Defining parameters
Level: | \( N \) | \(=\) | \( 828 = 2^{2} \cdot 3^{2} \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 828.m (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 828 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(288\) | ||
Trace bound: | \(6\) | ||
Distinguishing \(T_p\): | \(5\), \(31\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(828, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 296 | 296 | 0 |
Cusp forms | 280 | 280 | 0 |
Eisenstein series | 16 | 16 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(828, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
828.2.m.a | $8$ | $6.612$ | 8.0.303595776.1 | None | \(4\) | \(0\) | \(0\) | \(0\) | \(q+(1-\beta _{3}+\beta _{4})q^{2}+(\beta _{3}-\beta _{5})q^{3}+2\beta _{5}q^{4}+\cdots\) |
828.2.m.b | $12$ | $6.612$ | 12.0.\(\cdots\).2 | \(\Q(\sqrt{-23}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q-\beta _{11}q^{2}+(\beta _{3}-\beta _{10})q^{3}+(-\beta _{1}-\beta _{5}+\cdots)q^{4}+\cdots\) |
828.2.m.c | $12$ | $6.612$ | 12.0.\(\cdots\).2 | \(\Q(\sqrt{-23}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{2}q^{2}-\beta _{5}q^{3}+(\beta _{8}-\beta _{9})q^{4}+\beta _{7}q^{6}+\cdots\) |
828.2.m.d | $248$ | $6.612$ | None | \(-6\) | \(0\) | \(0\) | \(0\) |