Defining parameters
Level: | \( N \) | \(=\) | \( 8013 = 3 \cdot 2671 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 8013.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(1781\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8013))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 892 | 445 | 447 |
Cusp forms | 889 | 445 | 444 |
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.
\(3\) | \(2671\) | Fricke | Dim |
---|---|---|---|
\(+\) | \(+\) | $+$ | \(116\) |
\(+\) | \(-\) | $-$ | \(106\) |
\(-\) | \(+\) | $-$ | \(129\) |
\(-\) | \(-\) | $+$ | \(94\) |
Plus space | \(+\) | \(210\) | |
Minus space | \(-\) | \(235\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8013))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 3 | 2671 | |||||||
8013.2.a.a | $94$ | $63.984$ | None | \(-13\) | \(94\) | \(-14\) | \(-55\) | $-$ | $-$ | |||
8013.2.a.b | $106$ | $63.984$ | None | \(15\) | \(-106\) | \(16\) | \(35\) | $+$ | $-$ | |||
8013.2.a.c | $116$ | $63.984$ | None | \(-16\) | \(-116\) | \(-20\) | \(-33\) | $+$ | $+$ | |||
8013.2.a.d | $129$ | $63.984$ | None | \(15\) | \(129\) | \(16\) | \(61\) | $-$ | $+$ |
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8013))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(8013)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(2671))\)\(^{\oplus 2}\)