Defining parameters
Level: | \( N \) | \(=\) | \( 375 = 3 \cdot 5^{3} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 375.m (of order \(25\) and degree \(20\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 125 \) |
Character field: | \(\Q(\zeta_{25})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(100\) | ||
Trace bound: | \(4\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(375, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1040 | 520 | 520 |
Cusp forms | 960 | 520 | 440 |
Eisenstein series | 80 | 0 | 80 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(375, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
375.2.m.a | $260$ | $2.994$ | None | \(0\) | \(0\) | \(20\) | \(-10\) | ||
375.2.m.b | $260$ | $2.994$ | None | \(0\) | \(0\) | \(-20\) | \(10\) |
Decomposition of \(S_{2}^{\mathrm{old}}(375, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(375, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(125, [\chi])\)\(^{\oplus 2}\)