Dirichlet series
L(s) = 1 | + (−0.191 − 0.389i)2-s + (0.0834 + 1.28i)3-s + (−0.375 + 0.149i)4-s + (0.557 + 0.0152i)5-s + (0.486 − 0.279i)6-s + (−0.307 − 0.580i)7-s + (−0.0116 + 0.608i)8-s + (−0.0815 + 0.215i)9-s + (−0.100 − 0.220i)10-s + (−0.514 − 0.676i)11-s + (−0.223 − 0.471i)12-s + (0.718 + 0.942i)13-s + (−0.167 + 0.230i)14-s + (0.0268 + 0.719i)15-s + (−0.474 − 0.150i)16-s + (0.690 − 0.132i)17-s + ⋯ |
Functional equation
\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\R}(s+21.2i) \, \Gamma_{\R}(s+1.49i) \, \Gamma_{\R}(s-4.26i) \, \Gamma_{\R}(s-18.4i) \, L(s)\cr=\mathstrut & \,\overline{\Lambda}(1-s)\end{aligned}\]
Invariants
Degree: | \(4\) |
Conductor: | \(1\) |
Sign: | $1$ |
Analytic conductor: | \(1.51070\) |
Root analytic conductor: | \(1.10865\) |
Rational: | no |
Arithmetic: | no |
Primitive: | yes |
Self-dual: | no |
Selberg data: | \((4,\ 1,\ (21.2021329724i, 1.490163268882i, -4.2609146966i, -18.43138154474i:\ ),\ 1)\) |
Euler product
\(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)
Imaginary part of the first few zeros on the critical line
−24.94483471, −23.28270845, −18.69489724, −17.86686196, −15.55370998, −13.45103740, −12.52574938, −9.75443634, −7.76611026, −6.12063354, 9.30431542, 10.77704704, 13.75368079, 16.16324808, 20.85816701, 21.83756915, 23.60388982