Properties

 Label 145.2.e Level $145$ Weight $2$ Character orbit 145.e Rep. character $\chi_{145}(12,\cdot)$ Character field $\Q(\zeta_{4})$ Dimension $26$ Newform subspaces $1$ Sturm bound $30$ Trace bound $0$

Related objects

Defining parameters

 Level: $$N$$ $$=$$ $$145 = 5 \cdot 29$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 145.e (of order $$4$$ and degree $$2$$) Character conductor: $$\operatorname{cond}(\chi)$$ $$=$$ $$145$$ Character field: $$\Q(i)$$ Newform subspaces: $$1$$ Sturm bound: $$30$$ Trace bound: $$0$$

Dimensions

The following table gives the dimensions of various subspaces of $$M_{2}(145, [\chi])$$.

Total New Old
Modular forms 34 34 0
Cusp forms 26 26 0
Eisenstein series 8 8 0

Trace form

 $$26 q - 4 q^{3} - 22 q^{4} - 4 q^{7} + 10 q^{9} + O(q^{10})$$ $$26 q - 4 q^{3} - 22 q^{4} - 4 q^{7} + 10 q^{9} - 8 q^{10} - 8 q^{11} - 8 q^{12} - 14 q^{13} + 4 q^{14} - 10 q^{15} + 6 q^{16} - 20 q^{20} + 16 q^{21} + 8 q^{22} - 4 q^{23} + 10 q^{25} + 6 q^{26} - 4 q^{27} + 8 q^{28} + 16 q^{30} + 8 q^{31} + 32 q^{34} + 16 q^{35} - 22 q^{36} + 16 q^{37} + 8 q^{38} + 16 q^{39} + 32 q^{40} - 6 q^{41} + 4 q^{42} + 12 q^{43} - 44 q^{45} - 32 q^{46} - 36 q^{47} + 4 q^{48} - 46 q^{50} + 26 q^{52} + 14 q^{53} + 46 q^{55} - 32 q^{56} + 12 q^{57} + 58 q^{58} - 14 q^{60} + 18 q^{61} - 28 q^{62} - 60 q^{63} - 30 q^{64} - 18 q^{65} + 20 q^{66} - 32 q^{67} - 12 q^{69} + 32 q^{70} + 2 q^{75} + 20 q^{76} + 56 q^{78} - 4 q^{79} + 12 q^{80} - 86 q^{81} - 58 q^{82} - 60 q^{83} - 76 q^{84} + 8 q^{85} - 12 q^{87} - 68 q^{88} + 46 q^{89} + 6 q^{90} + 28 q^{92} + 8 q^{93} + 20 q^{95} - 8 q^{97} + 34 q^{98} - 36 q^{99} + O(q^{100})$$

Decomposition of $$S_{2}^{\mathrm{new}}(145, [\chi])$$ into newform subspaces

Label Dim $A$ Field CM Traces $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
145.2.e.a $26$ $1.158$ None $$0$$ $$-4$$ $$0$$ $$-4$$