Properties

Label 2-8007-1.1-c1-0-331
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  − 0.642·2-s − 3-s − 1.58·4-s + 1.17·5-s + 0.642·6-s − 0.0115·7-s + 2.30·8-s + 9-s − 0.755·10-s + 4.09·11-s + 1.58·12-s + 4.84·13-s + 0.00740·14-s − 1.17·15-s + 1.69·16-s + 17-s − 0.642·18-s + 4.74·19-s − 1.86·20-s + 0.0115·21-s − 2.63·22-s − 5.76·23-s − 2.30·24-s − 3.61·25-s − 3.11·26-s − 27-s + 0.0182·28-s + ⋯
L(s)  = 1  − 0.454·2-s − 0.577·3-s − 0.793·4-s + 0.525·5-s + 0.262·6-s − 0.00435·7-s + 0.815·8-s + 0.333·9-s − 0.238·10-s + 1.23·11-s + 0.458·12-s + 1.34·13-s + 0.00197·14-s − 0.303·15-s + 0.422·16-s + 0.242·17-s − 0.151·18-s + 1.08·19-s − 0.416·20-s + 0.00251·21-s − 0.561·22-s − 1.20·23-s − 0.470·24-s − 0.723·25-s − 0.610·26-s − 0.192·27-s + 0.00345·28-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 \( 1 + 0.642T + 2T^{2} \)
5 \( 1 - 1.17T + 5T^{2} \)
7 \( 1 + 0.0115T + 7T^{2} \)
11 \( 1 - 4.09T + 11T^{2} \)
13 \( 1 - 4.84T + 13T^{2} \)
19 \( 1 - 4.74T + 19T^{2} \)
23 \( 1 + 5.76T + 23T^{2} \)
29 \( 1 - 2.19T + 29T^{2} \)
31 \( 1 + 5.72T + 31T^{2} \)
37 \( 1 + 8.81T + 37T^{2} \)
41 \( 1 + 6.25T + 41T^{2} \)
43 \( 1 + 1.35T + 43T^{2} \)
47 \( 1 - 4.58T + 47T^{2} \)
53 \( 1 - 4.47T + 53T^{2} \)
59 \( 1 + 13.2T + 59T^{2} \)
61 \( 1 + 9.59T + 61T^{2} \)
67 \( 1 + 6.35T + 67T^{2} \)
71 \( 1 + 13.6T + 71T^{2} \)
73 \( 1 - 6.92T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 - 5.91T + 83T^{2} \)
89 \( 1 + 14.9T + 89T^{2} \)
97 \( 1 + 3.93T + 97T^{2} \)
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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

−7.56976070757072630514807558526, −6.73838558894131733430202450411, −6.00246606029080105093701162945, −5.55909565189324258795771881778, −4.70019508712562480385936179239, −3.86385627073529161454435297207, −3.40457153241713150027148950706, −1.65382792711741180683003811528, −1.32717137823736535580855971079, 0, 1.32717137823736535580855971079, 1.65382792711741180683003811528, 3.40457153241713150027148950706, 3.86385627073529161454435297207, 4.70019508712562480385936179239, 5.55909565189324258795771881778, 6.00246606029080105093701162945, 6.73838558894131733430202450411, 7.56976070757072630514807558526

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