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Properties

Label 900.3.bm
Level $900$
Weight $3$
Character orbit 900.bm
Rep. character $\chi_{900}(41,\cdot)$
Character field $\Q(\zeta_{30})$
Dimension $480$
Sturm bound $540$

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Defining parameters

Level: \( N \) \(=\) \( 900 = 2^{2} \cdot 3^{2} \cdot 5^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 900.bm (of order \(30\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 225 \)
Character field: \(\Q(\zeta_{30})\)
Sturm bound: \(540\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{3}(900, [\chi])\).

Total New Old
Modular forms 2928 480 2448
Cusp forms 2832 480 2352
Eisenstein series 96 0 96

Trace form

\( 480 q - 2 q^{3} + 36 q^{5} + 10 q^{9} + O(q^{10}) \) \( 480 q - 2 q^{3} + 36 q^{5} + 10 q^{9} - 45 q^{15} - 60 q^{21} - 144 q^{23} + 12 q^{25} + 103 q^{27} + 30 q^{31} + 19 q^{33} + 84 q^{37} - 220 q^{39} - 521 q^{45} - 279 q^{47} - 1680 q^{49} + 170 q^{51} - 90 q^{55} + 582 q^{57} - 135 q^{59} + 79 q^{63} - 81 q^{65} + 117 q^{67} - 50 q^{69} + 562 q^{75} + 792 q^{77} - 120 q^{79} + 250 q^{81} + 360 q^{83} - 48 q^{85} + 401 q^{87} + 402 q^{93} - 36 q^{95} + 294 q^{97} - 210 q^{99} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of \(S_{3}^{\mathrm{new}}(900, [\chi])\) into newform subspaces

The newforms in this space have not yet been added to the LMFDB.

Decomposition of \(S_{3}^{\mathrm{old}}(900, [\chi])\) into lower level spaces

\( S_{3}^{\mathrm{old}}(900, [\chi]) \cong \) \(S_{3}^{\mathrm{new}}(225, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(450, [\chi])\)\(^{\oplus 2}\)