Defining parameters
Level: | \( N \) | \(=\) | \( 1344 = 2^{6} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 1344.e (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 168 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(256\) | ||
Trace bound: | \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(1344, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 32 | 8 | 24 |
Cusp forms | 8 | 8 | 0 |
Eisenstein series | 24 | 0 | 24 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 8 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(1344, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
1344.1.e.a | $2$ | $0.671$ | \(\Q(\sqrt{-1}) \) | $D_{2}$ | \(\Q(\sqrt{-6}) \), \(\Q(\sqrt{-14}) \) | \(\Q(\sqrt{21}) \) | \(0\) | \(-2\) | \(0\) | \(0\) | \(q-q^{3}-iq^{5}-iq^{7}+q^{9}+2iq^{15}+\cdots\) |
1344.1.e.b | $2$ | $0.671$ | \(\Q(\sqrt{-1}) \) | $D_{2}$ | \(\Q(\sqrt{-3}) \), \(\Q(\sqrt{-14}) \) | \(\Q(\sqrt{42}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q-iq^{3}-iq^{7}-q^{9}-q^{13}-iq^{19}+\cdots\) |
1344.1.e.c | $2$ | $0.671$ | \(\Q(\sqrt{-1}) \) | $D_{2}$ | \(\Q(\sqrt{-3}) \), \(\Q(\sqrt{-14}) \) | \(\Q(\sqrt{42}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+iq^{3}-iq^{7}-q^{9}+q^{13}+iq^{19}+\cdots\) |
1344.1.e.d | $2$ | $0.671$ | \(\Q(\sqrt{-1}) \) | $D_{2}$ | \(\Q(\sqrt{-6}) \), \(\Q(\sqrt{-14}) \) | \(\Q(\sqrt{21}) \) | \(0\) | \(2\) | \(0\) | \(0\) | \(q+q^{3}-iq^{5}+iq^{7}+q^{9}-2iq^{15}+\cdots\) |