Properties

Label 2-8001-1.1-c1-0-20
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  + 1.14·2-s − 0.682·4-s − 1.07·5-s − 7-s − 3.07·8-s − 1.23·10-s + 0.423·11-s − 6.89·13-s − 1.14·14-s − 2.16·16-s − 5.63·17-s + 1.75·19-s + 0.736·20-s + 0.485·22-s − 1.59·23-s − 3.83·25-s − 7.91·26-s + 0.682·28-s + 0.672·29-s + 6.72·31-s + 3.66·32-s − 6.47·34-s + 1.07·35-s − 5.86·37-s + 2.01·38-s + 3.32·40-s − 1.19·41-s + ⋯
L(s)  = 1  + 0.811·2-s − 0.341·4-s − 0.482·5-s − 0.377·7-s − 1.08·8-s − 0.391·10-s + 0.127·11-s − 1.91·13-s − 0.306·14-s − 0.542·16-s − 1.36·17-s + 0.401·19-s + 0.164·20-s + 0.103·22-s − 0.332·23-s − 0.767·25-s − 1.55·26-s + 0.129·28-s + 0.124·29-s + 1.20·31-s + 0.648·32-s − 1.10·34-s + 0.182·35-s − 0.964·37-s + 0.326·38-s + 0.525·40-s − 0.186·41-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

\(L(1)\) \(\approx\) \(0.7666813463\)
\(L(\frac12)\) \(\approx\) \(0.7666813463\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.14T + 2T^{2} \)
5 \( 1 + 1.07T + 5T^{2} \)
11 \( 1 - 0.423T + 11T^{2} \)
13 \( 1 + 6.89T + 13T^{2} \)
17 \( 1 + 5.63T + 17T^{2} \)
19 \( 1 - 1.75T + 19T^{2} \)
23 \( 1 + 1.59T + 23T^{2} \)
29 \( 1 - 0.672T + 29T^{2} \)
31 \( 1 - 6.72T + 31T^{2} \)
37 \( 1 + 5.86T + 37T^{2} \)
41 \( 1 + 1.19T + 41T^{2} \)
43 \( 1 - 4.03T + 43T^{2} \)
47 \( 1 + 9.90T + 47T^{2} \)
53 \( 1 + 5.94T + 53T^{2} \)
59 \( 1 - 1.55T + 59T^{2} \)
61 \( 1 - 7.09T + 61T^{2} \)
67 \( 1 + 7.39T + 67T^{2} \)
71 \( 1 + 2.78T + 71T^{2} \)
73 \( 1 - 1.82T + 73T^{2} \)
79 \( 1 - 4.01T + 79T^{2} \)
83 \( 1 + 11.3T + 83T^{2} \)
89 \( 1 - 9.08T + 89T^{2} \)
97 \( 1 - 11.4T + 97T^{2} \)
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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

−7.78224374354565694445985415633, −7.00266697421955419187922388802, −6.42757792114693815420910731723, −5.61207359879200056775163754481, −4.74992749185514752907772668730, −4.51399581959537035540223268410, −3.60813835904677400927023383562, −2.86839040631882727955893617875, −2.07763940018407260129574904382, −0.35863841282575678970362825038, 0.35863841282575678970362825038, 2.07763940018407260129574904382, 2.86839040631882727955893617875, 3.60813835904677400927023383562, 4.51399581959537035540223268410, 4.74992749185514752907772668730, 5.61207359879200056775163754481, 6.42757792114693815420910731723, 7.00266697421955419187922388802, 7.78224374354565694445985415633

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