Properties

Label 2-8007-1.1-c1-0-328
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  + 0.923·2-s − 3-s − 1.14·4-s + 1.71·5-s − 0.923·6-s + 3.15·7-s − 2.90·8-s + 9-s + 1.57·10-s − 2.69·11-s + 1.14·12-s − 2.09·13-s + 2.91·14-s − 1.71·15-s − 0.389·16-s + 17-s + 0.923·18-s + 2.82·19-s − 1.96·20-s − 3.15·21-s − 2.49·22-s − 1.04·23-s + 2.90·24-s − 2.07·25-s − 1.93·26-s − 27-s − 3.62·28-s + ⋯
L(s)  = 1  + 0.652·2-s − 0.577·3-s − 0.573·4-s + 0.764·5-s − 0.376·6-s + 1.19·7-s − 1.02·8-s + 0.333·9-s + 0.499·10-s − 0.813·11-s + 0.331·12-s − 0.579·13-s + 0.779·14-s − 0.441·15-s − 0.0972·16-s + 0.242·17-s + 0.217·18-s + 0.649·19-s − 0.438·20-s − 0.688·21-s − 0.531·22-s − 0.218·23-s + 0.593·24-s − 0.415·25-s − 0.378·26-s − 0.192·27-s − 0.684·28-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 \( 1 - 0.923T + 2T^{2} \)
5 \( 1 - 1.71T + 5T^{2} \)
7 \( 1 - 3.15T + 7T^{2} \)
11 \( 1 + 2.69T + 11T^{2} \)
13 \( 1 + 2.09T + 13T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 + 1.04T + 23T^{2} \)
29 \( 1 + 0.179T + 29T^{2} \)
31 \( 1 + 0.672T + 31T^{2} \)
37 \( 1 - 1.39T + 37T^{2} \)
41 \( 1 + 6.76T + 41T^{2} \)
43 \( 1 - 0.830T + 43T^{2} \)
47 \( 1 + 5.01T + 47T^{2} \)
53 \( 1 - 7.70T + 53T^{2} \)
59 \( 1 + 14.4T + 59T^{2} \)
61 \( 1 - 0.658T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 - 13.1T + 71T^{2} \)
73 \( 1 - 4.59T + 73T^{2} \)
79 \( 1 + 16.2T + 79T^{2} \)
83 \( 1 - 14.4T + 83T^{2} \)
89 \( 1 + 14.3T + 89T^{2} \)
97 \( 1 - 5.86T + 97T^{2} \)
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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

−7.59028496445906855667456277194, −6.56415272626928290926524170139, −5.78930192220478408716059663139, −5.26311550604757280367663655276, −4.91295930162992325313474136889, −4.17563210980245212003718715075, −3.18015175858933267040487270645, −2.24246601043605138029621959357, −1.32111884274167789923689089111, 0, 1.32111884274167789923689089111, 2.24246601043605138029621959357, 3.18015175858933267040487270645, 4.17563210980245212003718715075, 4.91295930162992325313474136889, 5.26311550604757280367663655276, 5.78930192220478408716059663139, 6.56415272626928290926524170139, 7.59028496445906855667456277194

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