Defining parameters
Level: | \( N \) | \(=\) | \( 2016 = 2^{5} \cdot 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2016.h (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 12 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(768\) | ||
Trace bound: | \(25\) | ||
Distinguishing \(T_p\): | \(5\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(2016, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 416 | 24 | 392 |
Cusp forms | 352 | 24 | 328 |
Eisenstein series | 64 | 0 | 64 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(2016, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
2016.2.h.a | $4$ | $16.098$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-2\zeta_{8}^{2}q^{5}-\zeta_{8}q^{7}-\zeta_{8}^{3}q^{11}-2q^{13}+\cdots\) |
2016.2.h.b | $4$ | $16.098$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-\zeta_{8}q^{7}+3\zeta_{8}^{3}q^{11}-2q^{13}+2\zeta_{8}^{2}q^{17}+\cdots\) |
2016.2.h.c | $4$ | $16.098$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\zeta_{8}^{2}q^{5}+\zeta_{8}q^{7}+2\zeta_{8}^{3}q^{11}-5\zeta_{8}^{2}q^{17}+\cdots\) |
2016.2.h.d | $4$ | $16.098$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-2\zeta_{8}^{2}q^{5}+\zeta_{8}q^{7}-\zeta_{8}^{3}q^{11}+6q^{13}+\cdots\) |
2016.2.h.e | $8$ | $16.098$ | 8.0.5473632256.1 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(\beta _{5}+\beta _{6})q^{5}+\beta _{1}q^{7}+(\beta _{4}+2\beta _{7})q^{11}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(2016, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(2016, [\chi]) \cong \)