Defining parameters
Level: | \( N \) | = | \( 140 = 2^{2} \cdot 5 \cdot 7 \) |
Weight: | \( k \) | = | \( 15 \) |
Nonzero newspaces: | \( 12 \) | ||
Sturm bound: | \(17280\) | ||
Trace bound: | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{15}(\Gamma_1(140))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 8184 | 4176 | 4008 |
Cusp forms | 7944 | 4112 | 3832 |
Eisenstein series | 240 | 64 | 176 |
Trace form
Decomposition of \(S_{15}^{\mathrm{new}}(\Gamma_1(140))\)
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 |
---|---|---|---|---|
140.15.b | \(\chi_{140}(71, \cdot)\) | n/a | 168 | 1 |
140.15.d | \(\chi_{140}(41, \cdot)\) | 140.15.d.a | 36 | 1 |
140.15.f | \(\chi_{140}(99, \cdot)\) | n/a | 252 | 1 |
140.15.h | \(\chi_{140}(69, \cdot)\) | 140.15.h.a | 2 | 1 |
140.15.h.b | 2 | |||
140.15.h.c | 52 | |||
140.15.j | \(\chi_{140}(27, \cdot)\) | n/a | 664 | 2 |
140.15.l | \(\chi_{140}(57, \cdot)\) | 140.15.l.a | 84 | 2 |
140.15.n | \(\chi_{140}(89, \cdot)\) | n/a | 112 | 2 |
140.15.p | \(\chi_{140}(39, \cdot)\) | n/a | 664 | 2 |
140.15.r | \(\chi_{140}(61, \cdot)\) | 140.15.r.a | 76 | 2 |
140.15.t | \(\chi_{140}(11, \cdot)\) | n/a | 448 | 2 |
140.15.v | \(\chi_{140}(37, \cdot)\) | n/a | 224 | 4 |
140.15.x | \(\chi_{140}(3, \cdot)\) | n/a | 1328 | 4 |
"n/a" means that newforms for that character have not been added to the database yet
Decomposition of \(S_{15}^{\mathrm{old}}(\Gamma_1(140))\) into lower level spaces
\( S_{15}^{\mathrm{old}}(\Gamma_1(140)) \cong \) \(S_{15}^{\mathrm{new}}(\Gamma_1(4))\)\(^{\oplus 4}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(5))\)\(^{\oplus 6}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(7))\)\(^{\oplus 6}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(10))\)\(^{\oplus 4}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(14))\)\(^{\oplus 4}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(20))\)\(^{\oplus 2}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(28))\)\(^{\oplus 2}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(35))\)\(^{\oplus 3}\)\(\oplus\)\(S_{15}^{\mathrm{new}}(\Gamma_1(70))\)\(^{\oplus 2}\)