Properties

Label 2-73689-1.1-c1-0-8
Degree $2$
Conductor $73689$
Sign $1$
Analytic cond. $588.409$
Root an. cond. $24.2571$
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 − 3-s − 4-s + 2·5-s − 6-s − 7-s − 3·8-s + 9-s + 2·10-s + 12-s − 14-s − 2·15-s − 16-s + 2·17-s + 18-s + 2·19-s − 2·20-s + 21-s + 6·23-s + 3·24-s − 25-s − 27-s + 28-s + 29-s − 2·30-s − 8·31-s + 5·32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s + 0.894·5-s − 0.408·6-s − 0.377·7-s − 1.06·8-s + 1/3·9-s + 0.632·10-s + 0.288·12-s − 0.267·14-s − 0.516·15-s − 1/4·16-s + 0.485·17-s + 0.235·18-s + 0.458·19-s − 0.447·20-s + 0.218·21-s + 1.25·23-s + 0.612·24-s − 1/5·25-s − 0.192·27-s + 0.188·28-s + 0.185·29-s − 0.365·30-s − 1.43·31-s + 0.883·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 73689 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 73689 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(73689\)    =    \(3 \cdot 7 \cdot 11^{2} \cdot 29\)
Sign: $1$
Analytic conductor: \(588.409\)
Root analytic conductor: \(24.2571\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 73689,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.151387034\)
\(L(\frac12)\) \(\approx\) \(2.151387034\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 \)
29 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−14.05297833516586, −13.46851344518862, −13.14594464117187, −12.61580945768366, −12.38162262186430, −11.58288394647276, −11.25985177297295, −10.47271779914877, −10.09411928796701, −9.537556787985234, −9.060956410778189, −8.776007572763622, −7.785179719775445, −7.294334850138732, −6.680333644199521, −5.956428415447889, −5.770933054983044, −5.234823367486142, −4.686917039413818, −4.104969243489946, −3.326121355162309, −2.974096867790683, −2.055773425528415, −1.276869405170867, −0.4728652801150800, 0.4728652801150800, 1.276869405170867, 2.055773425528415, 2.974096867790683, 3.326121355162309, 4.104969243489946, 4.686917039413818, 5.234823367486142, 5.770933054983044, 5.956428415447889, 6.680333644199521, 7.294334850138732, 7.785179719775445, 8.776007572763622, 9.060956410778189, 9.537556787985234, 10.09411928796701, 10.47271779914877, 11.25985177297295, 11.58288394647276, 12.38162262186430, 12.61580945768366, 13.14594464117187, 13.46851344518862, 14.05297833516586

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