Properties

Label 2-8001-1.1-c1-0-257
Degree $2$
Conductor $8001$
Sign $1$
Analytic cond. $63.8883$
Root an. cond. $7.99301$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.47·2-s + 4.12·4-s + 3.91·5-s − 7-s + 5.25·8-s + 9.69·10-s + 2.92·11-s + 1.07·13-s − 2.47·14-s + 4.76·16-s + 1.80·17-s + 1.65·19-s + 16.1·20-s + 7.22·22-s + 2.10·23-s + 10.3·25-s + 2.66·26-s − 4.12·28-s − 4.17·29-s − 1.66·31-s + 1.26·32-s + 4.46·34-s − 3.91·35-s − 1.01·37-s + 4.10·38-s + 20.5·40-s − 8.34·41-s + ⋯
L(s)  = 1  + 1.74·2-s + 2.06·4-s + 1.75·5-s − 0.377·7-s + 1.85·8-s + 3.06·10-s + 0.880·11-s + 0.298·13-s − 0.661·14-s + 1.19·16-s + 0.437·17-s + 0.380·19-s + 3.61·20-s + 1.54·22-s + 0.439·23-s + 2.06·25-s + 0.522·26-s − 0.779·28-s − 0.775·29-s − 0.299·31-s + 0.224·32-s + 0.765·34-s − 0.662·35-s − 0.166·37-s + 0.666·38-s + 3.25·40-s − 1.30·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8001\)    =    \(3^{2} \cdot 7 \cdot 127\)
Sign: $1$
Analytic conductor: \(63.8883\)
Root analytic conductor: \(7.99301\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8001,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(9.484972494\)
\(L(\frac12)\) \(\approx\) \(9.484972494\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + T \)
127 \( 1 - T \)
good2 \( 1 - 2.47T + 2T^{2} \)
5 \( 1 - 3.91T + 5T^{2} \)
11 \( 1 - 2.92T + 11T^{2} \)
13 \( 1 - 1.07T + 13T^{2} \)
17 \( 1 - 1.80T + 17T^{2} \)
19 \( 1 - 1.65T + 19T^{2} \)
23 \( 1 - 2.10T + 23T^{2} \)
29 \( 1 + 4.17T + 29T^{2} \)
31 \( 1 + 1.66T + 31T^{2} \)
37 \( 1 + 1.01T + 37T^{2} \)
41 \( 1 + 8.34T + 41T^{2} \)
43 \( 1 + 2.95T + 43T^{2} \)
47 \( 1 - 1.91T + 47T^{2} \)
53 \( 1 - 10.9T + 53T^{2} \)
59 \( 1 - 7.84T + 59T^{2} \)
61 \( 1 + 10.6T + 61T^{2} \)
67 \( 1 + 8.08T + 67T^{2} \)
71 \( 1 + 10.7T + 71T^{2} \)
73 \( 1 - 0.791T + 73T^{2} \)
79 \( 1 + 0.860T + 79T^{2} \)
83 \( 1 + 2.57T + 83T^{2} \)
89 \( 1 + 9.63T + 89T^{2} \)
97 \( 1 + 5.99T + 97T^{2} \)
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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

−7.28261661937334034487211081292, −6.83607001157554842947575385821, −6.14404271778757212963761193298, −5.69206239101514900519755268710, −5.21001660797597958829976342240, −4.35682714839795440951971789165, −3.49758199328330982358108085229, −2.91098170062477622393544001877, −1.99867040090942002618330155814, −1.34641723071215068750780706853, 1.34641723071215068750780706853, 1.99867040090942002618330155814, 2.91098170062477622393544001877, 3.49758199328330982358108085229, 4.35682714839795440951971789165, 5.21001660797597958829976342240, 5.69206239101514900519755268710, 6.14404271778757212963761193298, 6.83607001157554842947575385821, 7.28261661937334034487211081292

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