Defining parameters
Level: | \( N \) | \(=\) | \( 139 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 139.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(23\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(139))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 12 | 12 | 0 |
Cusp forms | 11 | 11 | 0 |
Eisenstein series | 1 | 1 | 0 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(139\) | Dim |
---|---|
\(+\) | \(3\) |
\(-\) | \(8\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(139))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 139 | |||||||
139.2.a.a | $1$ | $1.110$ | \(\Q\) | None | \(1\) | \(2\) | \(-1\) | \(3\) | $-$ | \(q+q^{2}+2q^{3}-q^{4}-q^{5}+2q^{6}+3q^{7}+\cdots\) | |
139.2.a.b | $3$ | $1.110$ | \(\Q(\zeta_{14})^+\) | None | \(-2\) | \(-2\) | \(-8\) | \(0\) | $+$ | \(q+(-1-\beta _{2})q^{2}+(-\beta _{1}+\beta _{2})q^{3}+(\beta _{1}+\cdots)q^{4}+\cdots\) | |
139.2.a.c | $7$ | $1.110$ | \(\mathbb{Q}[x]/(x^{7} - \cdots)\) | None | \(1\) | \(-2\) | \(11\) | \(-5\) | $-$ | \(q+\beta _{1}q^{2}+\beta _{6}q^{3}+(1+\beta _{1}-\beta _{3}+\beta _{5}+\cdots)q^{4}+\cdots\) |