Defining parameters
Level: | \( N \) | \(=\) | \( 2013 = 3 \cdot 11 \cdot 61 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 2013.bm (of order \(10\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 2013 \) |
Character field: | \(\Q(\zeta_{10})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(248\) | ||
Trace bound: | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(2013, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 48 | 48 | 0 |
Cusp forms | 32 | 32 | 0 |
Eisenstein series | 16 | 16 | 0 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 32 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(2013, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
2013.1.bm.a | $4$ | $1.005$ | \(\Q(\zeta_{10})\) | $D_{5}$ | \(\Q(\sqrt{-183}) \) | None | \(-3\) | \(-1\) | \(0\) | \(0\) | \(q+(-1+\zeta_{10})q^{2}+\zeta_{10}^{4}q^{3}+(1-\zeta_{10}+\cdots)q^{4}+\cdots\) |
2013.1.bm.b | $4$ | $1.005$ | \(\Q(\zeta_{10})\) | $D_{5}$ | \(\Q(\sqrt{-183}) \) | None | \(3\) | \(-1\) | \(0\) | \(0\) | \(q+(1-\zeta_{10})q^{2}+\zeta_{10}^{4}q^{3}+(1-\zeta_{10}+\cdots)q^{4}+\cdots\) |
2013.1.bm.c | $8$ | $1.005$ | \(\Q(\zeta_{20})\) | $D_{10}$ | \(\Q(\sqrt{-183}) \) | None | \(0\) | \(-2\) | \(0\) | \(0\) | \(q+(\zeta_{20}^{5}+\zeta_{20}^{7})q^{2}+\zeta_{20}^{8}q^{3}+(-1+\cdots)q^{4}+\cdots\) |
2013.1.bm.d | $16$ | $1.005$ | \(\Q(\zeta_{40})\) | $D_{20}$ | \(\Q(\sqrt{-183}) \) | None | \(0\) | \(4\) | \(0\) | \(0\) | \(q+(\zeta_{40}^{9}+\zeta_{40}^{15})q^{2}-\zeta_{40}^{16}q^{3}+\cdots\) |