Properties

Label 2-8007-1.1-c1-0-229
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  − 0.554·2-s − 3-s − 1.69·4-s − 2.60·5-s + 0.554·6-s + 2.71·7-s + 2.04·8-s + 9-s + 1.44·10-s + 3.78·11-s + 1.69·12-s − 2.37·13-s − 1.50·14-s + 2.60·15-s + 2.24·16-s + 17-s − 0.554·18-s + 5.06·19-s + 4.40·20-s − 2.71·21-s − 2.09·22-s − 4.47·23-s − 2.04·24-s + 1.76·25-s + 1.31·26-s − 27-s − 4.59·28-s + ⋯
L(s)  = 1  − 0.392·2-s − 0.577·3-s − 0.846·4-s − 1.16·5-s + 0.226·6-s + 1.02·7-s + 0.723·8-s + 0.333·9-s + 0.456·10-s + 1.14·11-s + 0.488·12-s − 0.658·13-s − 0.402·14-s + 0.671·15-s + 0.562·16-s + 0.242·17-s − 0.130·18-s + 1.16·19-s + 0.984·20-s − 0.592·21-s − 0.447·22-s − 0.933·23-s − 0.417·24-s + 0.352·25-s + 0.258·26-s − 0.192·27-s − 0.868·28-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 \( 1 + 0.554T + 2T^{2} \)
5 \( 1 + 2.60T + 5T^{2} \)
7 \( 1 - 2.71T + 7T^{2} \)
11 \( 1 - 3.78T + 11T^{2} \)
13 \( 1 + 2.37T + 13T^{2} \)
19 \( 1 - 5.06T + 19T^{2} \)
23 \( 1 + 4.47T + 23T^{2} \)
29 \( 1 + 7.08T + 29T^{2} \)
31 \( 1 + 6.71T + 31T^{2} \)
37 \( 1 - 8.80T + 37T^{2} \)
41 \( 1 - 4.09T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 11.0T + 47T^{2} \)
53 \( 1 + 2.56T + 53T^{2} \)
59 \( 1 - 1.26T + 59T^{2} \)
61 \( 1 + 13.0T + 61T^{2} \)
67 \( 1 - 1.50T + 67T^{2} \)
71 \( 1 - 15.6T + 71T^{2} \)
73 \( 1 - 0.155T + 73T^{2} \)
79 \( 1 + 9.11T + 79T^{2} \)
83 \( 1 + 0.232T + 83T^{2} \)
89 \( 1 + 9.44T + 89T^{2} \)
97 \( 1 - 1.00T + 97T^{2} \)
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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

−7.61301545733513499423710741243, −7.15989150052017138548019655520, −5.96009448870050880224932857888, −5.30340501004698557177051717278, −4.57536633218455525377534258272, −4.04875390461812423342309461303, −3.45531297837143029375219704566, −1.86200939412863019133405121434, −1.01638685346333011730286127119, 0, 1.01638685346333011730286127119, 1.86200939412863019133405121434, 3.45531297837143029375219704566, 4.04875390461812423342309461303, 4.57536633218455525377534258272, 5.30340501004698557177051717278, 5.96009448870050880224932857888, 7.15989150052017138548019655520, 7.61301545733513499423710741243

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