Defining parameters
Level: | \( N \) | \(=\) | \( 140 = 2^{2} \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 140.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(240\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{10}(\Gamma_0(140))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 222 | 18 | 204 |
Cusp forms | 210 | 18 | 192 |
Eisenstein series | 12 | 0 | 12 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(5\) | \(7\) | Fricke | Dim |
---|---|---|---|---|
\(-\) | \(+\) | \(+\) | $-$ | \(5\) |
\(-\) | \(+\) | \(-\) | $+$ | \(4\) |
\(-\) | \(-\) | \(+\) | $+$ | \(4\) |
\(-\) | \(-\) | \(-\) | $-$ | \(5\) |
Plus space | \(+\) | \(8\) | ||
Minus space | \(-\) | \(10\) |
Trace form
Decomposition of \(S_{10}^{\mathrm{new}}(\Gamma_0(140))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 2 | 5 | 7 | |||||||
140.10.a.a | $1$ | $72.105$ | \(\Q\) | None | \(0\) | \(-95\) | \(625\) | \(2401\) | $-$ | $-$ | $-$ | \(q-95q^{3}+5^{4}q^{5}+7^{4}q^{7}-10658q^{9}+\cdots\) | |
140.10.a.b | $4$ | $72.105$ | \(\mathbb{Q}[x]/(x^{4} - \cdots)\) | None | \(0\) | \(-59\) | \(2500\) | \(-9604\) | $-$ | $-$ | $+$ | \(q+(-15+\beta _{1})q^{3}+5^{4}q^{5}-7^{4}q^{7}+\cdots\) | |
140.10.a.c | $4$ | $72.105$ | \(\mathbb{Q}[x]/(x^{4} - \cdots)\) | None | \(0\) | \(43\) | \(-2500\) | \(9604\) | $-$ | $+$ | $-$ | \(q+(11+\beta _{1})q^{3}-5^{4}q^{5}+7^{4}q^{7}+(6743+\cdots)q^{9}+\cdots\) | |
140.10.a.d | $4$ | $72.105$ | \(\mathbb{Q}[x]/(x^{4} - \cdots)\) | None | \(0\) | \(194\) | \(2500\) | \(9604\) | $-$ | $-$ | $-$ | \(q+(7^{2}-\beta _{1})q^{3}+5^{4}q^{5}+7^{4}q^{7}+(11265+\cdots)q^{9}+\cdots\) | |
140.10.a.e | $5$ | $72.105$ | \(\mathbb{Q}[x]/(x^{5} - \cdots)\) | None | \(0\) | \(209\) | \(-3125\) | \(-12005\) | $-$ | $+$ | $+$ | \(q+(42-\beta _{1})q^{3}-5^{4}q^{5}-7^{4}q^{7}+(-1828+\cdots)q^{9}+\cdots\) |
Decomposition of \(S_{10}^{\mathrm{old}}(\Gamma_0(140))\) into lower level spaces
\( S_{10}^{\mathrm{old}}(\Gamma_0(140)) \simeq \) \(S_{10}^{\mathrm{new}}(\Gamma_0(2))\)\(^{\oplus 8}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(4))\)\(^{\oplus 4}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(5))\)\(^{\oplus 6}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(7))\)\(^{\oplus 6}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(10))\)\(^{\oplus 4}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(14))\)\(^{\oplus 4}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(20))\)\(^{\oplus 2}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(28))\)\(^{\oplus 2}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(35))\)\(^{\oplus 3}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(70))\)\(^{\oplus 2}\)