Properties

Label 2-8018-1.1-c1-0-80
Degree $2$
Conductor $8018$
Sign $1$
Analytic cond. $64.0240$
Root an. cond. $8.00150$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 2·3-s + 4-s + 5-s − 2·6-s − 4·7-s − 8-s + 9-s − 10-s − 2·11-s + 2·12-s + 4·14-s + 2·15-s + 16-s + 6·17-s − 18-s − 19-s + 20-s − 8·21-s + 2·22-s + 9·23-s − 2·24-s − 4·25-s − 4·27-s − 4·28-s − 9·29-s − 2·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.15·3-s + 1/2·4-s + 0.447·5-s − 0.816·6-s − 1.51·7-s − 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.603·11-s + 0.577·12-s + 1.06·14-s + 0.516·15-s + 1/4·16-s + 1.45·17-s − 0.235·18-s − 0.229·19-s + 0.223·20-s − 1.74·21-s + 0.426·22-s + 1.87·23-s − 0.408·24-s − 4/5·25-s − 0.769·27-s − 0.755·28-s − 1.67·29-s − 0.365·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8018 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8018 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8018\)    =    \(2 \cdot 19 \cdot 211\)
Sign: $1$
Analytic conductor: \(64.0240\)
Root analytic conductor: \(8.00150\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8018,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.664733230\)
\(L(\frac12)\) \(\approx\) \(1.664733230\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
19 \( 1 + T \)
211 \( 1 - T \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 - T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 9 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 15 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−7.70950855891956151934606498259, −7.44191220619433966018961367930, −6.68647975931380937882543472176, −5.69089616095608260073551089780, −5.41702278465834633014763152330, −3.68491109867412852064776117626, −3.45843147022291223690386547402, −2.60364062511111766377917888309, −1.97254502671739664822329900695, −0.64064263439333474493415276610, 0.64064263439333474493415276610, 1.97254502671739664822329900695, 2.60364062511111766377917888309, 3.45843147022291223690386547402, 3.68491109867412852064776117626, 5.41702278465834633014763152330, 5.69089616095608260073551089780, 6.68647975931380937882543472176, 7.44191220619433966018961367930, 7.70950855891956151934606498259

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