Properties

Label 2-8020-1.1-c1-0-105
Degree $2$
Conductor $8020$
Sign $1$
Analytic cond. $64.0400$
Root an. cond. $8.00250$
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  + 3.06·3-s + 5-s + 2.91·7-s + 6.39·9-s + 4.45·11-s + 5.96·13-s + 3.06·15-s − 3.49·17-s − 3.75·19-s + 8.92·21-s − 6.15·23-s + 25-s + 10.4·27-s − 3.40·29-s + 0.910·31-s + 13.6·33-s + 2.91·35-s − 4.70·37-s + 18.2·39-s + 7.05·41-s + 6.11·43-s + 6.39·45-s − 2.41·47-s + 1.47·49-s − 10.7·51-s + 6.82·53-s + 4.45·55-s + ⋯
L(s)  = 1  + 1.76·3-s + 0.447·5-s + 1.10·7-s + 2.13·9-s + 1.34·11-s + 1.65·13-s + 0.791·15-s − 0.847·17-s − 0.860·19-s + 1.94·21-s − 1.28·23-s + 0.200·25-s + 2.00·27-s − 0.632·29-s + 0.163·31-s + 2.37·33-s + 0.492·35-s − 0.772·37-s + 2.92·39-s + 1.10·41-s + 0.933·43-s + 0.953·45-s − 0.352·47-s + 0.210·49-s − 1.50·51-s + 0.937·53-s + 0.600·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8020\)    =    \(2^{2} \cdot 5 \cdot 401\)
Sign: $1$
Analytic conductor: \(64.0400\)
Root analytic conductor: \(8.00250\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8020,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.089798377\)
\(L(\frac12)\) \(\approx\) \(6.089798377\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
401 \( 1 - T \)
good3 \( 1 - 3.06T + 3T^{2} \)
7 \( 1 - 2.91T + 7T^{2} \)
11 \( 1 - 4.45T + 11T^{2} \)
13 \( 1 - 5.96T + 13T^{2} \)
17 \( 1 + 3.49T + 17T^{2} \)
19 \( 1 + 3.75T + 19T^{2} \)
23 \( 1 + 6.15T + 23T^{2} \)
29 \( 1 + 3.40T + 29T^{2} \)
31 \( 1 - 0.910T + 31T^{2} \)
37 \( 1 + 4.70T + 37T^{2} \)
41 \( 1 - 7.05T + 41T^{2} \)
43 \( 1 - 6.11T + 43T^{2} \)
47 \( 1 + 2.41T + 47T^{2} \)
53 \( 1 - 6.82T + 53T^{2} \)
59 \( 1 + 11.6T + 59T^{2} \)
61 \( 1 + 6.66T + 61T^{2} \)
67 \( 1 + 7.50T + 67T^{2} \)
71 \( 1 - 16.1T + 71T^{2} \)
73 \( 1 + 1.70T + 73T^{2} \)
79 \( 1 + 6.72T + 79T^{2} \)
83 \( 1 + 4.11T + 83T^{2} \)
89 \( 1 - 9.35T + 89T^{2} \)
97 \( 1 - 13.5T + 97T^{2} \)
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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

−8.035940030003619003373481928285, −7.37619046118327784338422089853, −6.44155018379958197243120179507, −6.00244336262166489039855819629, −4.69600134141710804841126933740, −3.99187372656324877237372771193, −3.70486689430697537850906157216, −2.52122577996592831649256035175, −1.79485232353002670077767626248, −1.33812153865055286695091227363, 1.33812153865055286695091227363, 1.79485232353002670077767626248, 2.52122577996592831649256035175, 3.70486689430697537850906157216, 3.99187372656324877237372771193, 4.69600134141710804841126933740, 6.00244336262166489039855819629, 6.44155018379958197243120179507, 7.37619046118327784338422089853, 8.035940030003619003373481928285

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