Properties

Label 2-2070-1.1-c1-0-9
Degree $2$
Conductor $2070$
Sign $1$
Analytic cond. $16.5290$
Root an. cond. $4.06559$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 5-s + 4.50·7-s − 8-s − 10-s − 4.33·11-s − 3.72·13-s − 4.50·14-s + 16-s − 1.11·17-s + 4.50·19-s + 20-s + 4.33·22-s + 23-s + 25-s + 3.72·26-s + 4.50·28-s + 8.23·29-s + 1.72·31-s − 32-s + 1.11·34-s + 4.50·35-s − 0.781·37-s − 4.50·38-s − 40-s − 3.90·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.447·5-s + 1.70·7-s − 0.353·8-s − 0.316·10-s − 1.30·11-s − 1.03·13-s − 1.20·14-s + 0.250·16-s − 0.271·17-s + 1.03·19-s + 0.223·20-s + 0.924·22-s + 0.208·23-s + 0.200·25-s + 0.731·26-s + 0.852·28-s + 1.52·29-s + 0.310·31-s − 0.176·32-s + 0.191·34-s + 0.762·35-s − 0.128·37-s − 0.731·38-s − 0.158·40-s − 0.609·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2070\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(16.5290\)
Root analytic conductor: \(4.06559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2070,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.562131443\)
\(L(\frac12)\) \(\approx\) \(1.562131443\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 - T \)
23 \( 1 - T \)
good7 \( 1 - 4.50T + 7T^{2} \)
11 \( 1 + 4.33T + 11T^{2} \)
13 \( 1 + 3.72T + 13T^{2} \)
17 \( 1 + 1.11T + 17T^{2} \)
19 \( 1 - 4.50T + 19T^{2} \)
29 \( 1 - 8.23T + 29T^{2} \)
31 \( 1 - 1.72T + 31T^{2} \)
37 \( 1 + 0.781T + 37T^{2} \)
41 \( 1 + 3.90T + 41T^{2} \)
43 \( 1 - 8T + 43T^{2} \)
47 \( 1 - 11.4T + 47T^{2} \)
53 \( 1 - 6T + 53T^{2} \)
59 \( 1 - 2.23T + 59T^{2} \)
61 \( 1 - 3.55T + 61T^{2} \)
67 \( 1 - 2.43T + 67T^{2} \)
71 \( 1 + 7.11T + 71T^{2} \)
73 \( 1 + 9.45T + 73T^{2} \)
79 \( 1 + 14.9T + 79T^{2} \)
83 \( 1 + 2.78T + 83T^{2} \)
89 \( 1 - 7.69T + 89T^{2} \)
97 \( 1 + 0.642T + 97T^{2} \)
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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

−8.938463965076514962842120087198, −8.405226139802127551471903111546, −7.53161551185861690236774491543, −7.23960164687173150727319771864, −5.83773592149012265885980781220, −5.13544407037646207865830470036, −4.51284679004621206678298880350, −2.80595442905507045445129546824, −2.15204519825300887911007438662, −0.946701776765772005968830684738, 0.946701776765772005968830684738, 2.15204519825300887911007438662, 2.80595442905507045445129546824, 4.51284679004621206678298880350, 5.13544407037646207865830470036, 5.83773592149012265885980781220, 7.23960164687173150727319771864, 7.53161551185861690236774491543, 8.405226139802127551471903111546, 8.938463965076514962842120087198

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