Properties

Label 2-73689-1.1-c1-0-6
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  − 3-s − 2·4-s − 5-s − 7-s + 9-s + 2·12-s + 15-s + 4·16-s − 3·17-s + 6·19-s + 2·20-s + 21-s − 8·23-s − 4·25-s − 27-s + 2·28-s − 29-s + 6·31-s + 35-s − 2·36-s − 2·37-s + 6·41-s + 43-s − 45-s + 3·47-s − 4·48-s + 49-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 0.447·5-s − 0.377·7-s + 1/3·9-s + 0.577·12-s + 0.258·15-s + 16-s − 0.727·17-s + 1.37·19-s + 0.447·20-s + 0.218·21-s − 1.66·23-s − 4/5·25-s − 0.192·27-s + 0.377·28-s − 0.185·29-s + 1.07·31-s + 0.169·35-s − 1/3·36-s − 0.328·37-s + 0.937·41-s + 0.152·43-s − 0.149·45-s + 0.437·47-s − 0.577·48-s + 1/7·49-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

\(L(1)\) \(\approx\) \(0.9291621364\)
\(L(\frac12)\) \(\approx\) \(0.9291621364\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
5 \( 1 + T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
31 \( 1 - 6 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 - 7 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 + 11 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 - T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−13.85103368913221, −13.59450100146687, −13.23449329371066, −12.45366427748377, −12.09360891279310, −11.71429940549840, −11.18697031719410, −10.42532977822026, −9.976778916008871, −9.683265957410972, −9.040285905196879, −8.480985501334303, −7.962628708445621, −7.439077458652366, −6.919742533100538, −6.069070618257440, −5.781916201835858, −5.168098849885346, −4.540130912086087, −3.922186222100912, −3.720782647232246, −2.759713122502855, −1.999613713141527, −0.9699057316691078, −0.4204272057605798, 0.4204272057605798, 0.9699057316691078, 1.999613713141527, 2.759713122502855, 3.720782647232246, 3.922186222100912, 4.540130912086087, 5.168098849885346, 5.781916201835858, 6.069070618257440, 6.919742533100538, 7.439077458652366, 7.962628708445621, 8.480985501334303, 9.040285905196879, 9.683265957410972, 9.976778916008871, 10.42532977822026, 11.18697031719410, 11.71429940549840, 12.09360891279310, 12.45366427748377, 13.23449329371066, 13.59450100146687, 13.85103368913221

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