Defining parameters
Level: | \( N \) | \(=\) | \( 912 = 2^{4} \cdot 3 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 912.bv (of order \(12\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 912 \) |
Character field: | \(\Q(\zeta_{12})\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(320\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(912, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 656 | 656 | 0 |
Cusp forms | 624 | 624 | 0 |
Eisenstein series | 32 | 32 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(912, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
912.2.bv.a | $8$ | $7.282$ | 8.0.303595776.1 | None | \(-4\) | \(0\) | \(-8\) | \(-16\) | \(q+(\beta _{4}-\beta _{5})q^{2}+\beta _{1}q^{3}-2\beta _{3}q^{4}+(2\beta _{4}+\cdots)q^{5}+\cdots\) |
912.2.bv.b | $8$ | $7.282$ | 8.0.303595776.1 | None | \(4\) | \(-2\) | \(8\) | \(-16\) | \(q+(-\beta _{4}-\beta _{5})q^{2}+(-\beta _{2}+\beta _{4})q^{3}+\cdots\) |
912.2.bv.c | $608$ | $7.282$ | None | \(0\) | \(0\) | \(0\) | \(0\) |