 2340 |
Cusp forms | 2920 | 740 | 2180 |
Eisenstein series | 160 | 0 | 160 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1000, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1000.2.y.a | $360$ | $7.985$ | None | \(0\) | \(0\) | \(0\) | \(-10\) | ||
1000.2.y.b | $380$ | $7.985$ | None | \(0\) | \(0\) | \(0\) | \(10\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1000, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1000, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(125, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(250, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(500, [\chi])\)\(^{\oplus 2}\)