Properties

Label 2-8020-1.1-c1-0-98
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.537·3-s + 5-s − 1.46·7-s − 2.71·9-s + 5.03·11-s − 0.136·13-s − 0.537·15-s − 3.68·17-s + 4.39·19-s + 0.785·21-s − 4.79·23-s + 25-s + 3.07·27-s + 8.69·29-s − 7.84·31-s − 2.70·33-s − 1.46·35-s − 9.40·37-s + 0.0734·39-s + 1.40·41-s − 10.2·43-s − 2.71·45-s + 9.20·47-s − 4.86·49-s + 1.98·51-s + 9.68·53-s + 5.03·55-s + ⋯
L(s)  = 1  − 0.310·3-s + 0.447·5-s − 0.552·7-s − 0.903·9-s + 1.51·11-s − 0.0378·13-s − 0.138·15-s − 0.893·17-s + 1.00·19-s + 0.171·21-s − 0.998·23-s + 0.200·25-s + 0.591·27-s + 1.61·29-s − 1.40·31-s − 0.471·33-s − 0.246·35-s − 1.54·37-s + 0.0117·39-s + 0.219·41-s − 1.55·43-s − 0.404·45-s + 1.34·47-s − 0.695·49-s + 0.277·51-s + 1.32·53-s + 0.679·55-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: \(1\)
Selberg data: \((2,\ 8020,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.537T + 3T^{2} \)
7 \( 1 + 1.46T + 7T^{2} \)
11 \( 1 - 5.03T + 11T^{2} \)
13 \( 1 + 0.136T + 13T^{2} \)
17 \( 1 + 3.68T + 17T^{2} \)
19 \( 1 - 4.39T + 19T^{2} \)
23 \( 1 + 4.79T + 23T^{2} \)
29 \( 1 - 8.69T + 29T^{2} \)
31 \( 1 + 7.84T + 31T^{2} \)
37 \( 1 + 9.40T + 37T^{2} \)
41 \( 1 - 1.40T + 41T^{2} \)
43 \( 1 + 10.2T + 43T^{2} \)
47 \( 1 - 9.20T + 47T^{2} \)
53 \( 1 - 9.68T + 53T^{2} \)
59 \( 1 - 2.31T + 59T^{2} \)
61 \( 1 - 8.56T + 61T^{2} \)
67 \( 1 + 9.51T + 67T^{2} \)
71 \( 1 + 12.7T + 71T^{2} \)
73 \( 1 + 4.59T + 73T^{2} \)
79 \( 1 - 8.44T + 79T^{2} \)
83 \( 1 + 11.3T + 83T^{2} \)
89 \( 1 - 1.67T + 89T^{2} \)
97 \( 1 + 12.7T + 97T^{2} \)
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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

−7.18997421376411580743609557054, −6.77957619169347526134197796776, −6.07457626687319712220292275968, −5.57663127520863316476963385500, −4.72085956068183399502343622222, −3.82474363447936874952863352156, −3.16895150008651479847257020283, −2.20617788436427318996774172718, −1.23825042124803306563903760475, 0, 1.23825042124803306563903760475, 2.20617788436427318996774172718, 3.16895150008651479847257020283, 3.82474363447936874952863352156, 4.72085956068183399502343622222, 5.57663127520863316476963385500, 6.07457626687319712220292275968, 6.77957619169347526134197796776, 7.18997421376411580743609557054

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