Defining parameters
Level: | \( N \) | \(=\) | \( 132 = 2^{2} \cdot 3 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 132.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(96\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(\Gamma_0(132))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 78 | 4 | 74 |
Cusp forms | 66 | 4 | 62 |
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.
\(2\) | \(3\) | \(11\) | Fricke | Dim |
---|---|---|---|---|
\(-\) | \(+\) | \(+\) | \(-\) | \(1\) |
\(-\) | \(+\) | \(-\) | \(+\) | \(2\) |
\(-\) | \(-\) | \(+\) | \(+\) | \(1\) |
Plus space | \(+\) | \(3\) | ||
Minus space | \(-\) | \(1\) |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(\Gamma_0(132))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 2 | 3 | 11 | |||||||
132.4.a.a | $1$ | $7.788$ | \(\Q\) | None | \(0\) | \(-3\) | \(-12\) | \(14\) | $-$ | $+$ | $-$ | \(q-3q^{3}-12q^{5}+14q^{7}+9q^{9}+11q^{11}+\cdots\) | |
132.4.a.b | $1$ | $7.788$ | \(\Q\) | None | \(0\) | \(-3\) | \(0\) | \(2\) | $-$ | $+$ | $+$ | \(q-3q^{3}+2q^{7}+9q^{9}-11q^{11}-88q^{13}+\cdots\) | |
132.4.a.c | $1$ | $7.788$ | \(\Q\) | None | \(0\) | \(-3\) | \(22\) | \(-20\) | $-$ | $+$ | $-$ | \(q-3q^{3}+22q^{5}-20q^{7}+9q^{9}+11q^{11}+\cdots\) | |
132.4.a.d | $1$ | $7.788$ | \(\Q\) | None | \(0\) | \(3\) | \(10\) | \(8\) | $-$ | $-$ | $+$ | \(q+3q^{3}+10q^{5}+8q^{7}+9q^{9}-11q^{11}+\cdots\) |
Decomposition of \(S_{4}^{\mathrm{old}}(\Gamma_0(132))\) into lower level spaces
\( S_{4}^{\mathrm{old}}(\Gamma_0(132)) \simeq \) \(S_{4}^{\mathrm{new}}(\Gamma_0(6))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(11))\)\(^{\oplus 6}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(12))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(22))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(33))\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(44))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(66))\)\(^{\oplus 2}\)