Properties

Label 2-8007-1.1-c1-0-144
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  + 0.278·2-s − 3-s − 1.92·4-s − 3.63·5-s − 0.278·6-s + 0.219·7-s − 1.09·8-s + 9-s − 1.01·10-s − 1.42·11-s + 1.92·12-s − 2.01·13-s + 0.0610·14-s + 3.63·15-s + 3.54·16-s + 17-s + 0.278·18-s − 4.98·19-s + 6.99·20-s − 0.219·21-s − 0.397·22-s − 8.82·23-s + 1.09·24-s + 8.22·25-s − 0.559·26-s − 27-s − 0.421·28-s + ⋯
L(s)  = 1  + 0.196·2-s − 0.577·3-s − 0.961·4-s − 1.62·5-s − 0.113·6-s + 0.0829·7-s − 0.385·8-s + 0.333·9-s − 0.319·10-s − 0.430·11-s + 0.554·12-s − 0.557·13-s + 0.0163·14-s + 0.938·15-s + 0.885·16-s + 0.242·17-s + 0.0655·18-s − 1.14·19-s + 1.56·20-s − 0.0478·21-s − 0.0846·22-s − 1.83·23-s + 0.222·24-s + 1.64·25-s − 0.109·26-s − 0.192·27-s − 0.0797·28-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 \( 1 - 0.278T + 2T^{2} \)
5 \( 1 + 3.63T + 5T^{2} \)
7 \( 1 - 0.219T + 7T^{2} \)
11 \( 1 + 1.42T + 11T^{2} \)
13 \( 1 + 2.01T + 13T^{2} \)
19 \( 1 + 4.98T + 19T^{2} \)
23 \( 1 + 8.82T + 23T^{2} \)
29 \( 1 - 2.84T + 29T^{2} \)
31 \( 1 - 8.45T + 31T^{2} \)
37 \( 1 - 0.132T + 37T^{2} \)
41 \( 1 - 9.36T + 41T^{2} \)
43 \( 1 + 4.37T + 43T^{2} \)
47 \( 1 + 12.7T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 14.7T + 59T^{2} \)
61 \( 1 + 7.42T + 61T^{2} \)
67 \( 1 + 1.26T + 67T^{2} \)
71 \( 1 - 4.74T + 71T^{2} \)
73 \( 1 - 10.4T + 73T^{2} \)
79 \( 1 - 8.67T + 79T^{2} \)
83 \( 1 - 16.7T + 83T^{2} \)
89 \( 1 - 10.4T + 89T^{2} \)
97 \( 1 + 19.6T + 97T^{2} \)
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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

−7.78925459676022293377365592279, −6.71861345922753231912773920463, −6.12141198520205466403749404104, −5.11815948097915040702668033233, −4.61883028341908181575788455658, −4.05679668674956391554514805031, −3.45213939135027444803868030426, −2.32722317764523006069035311982, −0.76081748007591137761058135730, 0, 0.76081748007591137761058135730, 2.32722317764523006069035311982, 3.45213939135027444803868030426, 4.05679668674956391554514805031, 4.61883028341908181575788455658, 5.11815948097915040702668033233, 6.12141198520205466403749404104, 6.71861345922753231912773920463, 7.78925459676022293377365592279

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