Defining parameters
Level: | \( N \) | \(=\) | \( 74 = 2 \cdot 37 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 74.i (of order \(36\) and degree \(12\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 37 \) |
Character field: | \(\Q(\zeta_{36})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(47\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(74, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 480 | 144 | 336 |
Cusp forms | 432 | 144 | 288 |
Eisenstein series | 48 | 0 | 48 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(74, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
74.5.i.a | $72$ | $7.649$ | None | \(0\) | \(0\) | \(-78\) | \(0\) | ||
74.5.i.b | $72$ | $7.649$ | None | \(0\) | \(0\) | \(114\) | \(0\) |
Decomposition of \(S_{5}^{\mathrm{old}}(74, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(74, [\chi]) \cong \) \(S_{5}^{\mathrm{new}}(37, [\chi])\)\(^{\oplus 2}\)