Properties

Label 2-8023-1.1-c1-0-547
Degree $2$
Conductor $8023$
Sign $-1$
Analytic cond. $64.0639$
Root an. cond. $8.00399$
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  − 2.54·2-s + 2.90·3-s + 4.45·4-s − 2.39·5-s − 7.38·6-s + 0.864·7-s − 6.23·8-s + 5.44·9-s + 6.09·10-s + 0.754·11-s + 12.9·12-s + 6.48·13-s − 2.19·14-s − 6.97·15-s + 6.93·16-s − 2.24·17-s − 13.8·18-s + 4.96·19-s − 10.6·20-s + 2.51·21-s − 1.91·22-s − 5.99·23-s − 18.1·24-s + 0.752·25-s − 16.4·26-s + 7.11·27-s + 3.85·28-s + ⋯
L(s)  = 1  − 1.79·2-s + 1.67·3-s + 2.22·4-s − 1.07·5-s − 3.01·6-s + 0.326·7-s − 2.20·8-s + 1.81·9-s + 1.92·10-s + 0.227·11-s + 3.73·12-s + 1.79·13-s − 0.587·14-s − 1.80·15-s + 1.73·16-s − 0.543·17-s − 3.26·18-s + 1.13·19-s − 2.38·20-s + 0.548·21-s − 0.408·22-s − 1.25·23-s − 3.69·24-s + 0.150·25-s − 3.23·26-s + 1.36·27-s + 0.728·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8023\)    =    \(71 \cdot 113\)
Sign: $-1$
Analytic conductor: \(64.0639\)
Root analytic conductor: \(8.00399\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8023,\ (\ :1/2),\ -1)\)

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)$
bad71 \( 1 + T \)
113 \( 1 + T \)
good2 \( 1 + 2.54T + 2T^{2} \)
3 \( 1 - 2.90T + 3T^{2} \)
5 \( 1 + 2.39T + 5T^{2} \)
7 \( 1 - 0.864T + 7T^{2} \)
11 \( 1 - 0.754T + 11T^{2} \)
13 \( 1 - 6.48T + 13T^{2} \)
17 \( 1 + 2.24T + 17T^{2} \)
19 \( 1 - 4.96T + 19T^{2} \)
23 \( 1 + 5.99T + 23T^{2} \)
29 \( 1 + 8.64T + 29T^{2} \)
31 \( 1 + 4.93T + 31T^{2} \)
37 \( 1 + 8.49T + 37T^{2} \)
41 \( 1 - 7.04T + 41T^{2} \)
43 \( 1 + 4.93T + 43T^{2} \)
47 \( 1 + 3.26T + 47T^{2} \)
53 \( 1 + 3.16T + 53T^{2} \)
59 \( 1 + 8.33T + 59T^{2} \)
61 \( 1 - 7.09T + 61T^{2} \)
67 \( 1 + 5.01T + 67T^{2} \)
73 \( 1 + 6.83T + 73T^{2} \)
79 \( 1 - 14.1T + 79T^{2} \)
83 \( 1 + 10.5T + 83T^{2} \)
89 \( 1 + 16.5T + 89T^{2} \)
97 \( 1 + 4.88T + 97T^{2} \)
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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

−7.82542825510079338349110435517, −7.33554489523347310326106139017, −6.64535481329727412249921533524, −5.65474150726245456083062479646, −4.12983799365862456779728585328, −3.64674686409070830809628273552, −2.98996289189027224652204057939, −1.80926101488528042198692119413, −1.46473868303422878830511208558, 0, 1.46473868303422878830511208558, 1.80926101488528042198692119413, 2.98996289189027224652204057939, 3.64674686409070830809628273552, 4.12983799365862456779728585328, 5.65474150726245456083062479646, 6.64535481329727412249921533524, 7.33554489523347310326106139017, 7.82542825510079338349110435517

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