Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(2268, [\chi])\).
|
Total |
New |
Old |
Modular forms
| 1332 |
96 |
1236 |
Cusp forms
| 1260 |
96 |
1164 |
Eisenstein series
| 72 |
0 |
72 |
\( S_{4}^{\mathrm{old}}(2268, [\chi]) \cong \)
\(S_{4}^{\mathrm{new}}(21, [\chi])\)\(^{\oplus 12}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(42, [\chi])\)\(^{\oplus 8}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(63, [\chi])\)\(^{\oplus 9}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(84, [\chi])\)\(^{\oplus 4}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(126, [\chi])\)\(^{\oplus 6}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(189, [\chi])\)\(^{\oplus 6}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(252, [\chi])\)\(^{\oplus 3}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(378, [\chi])\)\(^{\oplus 4}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(567, [\chi])\)\(^{\oplus 3}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(756, [\chi])\)\(^{\oplus 2}\)\(\oplus\)
\(S_{4}^{\mathrm{new}}(1134, [\chi])\)\(^{\oplus 2}\)