Properties

Label 2-93e2-1.1-c1-0-12
Degree $2$
Conductor $8649$
Sign $1$
Analytic cond. $69.0626$
Root an. cond. $8.31039$
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  + 0.273·2-s − 1.92·4-s − 3.38·5-s + 1.63·7-s − 1.07·8-s − 0.925·10-s − 3.66·11-s − 2.72·13-s + 0.445·14-s + 3.55·16-s − 7.08·17-s + 7.48·19-s + 6.52·20-s − 1.00·22-s − 1.90·23-s + 6.48·25-s − 0.743·26-s − 3.14·28-s − 6.93·29-s + 3.11·32-s − 1.93·34-s − 5.53·35-s − 2.20·37-s + 2.04·38-s + 3.63·40-s − 9.62·41-s − 1.30·43-s + ⋯
L(s)  = 1  + 0.193·2-s − 0.962·4-s − 1.51·5-s + 0.617·7-s − 0.379·8-s − 0.292·10-s − 1.10·11-s − 0.755·13-s + 0.119·14-s + 0.889·16-s − 1.71·17-s + 1.71·19-s + 1.45·20-s − 0.213·22-s − 0.396·23-s + 1.29·25-s − 0.145·26-s − 0.594·28-s − 1.28·29-s + 0.550·32-s − 0.331·34-s − 0.935·35-s − 0.362·37-s + 0.331·38-s + 0.574·40-s − 1.50·41-s − 0.199·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8649\)    =    \(3^{2} \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(69.0626\)
Root analytic conductor: \(8.31039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8649,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1374543832\)
\(L(\frac12)\) \(\approx\) \(0.1374543832\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
31 \( 1 \)
good2 \( 1 - 0.273T + 2T^{2} \)
5 \( 1 + 3.38T + 5T^{2} \)
7 \( 1 - 1.63T + 7T^{2} \)
11 \( 1 + 3.66T + 11T^{2} \)
13 \( 1 + 2.72T + 13T^{2} \)
17 \( 1 + 7.08T + 17T^{2} \)
19 \( 1 - 7.48T + 19T^{2} \)
23 \( 1 + 1.90T + 23T^{2} \)
29 \( 1 + 6.93T + 29T^{2} \)
37 \( 1 + 2.20T + 37T^{2} \)
41 \( 1 + 9.62T + 41T^{2} \)
43 \( 1 + 1.30T + 43T^{2} \)
47 \( 1 + 11.4T + 47T^{2} \)
53 \( 1 + 6.30T + 53T^{2} \)
59 \( 1 - 4.48T + 59T^{2} \)
61 \( 1 + 7.37T + 61T^{2} \)
67 \( 1 + 7.70T + 67T^{2} \)
71 \( 1 - 4.48T + 71T^{2} \)
73 \( 1 + 10.6T + 73T^{2} \)
79 \( 1 + 4.92T + 79T^{2} \)
83 \( 1 + 6.33T + 83T^{2} \)
89 \( 1 - 15.6T + 89T^{2} \)
97 \( 1 - 9.33T + 97T^{2} \)
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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

−7.61981290863790595078231818329, −7.53003591792475600041101299540, −6.45078311513557060449667736820, −5.25246749703930021634906038582, −4.96544302136914209239223378382, −4.36927982992647587362262645823, −3.55418391026121063694904436453, −2.94532553977764910455210095799, −1.68971759515234621173682778678, −0.17269089214027759919726364275, 0.17269089214027759919726364275, 1.68971759515234621173682778678, 2.94532553977764910455210095799, 3.55418391026121063694904436453, 4.36927982992647587362262645823, 4.96544302136914209239223378382, 5.25246749703930021634906038582, 6.45078311513557060449667736820, 7.53003591792475600041101299540, 7.61981290863790595078231818329

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