Properties

Label 2-93e2-1.1-c1-0-219
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  + 2.69·2-s + 5.23·4-s − 0.608·5-s − 1.72·7-s + 8.70·8-s − 1.63·10-s + 1.33·11-s + 3.67·13-s − 4.64·14-s + 12.9·16-s + 2.76·17-s − 2.56·19-s − 3.18·20-s + 3.59·22-s + 0.539·23-s − 4.62·25-s + 9.87·26-s − 9.04·28-s + 8.13·29-s + 17.4·32-s + 7.43·34-s + 1.05·35-s + 7.74·37-s − 6.90·38-s − 5.29·40-s + 0.104·41-s − 3.00·43-s + ⋯
L(s)  = 1  + 1.90·2-s + 2.61·4-s − 0.272·5-s − 0.652·7-s + 3.07·8-s − 0.517·10-s + 0.403·11-s + 1.01·13-s − 1.24·14-s + 3.23·16-s + 0.670·17-s − 0.589·19-s − 0.712·20-s + 0.767·22-s + 0.112·23-s − 0.925·25-s + 1.93·26-s − 1.70·28-s + 1.50·29-s + 3.08·32-s + 1.27·34-s + 0.177·35-s + 1.27·37-s − 1.12·38-s − 0.837·40-s + 0.0162·41-s − 0.458·43-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

\(L(1)\) \(\approx\) \(7.754490468\)
\(L(\frac12)\) \(\approx\) \(7.754490468\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.69T + 2T^{2} \)
5 \( 1 + 0.608T + 5T^{2} \)
7 \( 1 + 1.72T + 7T^{2} \)
11 \( 1 - 1.33T + 11T^{2} \)
13 \( 1 - 3.67T + 13T^{2} \)
17 \( 1 - 2.76T + 17T^{2} \)
19 \( 1 + 2.56T + 19T^{2} \)
23 \( 1 - 0.539T + 23T^{2} \)
29 \( 1 - 8.13T + 29T^{2} \)
37 \( 1 - 7.74T + 37T^{2} \)
41 \( 1 - 0.104T + 41T^{2} \)
43 \( 1 + 3.00T + 43T^{2} \)
47 \( 1 - 6.72T + 47T^{2} \)
53 \( 1 + 2.79T + 53T^{2} \)
59 \( 1 + 0.466T + 59T^{2} \)
61 \( 1 + 5.11T + 61T^{2} \)
67 \( 1 - 8.29T + 67T^{2} \)
71 \( 1 + 4.75T + 71T^{2} \)
73 \( 1 - 7.50T + 73T^{2} \)
79 \( 1 + 9.69T + 79T^{2} \)
83 \( 1 - 16.6T + 83T^{2} \)
89 \( 1 - 15.3T + 89T^{2} \)
97 \( 1 + 1.27T + 97T^{2} \)
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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

−7.57376835977513684666828987869, −6.56180196578195673446683675989, −6.35420117422192291247548111145, −5.72727848049363553716598543718, −4.86769717305337098499369844387, −4.18235345812863194790622880090, −3.60643739332320597464382878212, −3.02877786956919783116219969174, −2.14739482274230771236770595273, −1.06570151396565971117416157193, 1.06570151396565971117416157193, 2.14739482274230771236770595273, 3.02877786956919783116219969174, 3.60643739332320597464382878212, 4.18235345812863194790622880090, 4.86769717305337098499369844387, 5.72727848049363553716598543718, 6.35420117422192291247548111145, 6.56180196578195673446683675989, 7.57376835977513684666828987869

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