Properties

Label 2-8001-1.1-c1-0-15
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  − 1.67·2-s + 0.821·4-s − 1.48·5-s + 7-s + 1.97·8-s + 2.49·10-s − 5.84·11-s + 1.01·13-s − 1.67·14-s − 4.96·16-s − 8.08·17-s + 6.65·19-s − 1.21·20-s + 9.81·22-s − 2.54·23-s − 2.80·25-s − 1.70·26-s + 0.821·28-s + 4.36·29-s − 2.49·31-s + 4.38·32-s + 13.5·34-s − 1.48·35-s − 8.29·37-s − 11.1·38-s − 2.93·40-s − 0.441·41-s + ⋯
L(s)  = 1  − 1.18·2-s + 0.410·4-s − 0.663·5-s + 0.377·7-s + 0.699·8-s + 0.787·10-s − 1.76·11-s + 0.282·13-s − 0.448·14-s − 1.24·16-s − 1.96·17-s + 1.52·19-s − 0.272·20-s + 2.09·22-s − 0.531·23-s − 0.560·25-s − 0.335·26-s + 0.155·28-s + 0.810·29-s − 0.447·31-s + 0.775·32-s + 2.32·34-s − 0.250·35-s − 1.36·37-s − 1.81·38-s − 0.464·40-s − 0.0689·41-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

\(L(1)\) \(\approx\) \(0.2689798261\)
\(L(\frac12)\) \(\approx\) \(0.2689798261\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.67T + 2T^{2} \)
5 \( 1 + 1.48T + 5T^{2} \)
11 \( 1 + 5.84T + 11T^{2} \)
13 \( 1 - 1.01T + 13T^{2} \)
17 \( 1 + 8.08T + 17T^{2} \)
19 \( 1 - 6.65T + 19T^{2} \)
23 \( 1 + 2.54T + 23T^{2} \)
29 \( 1 - 4.36T + 29T^{2} \)
31 \( 1 + 2.49T + 31T^{2} \)
37 \( 1 + 8.29T + 37T^{2} \)
41 \( 1 + 0.441T + 41T^{2} \)
43 \( 1 + 1.58T + 43T^{2} \)
47 \( 1 + 7.63T + 47T^{2} \)
53 \( 1 + 8.25T + 53T^{2} \)
59 \( 1 - 8.94T + 59T^{2} \)
61 \( 1 - 11.1T + 61T^{2} \)
67 \( 1 + 12.3T + 67T^{2} \)
71 \( 1 - 4.13T + 71T^{2} \)
73 \( 1 + 10.1T + 73T^{2} \)
79 \( 1 + 10.9T + 79T^{2} \)
83 \( 1 + 4.41T + 83T^{2} \)
89 \( 1 - 1.22T + 89T^{2} \)
97 \( 1 - 0.556T + 97T^{2} \)
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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

−8.082249187574434155227509956209, −7.32090417727249852550470923459, −6.90586962104145765686689243442, −5.73497757888252738203343619569, −4.94295609404963695647305332174, −4.43121802932865623097235366577, −3.40488578194425392474752182836, −2.42353645575786252723956293416, −1.60333245483651889703453137936, −0.30650922768847999040138110135, 0.30650922768847999040138110135, 1.60333245483651889703453137936, 2.42353645575786252723956293416, 3.40488578194425392474752182836, 4.43121802932865623097235366577, 4.94295609404963695647305332174, 5.73497757888252738203343619569, 6.90586962104145765686689243442, 7.32090417727249852550470923459, 8.082249187574434155227509956209

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