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Properties

Label 2-3420-3420.2279-c0-0-15
Degree $2$
Conductor $3420$
Sign $-0.766 - 0.642i$
Analytic cond. $1.70680$
Root an. cond. $1.30644$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.608 − 0.793i)2-s + (0.130 − 0.991i)3-s + (−0.258 − 0.965i)4-s + (−0.866 + 0.5i)5-s + (−0.707 − 0.707i)6-s + (−0.923 − 0.382i)8-s + (−0.965 − 0.258i)9-s + (−0.130 + 0.991i)10-s + (0.965 − 1.67i)11-s + (−0.991 + 0.130i)12-s + (−0.608 − 1.05i)13-s + (0.382 + 0.923i)15-s + (−0.866 + 0.499i)16-s + (−0.793 + 0.608i)18-s + i·19-s + (0.707 + 0.707i)20-s + ⋯
L(s)  = 1  + (0.608 − 0.793i)2-s + (0.130 − 0.991i)3-s + (−0.258 − 0.965i)4-s + (−0.866 + 0.5i)5-s + (−0.707 − 0.707i)6-s + (−0.923 − 0.382i)8-s + (−0.965 − 0.258i)9-s + (−0.130 + 0.991i)10-s + (0.965 − 1.67i)11-s + (−0.991 + 0.130i)12-s + (−0.608 − 1.05i)13-s + (0.382 + 0.923i)15-s + (−0.866 + 0.499i)16-s + (−0.793 + 0.608i)18-s + i·19-s + (0.707 + 0.707i)20-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.766 - 0.642i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.766 - 0.642i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3420\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 19\)
Sign: $-0.766 - 0.642i$
Analytic conductor: \(1.70680\)
Root analytic conductor: \(1.30644\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{3420} (2279, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3420,\ (\ :0),\ -0.766 - 0.642i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.055826178\)
\(L(\frac12)\) \(\approx\) \(1.055826178\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.608 + 0.793i)T \)
3 \( 1 + (-0.130 + 0.991i)T \)
5 \( 1 + (0.866 - 0.5i)T \)
19 \( 1 - iT \)
good7 \( 1 + (-0.5 - 0.866i)T^{2} \)
11 \( 1 + (-0.965 + 1.67i)T + (-0.5 - 0.866i)T^{2} \)
13 \( 1 + (0.608 + 1.05i)T + (-0.5 + 0.866i)T^{2} \)
17 \( 1 + T^{2} \)
23 \( 1 + (0.5 - 0.866i)T^{2} \)
29 \( 1 + (-0.5 - 0.866i)T^{2} \)
31 \( 1 + (-0.5 + 0.866i)T^{2} \)
37 \( 1 + 1.58T + T^{2} \)
41 \( 1 + (-0.5 + 0.866i)T^{2} \)
43 \( 1 + (-0.5 - 0.866i)T^{2} \)
47 \( 1 + (0.5 + 0.866i)T^{2} \)
53 \( 1 + 1.98iT - T^{2} \)
59 \( 1 + (0.5 - 0.866i)T^{2} \)
61 \( 1 + (0.707 - 1.22i)T + (-0.5 - 0.866i)T^{2} \)
67 \( 1 + (1.60 - 0.923i)T + (0.5 - 0.866i)T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 + (-0.5 - 0.866i)T^{2} \)
83 \( 1 + (0.5 + 0.866i)T^{2} \)
89 \( 1 + T^{2} \)
97 \( 1 + (-0.923 + 1.60i)T + (-0.5 - 0.866i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.437677482135781753598227711688, −7.54448442029542848018586566477, −6.75600685514682202474217545813, −5.97792864120438134151016002375, −5.45879276549268915339793875158, −4.15225621376308093478556664900, −3.28181258747602942120024730756, −2.97670748908003387623806810732, −1.63175528378023792162419916442, −0.49336302075519967249250810399, 2.12035541184140216387062252782, 3.35813334741703700696952532469, 4.13037061703566165036827007301, 4.68877989488035156939942663487, 5.01023873979475344111559169841, 6.28184530029367151530759514036, 7.12378307816527959813753155762, 7.51305793878250091583860558440, 8.612865556495369061263494384176, 9.142303459981887883031672700685

Graph of the $Z$-function along the critical line