Defining parameters
Level: | \( N \) | = | \( 648 = 2^{3} \cdot 3^{4} \) |
Weight: | \( k \) | = | \( 3 \) |
Nonzero newspaces: | \( 12 \) | ||
Sturm bound: | \(69984\) | ||
Trace bound: | \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(\Gamma_1(648))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 23976 | 10480 | 13496 |
Cusp forms | 22680 | 10256 | 12424 |
Eisenstein series | 1296 | 224 | 1072 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(\Gamma_1(648))\)
We only show spaces with odd parity, since no modular forms exist when this condition is not satisfied. Within each space \( S_k^{\mathrm{new}}(N, \chi) \) we list available newforms together with their dimension.
Label | \(\chi\) | Newforms | Dimension | \(\chi\) degree |
---|---|---|---|---|
648.3.b | \(\chi_{648}(163, \cdot)\) | 648.3.b.a | 2 | 1 |
648.3.b.b | 2 | |||
648.3.b.c | 12 | |||
648.3.b.d | 12 | |||
648.3.b.e | 20 | |||
648.3.b.f | 20 | |||
648.3.b.g | 24 | |||
648.3.e | \(\chi_{648}(161, \cdot)\) | 648.3.e.a | 4 | 1 |
648.3.e.b | 4 | |||
648.3.e.c | 8 | |||
648.3.e.d | 8 | |||
648.3.g | \(\chi_{648}(487, \cdot)\) | None | 0 | 1 |
648.3.h | \(\chi_{648}(485, \cdot)\) | 648.3.h.a | 44 | 1 |
648.3.h.b | 48 | |||
648.3.j | \(\chi_{648}(53, \cdot)\) | n/a | 188 | 2 |
648.3.k | \(\chi_{648}(55, \cdot)\) | None | 0 | 2 |
648.3.m | \(\chi_{648}(377, \cdot)\) | 648.3.m.a | 4 | 2 |
648.3.m.b | 4 | |||
648.3.m.c | 4 | |||
648.3.m.d | 4 | |||
648.3.m.e | 8 | |||
648.3.m.f | 8 | |||
648.3.m.g | 16 | |||
648.3.p | \(\chi_{648}(379, \cdot)\) | n/a | 188 | 2 |
648.3.r | \(\chi_{648}(19, \cdot)\) | n/a | 420 | 6 |
648.3.s | \(\chi_{648}(127, \cdot)\) | None | 0 | 6 |
648.3.u | \(\chi_{648}(17, \cdot)\) | n/a | 108 | 6 |
648.3.x | \(\chi_{648}(125, \cdot)\) | n/a | 420 | 6 |
648.3.z | \(\chi_{648}(5, \cdot)\) | n/a | 3852 | 18 |
648.3.ba | \(\chi_{648}(7, \cdot)\) | None | 0 | 18 |
648.3.bc | \(\chi_{648}(41, \cdot)\) | n/a | 972 | 18 |
648.3.bf | \(\chi_{648}(43, \cdot)\) | n/a | 3852 | 18 |
"n/a" means that newforms for that character have not been added to the database yet
Decomposition of \(S_{3}^{\mathrm{old}}(\Gamma_1(648))\) into lower level spaces
\( S_{3}^{\mathrm{old}}(\Gamma_1(648)) \cong \) \(S_{3}^{\mathrm{new}}(\Gamma_1(8))\)\(^{\oplus 5}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(9))\)\(^{\oplus 12}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(12))\)\(^{\oplus 8}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(18))\)\(^{\oplus 9}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(24))\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(27))\)\(^{\oplus 8}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(36))\)\(^{\oplus 6}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(54))\)\(^{\oplus 6}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(72))\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(81))\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(108))\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(162))\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(216))\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(324))\)\(^{\oplus 2}\)