Properties

Label 2-8007-1.1-c1-0-203
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  − 1.97·2-s − 3-s + 1.89·4-s + 1.34·5-s + 1.97·6-s − 4.50·7-s + 0.198·8-s + 9-s − 2.65·10-s − 0.344·11-s − 1.89·12-s + 0.515·13-s + 8.89·14-s − 1.34·15-s − 4.19·16-s + 17-s − 1.97·18-s + 6.63·19-s + 2.55·20-s + 4.50·21-s + 0.679·22-s − 2.14·23-s − 0.198·24-s − 3.19·25-s − 1.01·26-s − 27-s − 8.55·28-s + ⋯
L(s)  = 1  − 1.39·2-s − 0.577·3-s + 0.949·4-s + 0.601·5-s + 0.806·6-s − 1.70·7-s + 0.0702·8-s + 0.333·9-s − 0.839·10-s − 0.103·11-s − 0.548·12-s + 0.142·13-s + 2.37·14-s − 0.347·15-s − 1.04·16-s + 0.242·17-s − 0.465·18-s + 1.52·19-s + 0.571·20-s + 0.983·21-s + 0.144·22-s − 0.447·23-s − 0.0405·24-s − 0.638·25-s − 0.199·26-s − 0.192·27-s − 1.61·28-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 \( 1 + 1.97T + 2T^{2} \)
5 \( 1 - 1.34T + 5T^{2} \)
7 \( 1 + 4.50T + 7T^{2} \)
11 \( 1 + 0.344T + 11T^{2} \)
13 \( 1 - 0.515T + 13T^{2} \)
19 \( 1 - 6.63T + 19T^{2} \)
23 \( 1 + 2.14T + 23T^{2} \)
29 \( 1 + 1.61T + 29T^{2} \)
31 \( 1 - 3.34T + 31T^{2} \)
37 \( 1 - 7.19T + 37T^{2} \)
41 \( 1 + 6.64T + 41T^{2} \)
43 \( 1 + 8.42T + 43T^{2} \)
47 \( 1 + 2.20T + 47T^{2} \)
53 \( 1 + 8.26T + 53T^{2} \)
59 \( 1 - 2.01T + 59T^{2} \)
61 \( 1 - 1.22T + 61T^{2} \)
67 \( 1 - 2.38T + 67T^{2} \)
71 \( 1 - 11.1T + 71T^{2} \)
73 \( 1 + 5.95T + 73T^{2} \)
79 \( 1 + 0.348T + 79T^{2} \)
83 \( 1 + 1.98T + 83T^{2} \)
89 \( 1 + 2.29T + 89T^{2} \)
97 \( 1 - 3.17T + 97T^{2} \)
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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

−7.54864406141604458454762376663, −6.82247936478338444464458082217, −6.31296067243497484939705398772, −5.68473104274776763205105847723, −4.83600697732321139885519762680, −3.70084958225182474804966424932, −2.94972089579907759302516535611, −1.90550718234436861090117091936, −0.927969327819950008168249786073, 0, 0.927969327819950008168249786073, 1.90550718234436861090117091936, 2.94972089579907759302516535611, 3.70084958225182474804966424932, 4.83600697732321139885519762680, 5.68473104274776763205105847723, 6.31296067243497484939705398772, 6.82247936478338444464458082217, 7.54864406141604458454762376663

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