Properties

Label 2-8001-1.1-c1-0-203
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  + 2.26·2-s + 3.13·4-s + 1.21·5-s + 7-s + 2.58·8-s + 2.76·10-s + 0.403·11-s + 6.29·13-s + 2.26·14-s − 0.421·16-s + 3.86·17-s + 4.73·19-s + 3.82·20-s + 0.914·22-s − 5.88·23-s − 3.51·25-s + 14.2·26-s + 3.13·28-s − 3.62·29-s − 1.66·31-s − 6.12·32-s + 8.75·34-s + 1.21·35-s + 9.01·37-s + 10.7·38-s + 3.14·40-s + 7.34·41-s + ⋯
L(s)  = 1  + 1.60·2-s + 1.56·4-s + 0.544·5-s + 0.377·7-s + 0.913·8-s + 0.873·10-s + 0.121·11-s + 1.74·13-s + 0.605·14-s − 0.105·16-s + 0.936·17-s + 1.08·19-s + 0.855·20-s + 0.195·22-s − 1.22·23-s − 0.703·25-s + 2.79·26-s + 0.593·28-s − 0.673·29-s − 0.298·31-s − 1.08·32-s + 1.50·34-s + 0.205·35-s + 1.48·37-s + 1.74·38-s + 0.497·40-s + 1.14·41-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

\(L(1)\) \(\approx\) \(7.215100795\)
\(L(\frac12)\) \(\approx\) \(7.215100795\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.26T + 2T^{2} \)
5 \( 1 - 1.21T + 5T^{2} \)
11 \( 1 - 0.403T + 11T^{2} \)
13 \( 1 - 6.29T + 13T^{2} \)
17 \( 1 - 3.86T + 17T^{2} \)
19 \( 1 - 4.73T + 19T^{2} \)
23 \( 1 + 5.88T + 23T^{2} \)
29 \( 1 + 3.62T + 29T^{2} \)
31 \( 1 + 1.66T + 31T^{2} \)
37 \( 1 - 9.01T + 37T^{2} \)
41 \( 1 - 7.34T + 41T^{2} \)
43 \( 1 - 3.22T + 43T^{2} \)
47 \( 1 + 4.46T + 47T^{2} \)
53 \( 1 + 6.05T + 53T^{2} \)
59 \( 1 - 9.42T + 59T^{2} \)
61 \( 1 + 4.73T + 61T^{2} \)
67 \( 1 - 7.97T + 67T^{2} \)
71 \( 1 - 2.86T + 71T^{2} \)
73 \( 1 - 12.9T + 73T^{2} \)
79 \( 1 - 12.0T + 79T^{2} \)
83 \( 1 - 4.81T + 83T^{2} \)
89 \( 1 + 14.8T + 89T^{2} \)
97 \( 1 + 9.51T + 97T^{2} \)
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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

−7.82975922629619175812267309767, −6.79763839102678368481010397881, −6.08984090771001795003435030075, −5.69175673021328884508218097370, −5.20566250403994860285526519211, −4.04502226329579447121710847430, −3.82751832932379501548554578172, −2.92266365166210227880191580428, −2.00575822504305245922268774221, −1.13680203980561931572529754211, 1.13680203980561931572529754211, 2.00575822504305245922268774221, 2.92266365166210227880191580428, 3.82751832932379501548554578172, 4.04502226329579447121710847430, 5.20566250403994860285526519211, 5.69175673021328884508218097370, 6.08984090771001795003435030075, 6.79763839102678368481010397881, 7.82975922629619175812267309767

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