Properties

Label 2-93e2-1.1-c1-0-107
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  + 0.937·2-s − 1.12·4-s + 3.32·5-s − 3.23·7-s − 2.92·8-s + 3.11·10-s − 0.334·11-s + 2.81·13-s − 3.02·14-s − 0.504·16-s + 0.999·17-s + 2.23·19-s − 3.72·20-s − 0.313·22-s − 5.04·23-s + 6.04·25-s + 2.63·26-s + 3.61·28-s − 5.55·29-s + 5.38·32-s + 0.937·34-s − 10.7·35-s − 0.688·37-s + 2.09·38-s − 9.72·40-s − 9.91·41-s + 12.5·43-s + ⋯
L(s)  = 1  + 0.663·2-s − 0.560·4-s + 1.48·5-s − 1.22·7-s − 1.03·8-s + 0.985·10-s − 0.100·11-s + 0.780·13-s − 0.809·14-s − 0.126·16-s + 0.242·17-s + 0.511·19-s − 0.832·20-s − 0.0669·22-s − 1.05·23-s + 1.20·25-s + 0.517·26-s + 0.683·28-s − 1.03·29-s + 0.951·32-s + 0.160·34-s − 1.81·35-s − 0.113·37-s + 0.339·38-s − 1.53·40-s − 1.54·41-s + 1.91·43-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

\(L(1)\) \(\approx\) \(2.499785407\)
\(L(\frac12)\) \(\approx\) \(2.499785407\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.937T + 2T^{2} \)
5 \( 1 - 3.32T + 5T^{2} \)
7 \( 1 + 3.23T + 7T^{2} \)
11 \( 1 + 0.334T + 11T^{2} \)
13 \( 1 - 2.81T + 13T^{2} \)
17 \( 1 - 0.999T + 17T^{2} \)
19 \( 1 - 2.23T + 19T^{2} \)
23 \( 1 + 5.04T + 23T^{2} \)
29 \( 1 + 5.55T + 29T^{2} \)
37 \( 1 + 0.688T + 37T^{2} \)
41 \( 1 + 9.91T + 41T^{2} \)
43 \( 1 - 12.5T + 43T^{2} \)
47 \( 1 - 9.95T + 47T^{2} \)
53 \( 1 - 13.6T + 53T^{2} \)
59 \( 1 - 3.14T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 + 4.24T + 67T^{2} \)
71 \( 1 - 4.80T + 71T^{2} \)
73 \( 1 + 7.96T + 73T^{2} \)
79 \( 1 - 2.26T + 79T^{2} \)
83 \( 1 - 16.3T + 83T^{2} \)
89 \( 1 - 12.8T + 89T^{2} \)
97 \( 1 - 13.6T + 97T^{2} \)
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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

−7.69566795056048282310556674639, −6.78572686556242205258151131084, −6.04451929063226869095774122957, −5.79841164809236815605076131976, −5.22269348985386035592799306752, −4.13922819802384305433462784282, −3.54870052354031076456147235479, −2.79612207585869750338411686306, −1.92301068286512047855840174243, −0.68916490817302971549409737206, 0.68916490817302971549409737206, 1.92301068286512047855840174243, 2.79612207585869750338411686306, 3.54870052354031076456147235479, 4.13922819802384305433462784282, 5.22269348985386035592799306752, 5.79841164809236815605076131976, 6.04451929063226869095774122957, 6.78572686556242205258151131084, 7.69566795056048282310556674639

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