Properties

Label 462.2.e
Level $462$
Weight $2$
Character orbit 462.e
Rep. character $\chi_{462}(307,\cdot)$
Character field $\Q$
Dimension $16$
Newform subspaces $2$
Sturm bound $192$
Trace bound $6$

Related objects

Downloads

Learn more

Defining parameters

Level: \( N \) \(=\) \( 462 = 2 \cdot 3 \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 462.e (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 77 \)
Character field: \(\Q\)
Newform subspaces: \( 2 \)
Sturm bound: \(192\)
Trace bound: \(6\)
Distinguishing \(T_p\): \(13\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(462, [\chi])\).

Total New Old
Modular forms 104 16 88
Cusp forms 88 16 72
Eisenstein series 16 0 16

Trace form

\( 16 q - 16 q^{4} - 16 q^{9} + O(q^{10}) \) \( 16 q - 16 q^{4} - 16 q^{9} - 16 q^{11} - 16 q^{14} + 8 q^{15} + 16 q^{16} + 8 q^{22} - 16 q^{23} - 32 q^{25} + 16 q^{36} + 32 q^{37} + 16 q^{44} - 24 q^{49} + 16 q^{56} - 8 q^{60} - 16 q^{64} + 32 q^{67} - 24 q^{70} + 16 q^{71} - 16 q^{77} + 16 q^{81} - 48 q^{86} - 8 q^{88} + 40 q^{91} + 16 q^{92} + 40 q^{93} + 16 q^{99} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(462, [\chi])\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
462.2.e.a 462.e 77.b $8$ $3.689$ 8.0.6679465984.1 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{1}q^{2}+\beta _{1}q^{3}-q^{4}+(-\beta _{1}-\beta _{3}+\cdots)q^{5}+\cdots\)
462.2.e.b 462.e 77.b $8$ $3.689$ 8.0.6679465984.1 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{1}q^{2}+\beta _{1}q^{3}-q^{4}+(-\beta _{1}-\beta _{3}+\cdots)q^{5}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(462, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(462, [\chi]) \cong \)