Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_1(2009))\).
|
Total |
New |
Old |
Modular forms
| 167040 |
159694 |
7346 |
Cusp forms
| 162241 |
155912 |
6329 |
Eisenstein series
| 4799 |
3782 |
1017 |
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_1(2009))\)
We only show spaces with even 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 |
2009.2.a |
\(\chi_{2009}(1, \cdot)\) |
2009.2.a.a |
2 |
1 |
2009.2.a.b |
2 |
2009.2.a.c |
2 |
2009.2.a.d |
2 |
2009.2.a.e |
2 |
2009.2.a.f |
2 |
2009.2.a.g |
3 |
2009.2.a.h |
3 |
2009.2.a.i |
3 |
2009.2.a.j |
3 |
2009.2.a.k |
3 |
2009.2.a.l |
5 |
2009.2.a.m |
5 |
2009.2.a.n |
5 |
2009.2.a.o |
6 |
2009.2.a.p |
7 |
2009.2.a.q |
7 |
2009.2.a.r |
17 |
2009.2.a.s |
17 |
2009.2.a.t |
20 |
2009.2.a.u |
20 |
2009.2.c |
\(\chi_{2009}(491, \cdot)\) |
n/a |
138 |
1 |
2009.2.e |
\(\chi_{2009}(165, \cdot)\) |
n/a |
268 |
2 |
2009.2.f |
\(\chi_{2009}(50, \cdot)\) |
n/a |
278 |
2 |
2009.2.h |
\(\chi_{2009}(344, \cdot)\) |
n/a |
552 |
4 |
2009.2.j |
\(\chi_{2009}(655, \cdot)\) |
n/a |
272 |
2 |
2009.2.l |
\(\chi_{2009}(288, \cdot)\) |
n/a |
1128 |
6 |
2009.2.m |
\(\chi_{2009}(342, \cdot)\) |
n/a |
544 |
4 |
2009.2.o |
\(\chi_{2009}(148, \cdot)\) |
n/a |
552 |
4 |
2009.2.s |
\(\chi_{2009}(214, \cdot)\) |
n/a |
544 |
4 |
2009.2.u |
\(\chi_{2009}(204, \cdot)\) |
n/a |
1164 |
6 |
2009.2.w |
\(\chi_{2009}(18, \cdot)\) |
n/a |
1088 |
8 |
2009.2.y |
\(\chi_{2009}(197, \cdot)\) |
n/a |
1112 |
8 |
2009.2.z |
\(\chi_{2009}(247, \cdot)\) |
n/a |
2232 |
12 |
2009.2.bb |
\(\chi_{2009}(68, \cdot)\) |
n/a |
1088 |
8 |
2009.2.bd |
\(\chi_{2009}(155, \cdot)\) |
n/a |
2328 |
12 |
2009.2.bg |
\(\chi_{2009}(312, \cdot)\) |
n/a |
1088 |
8 |
2009.2.bh |
\(\chi_{2009}(57, \cdot)\) |
n/a |
4656 |
24 |
2009.2.bj |
\(\chi_{2009}(48, \cdot)\) |
n/a |
2176 |
16 |
2009.2.bl |
\(\chi_{2009}(81, \cdot)\) |
n/a |
2328 |
12 |
2009.2.bo |
\(\chi_{2009}(27, \cdot)\) |
n/a |
4656 |
24 |
2009.2.bp |
\(\chi_{2009}(128, \cdot)\) |
n/a |
2176 |
16 |
2009.2.bt |
\(\chi_{2009}(64, \cdot)\) |
n/a |
4656 |
24 |
2009.2.bu |
\(\chi_{2009}(9, \cdot)\) |
n/a |
4656 |
24 |
2009.2.bw |
\(\chi_{2009}(16, \cdot)\) |
n/a |
9312 |
48 |
2009.2.bx |
\(\chi_{2009}(19, \cdot)\) |
n/a |
4352 |
32 |
2009.2.bz |
\(\chi_{2009}(8, \cdot)\) |
n/a |
9312 |
48 |
2009.2.cb |
\(\chi_{2009}(3, \cdot)\) |
n/a |
9312 |
48 |
2009.2.cd |
\(\chi_{2009}(4, \cdot)\) |
n/a |
9312 |
48 |
2009.2.cg |
\(\chi_{2009}(6, \cdot)\) |
n/a |
18624 |
96 |
2009.2.cj |
\(\chi_{2009}(2, \cdot)\) |
n/a |
18624 |
96 |
2009.2.cl |
\(\chi_{2009}(12, \cdot)\) |
n/a |
37248 |
192 |
"n/a" means that newforms for that character have not been added to the database yet