Properties

Label 2-8001-1.1-c1-0-55
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  + 1.24·2-s − 0.443·4-s − 1.34·5-s − 7-s − 3.04·8-s − 1.67·10-s + 5.34·11-s − 4.35·13-s − 1.24·14-s − 2.91·16-s + 3.15·17-s + 2.16·19-s + 0.595·20-s + 6.67·22-s − 6.10·23-s − 3.20·25-s − 5.42·26-s + 0.443·28-s + 1.86·29-s + 0.389·31-s + 2.46·32-s + 3.93·34-s + 1.34·35-s + 1.82·37-s + 2.70·38-s + 4.08·40-s − 4.04·41-s + ⋯
L(s)  = 1  + 0.882·2-s − 0.221·4-s − 0.599·5-s − 0.377·7-s − 1.07·8-s − 0.529·10-s + 1.61·11-s − 1.20·13-s − 0.333·14-s − 0.728·16-s + 0.765·17-s + 0.496·19-s + 0.133·20-s + 1.42·22-s − 1.27·23-s − 0.640·25-s − 1.06·26-s + 0.0839·28-s + 0.347·29-s + 0.0700·31-s + 0.435·32-s + 0.675·34-s + 0.226·35-s + 0.299·37-s + 0.438·38-s + 0.646·40-s − 0.631·41-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

\(L(1)\) \(\approx\) \(1.773698782\)
\(L(\frac12)\) \(\approx\) \(1.773698782\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.24T + 2T^{2} \)
5 \( 1 + 1.34T + 5T^{2} \)
11 \( 1 - 5.34T + 11T^{2} \)
13 \( 1 + 4.35T + 13T^{2} \)
17 \( 1 - 3.15T + 17T^{2} \)
19 \( 1 - 2.16T + 19T^{2} \)
23 \( 1 + 6.10T + 23T^{2} \)
29 \( 1 - 1.86T + 29T^{2} \)
31 \( 1 - 0.389T + 31T^{2} \)
37 \( 1 - 1.82T + 37T^{2} \)
41 \( 1 + 4.04T + 41T^{2} \)
43 \( 1 + 12.1T + 43T^{2} \)
47 \( 1 - 2.55T + 47T^{2} \)
53 \( 1 - 0.687T + 53T^{2} \)
59 \( 1 - 7.83T + 59T^{2} \)
61 \( 1 + 8.37T + 61T^{2} \)
67 \( 1 - 2.01T + 67T^{2} \)
71 \( 1 - 16.1T + 71T^{2} \)
73 \( 1 - 3.64T + 73T^{2} \)
79 \( 1 - 7.25T + 79T^{2} \)
83 \( 1 + 1.44T + 83T^{2} \)
89 \( 1 + 5.15T + 89T^{2} \)
97 \( 1 - 1.05T + 97T^{2} \)
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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

−7.85254375209219847350792469038, −6.92294695954109595648833972705, −6.42622685549850634796787641904, −5.62746787482783146053315209326, −4.95782650818962756099568285353, −4.16056738871759029683497686196, −3.70035547286332163578478302510, −3.05417963215981710674154225664, −1.90850001908175136073209009727, −0.56731512875469240854585715370, 0.56731512875469240854585715370, 1.90850001908175136073209009727, 3.05417963215981710674154225664, 3.70035547286332163578478302510, 4.16056738871759029683497686196, 4.95782650818962756099568285353, 5.62746787482783146053315209326, 6.42622685549850634796787641904, 6.92294695954109595648833972705, 7.85254375209219847350792469038

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