Properties

Label 145.2.t
Level $145$
Weight $2$
Character orbit 145.t
Rep. character $\chi_{145}(3,\cdot)$
Character field $\Q(\zeta_{28})$
Dimension $156$
Newform subspaces $1$
Sturm bound $30$
Trace bound $0$

Related objects

Downloads

Learn more

Defining parameters

Level: \( N \) \(=\) \( 145 = 5 \cdot 29 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 145.t (of order \(28\) and degree \(12\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 145 \)
Character field: \(\Q(\zeta_{28})\)
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 204 204 0
Cusp forms 156 156 0
Eisenstein series 48 48 0

Trace form

\( 156 q - 14 q^{2} - 10 q^{3} + 22 q^{4} - 14 q^{5} - 28 q^{6} - 10 q^{7} - 14 q^{8} - 10 q^{9} - 6 q^{10} - 20 q^{11} - 20 q^{12} - 28 q^{13} - 4 q^{14} - 4 q^{15} - 34 q^{16} + 84 q^{18} + 6 q^{20} - 16 q^{21}+ \cdots - 76 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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

Label Char Prim Dim $A$ Field CM Minimal twist Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
145.2.t.a 145.t 145.t $156$ $1.158$ None 145.2.o.a \(-14\) \(-10\) \(-14\) \(-10\) $\mathrm{SU}(2)[C_{28}]$