Properties

Label 2-271440-1.1-c1-0-11
Degree $2$
Conductor $271440$
Sign $1$
Analytic cond. $2167.45$
Root an. cond. $46.5559$
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  − 5-s − 4·11-s − 13-s + 4·17-s + 2·23-s + 25-s + 29-s − 4·31-s + 2·37-s − 4·43-s − 7·49-s + 2·53-s + 4·55-s − 2·59-s + 10·61-s + 65-s − 4·67-s − 2·71-s + 10·73-s − 4·83-s − 4·85-s − 18·97-s + 101-s + 103-s + 107-s + 109-s + 113-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.20·11-s − 0.277·13-s + 0.970·17-s + 0.417·23-s + 1/5·25-s + 0.185·29-s − 0.718·31-s + 0.328·37-s − 0.609·43-s − 49-s + 0.274·53-s + 0.539·55-s − 0.260·59-s + 1.28·61-s + 0.124·65-s − 0.488·67-s − 0.237·71-s + 1.17·73-s − 0.439·83-s − 0.433·85-s − 1.82·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 271440 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 271440 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(271440\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 13 \cdot 29\)
Sign: $1$
Analytic conductor: \(2167.45\)
Root analytic conductor: \(46.5559\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 271440,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.421183797\)
\(L(\frac12)\) \(\approx\) \(1.421183797\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
13 \( 1 + T \)
29 \( 1 - T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−12.79614789091649, −12.45470634132749, −11.75725146504653, −11.46786339591008, −10.93348845543684, −10.49485941751994, −9.954915211682481, −9.735073831111007, −9.004972711940467, −8.531173017451366, −8.043281183992477, −7.673102454151222, −7.235839946523611, −6.755688386262769, −6.074704678032103, −5.581116490567086, −5.070009354211741, −4.755506152612528, −4.040641585530823, −3.418032099284647, −3.057096097014534, −2.427319593433134, −1.825371913232034, −1.032558731897231, −0.3568815053024447, 0.3568815053024447, 1.032558731897231, 1.825371913232034, 2.427319593433134, 3.057096097014534, 3.418032099284647, 4.040641585530823, 4.755506152612528, 5.070009354211741, 5.581116490567086, 6.074704678032103, 6.755688386262769, 7.235839946523611, 7.673102454151222, 8.043281183992477, 8.531173017451366, 9.004972711940467, 9.735073831111007, 9.954915211682481, 10.49485941751994, 10.93348845543684, 11.46786339591008, 11.75725146504653, 12.45470634132749, 12.79614789091649

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