Properties

Label 2-93e2-1.1-c1-0-120
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  − 2.16·2-s + 2.68·4-s + 2.65·5-s − 3.05·7-s − 1.47·8-s − 5.74·10-s + 4.20·11-s + 4.94·13-s + 6.60·14-s − 2.17·16-s − 0.493·17-s − 0.561·19-s + 7.12·20-s − 9.10·22-s + 3.83·23-s + 2.05·25-s − 10.7·26-s − 8.18·28-s − 6.08·29-s + 7.64·32-s + 1.06·34-s − 8.10·35-s + 5.57·37-s + 1.21·38-s − 3.92·40-s − 2.52·41-s − 10.3·43-s + ⋯
L(s)  = 1  − 1.53·2-s + 1.34·4-s + 1.18·5-s − 1.15·7-s − 0.521·8-s − 1.81·10-s + 1.26·11-s + 1.37·13-s + 1.76·14-s − 0.542·16-s − 0.119·17-s − 0.128·19-s + 1.59·20-s − 1.94·22-s + 0.799·23-s + 0.410·25-s − 2.09·26-s − 1.54·28-s − 1.13·29-s + 1.35·32-s + 0.183·34-s − 1.37·35-s + 0.915·37-s + 0.197·38-s − 0.619·40-s − 0.394·41-s − 1.57·43-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

\(L(1)\) \(\approx\) \(1.208932494\)
\(L(\frac12)\) \(\approx\) \(1.208932494\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.16T + 2T^{2} \)
5 \( 1 - 2.65T + 5T^{2} \)
7 \( 1 + 3.05T + 7T^{2} \)
11 \( 1 - 4.20T + 11T^{2} \)
13 \( 1 - 4.94T + 13T^{2} \)
17 \( 1 + 0.493T + 17T^{2} \)
19 \( 1 + 0.561T + 19T^{2} \)
23 \( 1 - 3.83T + 23T^{2} \)
29 \( 1 + 6.08T + 29T^{2} \)
37 \( 1 - 5.57T + 37T^{2} \)
41 \( 1 + 2.52T + 41T^{2} \)
43 \( 1 + 10.3T + 43T^{2} \)
47 \( 1 - 1.55T + 47T^{2} \)
53 \( 1 - 4.37T + 53T^{2} \)
59 \( 1 - 7.67T + 59T^{2} \)
61 \( 1 - 1.37T + 61T^{2} \)
67 \( 1 - 7.60T + 67T^{2} \)
71 \( 1 + 4.38T + 71T^{2} \)
73 \( 1 - 13.9T + 73T^{2} \)
79 \( 1 - 2.61T + 79T^{2} \)
83 \( 1 - 13.3T + 83T^{2} \)
89 \( 1 - 7.92T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−7.991743249352031873297306405309, −6.92482481978703163216562071224, −6.58523316160616492627831247726, −6.11542567342978969568447761440, −5.27436524539153160331187316703, −4.00662586679266633718969358061, −3.32990911007187166700417127624, −2.23678356009509821074131947851, −1.51893496298952864580394582362, −0.72401595265295331598208963212, 0.72401595265295331598208963212, 1.51893496298952864580394582362, 2.23678356009509821074131947851, 3.32990911007187166700417127624, 4.00662586679266633718969358061, 5.27436524539153160331187316703, 6.11542567342978969568447761440, 6.58523316160616492627831247726, 6.92482481978703163216562071224, 7.991743249352031873297306405309

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