Properties

Label 2-93e2-1.1-c1-0-113
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  + 0.849·2-s − 1.27·4-s − 0.881·5-s + 3.72·7-s − 2.78·8-s − 0.749·10-s − 4.72·11-s + 4.38·13-s + 3.16·14-s + 0.189·16-s + 4.69·17-s + 6.60·19-s + 1.12·20-s − 4.01·22-s − 3.92·23-s − 4.22·25-s + 3.72·26-s − 4.75·28-s − 6.53·29-s + 5.73·32-s + 3.99·34-s − 3.28·35-s + 5.55·37-s + 5.61·38-s + 2.45·40-s − 1.23·41-s + 0.461·43-s + ⋯
L(s)  = 1  + 0.600·2-s − 0.639·4-s − 0.394·5-s + 1.40·7-s − 0.984·8-s − 0.236·10-s − 1.42·11-s + 1.21·13-s + 0.845·14-s + 0.0474·16-s + 1.13·17-s + 1.51·19-s + 0.251·20-s − 0.855·22-s − 0.818·23-s − 0.844·25-s + 0.730·26-s − 0.898·28-s − 1.21·29-s + 1.01·32-s + 0.684·34-s − 0.554·35-s + 0.913·37-s + 0.910·38-s + 0.388·40-s − 0.192·41-s + 0.0704·43-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

\(L(1)\) \(\approx\) \(2.328891991\)
\(L(\frac12)\) \(\approx\) \(2.328891991\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.849T + 2T^{2} \)
5 \( 1 + 0.881T + 5T^{2} \)
7 \( 1 - 3.72T + 7T^{2} \)
11 \( 1 + 4.72T + 11T^{2} \)
13 \( 1 - 4.38T + 13T^{2} \)
17 \( 1 - 4.69T + 17T^{2} \)
19 \( 1 - 6.60T + 19T^{2} \)
23 \( 1 + 3.92T + 23T^{2} \)
29 \( 1 + 6.53T + 29T^{2} \)
37 \( 1 - 5.55T + 37T^{2} \)
41 \( 1 + 1.23T + 41T^{2} \)
43 \( 1 - 0.461T + 43T^{2} \)
47 \( 1 - 1.88T + 47T^{2} \)
53 \( 1 - 8.04T + 53T^{2} \)
59 \( 1 - 12.4T + 59T^{2} \)
61 \( 1 + 6.92T + 61T^{2} \)
67 \( 1 + 8.90T + 67T^{2} \)
71 \( 1 + 0.565T + 71T^{2} \)
73 \( 1 + 6.64T + 73T^{2} \)
79 \( 1 + 11.9T + 79T^{2} \)
83 \( 1 + 1.99T + 83T^{2} \)
89 \( 1 - 13.4T + 89T^{2} \)
97 \( 1 + 3.30T + 97T^{2} \)
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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

−7.72190209414429574532430778054, −7.47099951887715798599032398252, −5.89412992595754982380684207839, −5.62493867702683299889002213480, −5.05846428121311150806852726641, −4.24255177523517299835207347926, −3.64887986819829631774465979483, −2.88860836986414265853577702850, −1.72632486366405347196998767054, −0.70524698984191975753322985625, 0.70524698984191975753322985625, 1.72632486366405347196998767054, 2.88860836986414265853577702850, 3.64887986819829631774465979483, 4.24255177523517299835207347926, 5.05846428121311150806852726641, 5.62493867702683299889002213480, 5.89412992595754982380684207839, 7.47099951887715798599032398252, 7.72190209414429574532430778054

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