Defining parameters
Level: | \( N \) | \(=\) | \( 1339 = 13 \cdot 103 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1339.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 7 \) | ||
Sturm bound: | \(242\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(2\), \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(1339))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 122 | 103 | 19 |
Cusp forms | 119 | 103 | 16 |
Eisenstein series | 3 | 0 | 3 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(13\) | \(103\) | Fricke | Dim |
---|---|---|---|
\(+\) | \(+\) | $+$ | \(22\) |
\(+\) | \(-\) | $-$ | \(30\) |
\(-\) | \(+\) | $-$ | \(29\) |
\(-\) | \(-\) | $+$ | \(22\) |
Plus space | \(+\) | \(44\) | |
Minus space | \(-\) | \(59\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(1339))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 13 | 103 | |||||||
1339.2.a.a | $1$ | $10.692$ | \(\Q\) | None | \(1\) | \(-1\) | \(1\) | \(4\) | $+$ | $+$ | \(q+q^{2}-q^{3}-q^{4}+q^{5}-q^{6}+4q^{7}+\cdots\) | |
1339.2.a.b | $1$ | $10.692$ | \(\Q\) | None | \(1\) | \(0\) | \(0\) | \(-4\) | $-$ | $+$ | \(q+q^{2}-q^{4}-4q^{7}-3q^{8}-3q^{9}+6q^{11}+\cdots\) | |
1339.2.a.c | $3$ | $10.692$ | 3.3.148.1 | None | \(-1\) | \(-1\) | \(-7\) | \(2\) | $-$ | $-$ | \(q-\beta _{1}q^{2}+(-\beta _{1}-\beta _{2})q^{3}+(\beta _{1}+\beta _{2})q^{4}+\cdots\) | |
1339.2.a.d | $19$ | $10.692$ | \(\mathbb{Q}[x]/(x^{19} - \cdots)\) | None | \(-9\) | \(-2\) | \(-18\) | \(-8\) | $-$ | $-$ | \(q-\beta _{1}q^{2}-\beta _{14}q^{3}+(\beta _{1}+\beta _{2})q^{4}+(-1+\cdots)q^{5}+\cdots\) | |
1339.2.a.e | $21$ | $10.692$ | None | \(-1\) | \(-6\) | \(-18\) | \(-2\) | $+$ | $+$ | |||
1339.2.a.f | $28$ | $10.692$ | None | \(6\) | \(5\) | \(27\) | \(6\) | $-$ | $+$ | |||
1339.2.a.g | $30$ | $10.692$ | None | \(0\) | \(5\) | \(17\) | \(2\) | $+$ | $-$ |
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(1339))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(1339)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(103))\)\(^{\oplus 2}\)