Defining parameters
Level: | \( N \) | \(=\) | \( 8007 = 3 \cdot 17 \cdot 157 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 8007.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 10 \) | ||
Sturm bound: | \(1896\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8007))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 952 | 415 | 537 |
Cusp forms | 945 | 415 | 530 |
Eisenstein series | 7 | 0 | 7 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(3\) | \(17\) | \(157\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | $+$ | \(48\) |
\(+\) | \(+\) | \(-\) | $-$ | \(56\) |
\(+\) | \(-\) | \(+\) | $-$ | \(64\) |
\(+\) | \(-\) | \(-\) | $+$ | \(40\) |
\(-\) | \(+\) | \(+\) | $-$ | \(56\) |
\(-\) | \(+\) | \(-\) | $+$ | \(48\) |
\(-\) | \(-\) | \(+\) | $+$ | \(40\) |
\(-\) | \(-\) | \(-\) | $-$ | \(63\) |
Plus space | \(+\) | \(176\) | ||
Minus space | \(-\) | \(239\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8007))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 3 | 17 | 157 | |||||||
8007.2.a.a | $1$ | $63.936$ | \(\Q\) | None | \(1\) | \(-1\) | \(0\) | \(2\) | $+$ | $-$ | $-$ | \(q+q^{2}-q^{3}-q^{4}-q^{6}+2q^{7}-3q^{8}+\cdots\) | |
8007.2.a.b | $2$ | $63.936$ | \(\Q(\sqrt{2}) \) | None | \(-2\) | \(2\) | \(-4\) | \(-4\) | $-$ | $+$ | $-$ | \(q+(-1+\beta )q^{2}+q^{3}+(1-2\beta )q^{4}+(-2+\cdots)q^{5}+\cdots\) | |
8007.2.a.c | $39$ | $63.936$ | None | \(-4\) | \(-39\) | \(-3\) | \(-5\) | $+$ | $-$ | $-$ | |||
8007.2.a.d | $40$ | $63.936$ | None | \(-7\) | \(40\) | \(-15\) | \(-13\) | $-$ | $-$ | $+$ | |||
8007.2.a.e | $46$ | $63.936$ | None | \(-5\) | \(46\) | \(-19\) | \(1\) | $-$ | $+$ | $-$ | |||
8007.2.a.f | $48$ | $63.936$ | None | \(-1\) | \(-48\) | \(1\) | \(-13\) | $+$ | $+$ | $+$ | |||
8007.2.a.g | $56$ | $63.936$ | None | \(1\) | \(-56\) | \(1\) | \(19\) | $+$ | $+$ | $-$ | |||
8007.2.a.h | $56$ | $63.936$ | None | \(7\) | \(56\) | \(17\) | \(5\) | $-$ | $+$ | $+$ | |||
8007.2.a.i | $63$ | $63.936$ | None | \(10\) | \(63\) | \(19\) | \(11\) | $-$ | $-$ | $-$ | |||
8007.2.a.j | $64$ | $63.936$ | None | \(5\) | \(-64\) | \(-3\) | \(5\) | $+$ | $-$ | $+$ |
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8007))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(8007)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(17))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(51))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(157))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(471))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2669))\)\(^{\oplus 2}\)