Properties

Label 2-8007-1.1-c1-0-290
Degree $2$
Conductor $8007$
Sign $-1$
Analytic cond. $63.9362$
Root an. cond. $7.99601$
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  + 1.35·2-s − 3-s − 0.161·4-s − 1.20·5-s − 1.35·6-s + 1.50·7-s − 2.93·8-s + 9-s − 1.63·10-s − 0.378·11-s + 0.161·12-s + 0.475·13-s + 2.03·14-s + 1.20·15-s − 3.65·16-s + 17-s + 1.35·18-s − 0.243·19-s + 0.194·20-s − 1.50·21-s − 0.513·22-s + 3.98·23-s + 2.93·24-s − 3.54·25-s + 0.644·26-s − 27-s − 0.242·28-s + ⋯
L(s)  = 1  + 0.958·2-s − 0.577·3-s − 0.0807·4-s − 0.538·5-s − 0.553·6-s + 0.568·7-s − 1.03·8-s + 0.333·9-s − 0.516·10-s − 0.114·11-s + 0.0466·12-s + 0.131·13-s + 0.544·14-s + 0.310·15-s − 0.912·16-s + 0.242·17-s + 0.319·18-s − 0.0558·19-s + 0.0435·20-s − 0.328·21-s − 0.109·22-s + 0.831·23-s + 0.598·24-s − 0.709·25-s + 0.126·26-s − 0.192·27-s − 0.0459·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8007\)    =    \(3 \cdot 17 \cdot 157\)
Sign: $-1$
Analytic conductor: \(63.9362\)
Root analytic conductor: \(7.99601\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8007,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
17 \( 1 - T \)
157 \( 1 - T \)
good2 \( 1 - 1.35T + 2T^{2} \)
5 \( 1 + 1.20T + 5T^{2} \)
7 \( 1 - 1.50T + 7T^{2} \)
11 \( 1 + 0.378T + 11T^{2} \)
13 \( 1 - 0.475T + 13T^{2} \)
19 \( 1 + 0.243T + 19T^{2} \)
23 \( 1 - 3.98T + 23T^{2} \)
29 \( 1 - 0.911T + 29T^{2} \)
31 \( 1 - 5.95T + 31T^{2} \)
37 \( 1 + 6.86T + 37T^{2} \)
41 \( 1 + 3.78T + 41T^{2} \)
43 \( 1 + 0.424T + 43T^{2} \)
47 \( 1 + 0.0605T + 47T^{2} \)
53 \( 1 - 13.4T + 53T^{2} \)
59 \( 1 + 1.99T + 59T^{2} \)
61 \( 1 + 3.38T + 61T^{2} \)
67 \( 1 - 8.87T + 67T^{2} \)
71 \( 1 + 16.1T + 71T^{2} \)
73 \( 1 - 6.41T + 73T^{2} \)
79 \( 1 - 9.64T + 79T^{2} \)
83 \( 1 - 1.79T + 83T^{2} \)
89 \( 1 + 10.9T + 89T^{2} \)
97 \( 1 - 12.9T + 97T^{2} \)
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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

−7.34665113715852908935745263915, −6.62834710139589128733708425071, −5.93555602207750534728234839044, −5.17082231530000813058363045940, −4.80500660348490013676217937947, −4.00372187641834529518649050265, −3.41626534877694218142073390098, −2.44124823308608880376817364732, −1.18622015938678563401719839669, 0, 1.18622015938678563401719839669, 2.44124823308608880376817364732, 3.41626534877694218142073390098, 4.00372187641834529518649050265, 4.80500660348490013676217937947, 5.17082231530000813058363045940, 5.93555602207750534728234839044, 6.62834710139589128733708425071, 7.34665113715852908935745263915

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