Properties

Label 2-93e2-1.1-c1-0-106
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  − 1.26·2-s − 0.395·4-s − 4.47·5-s + 4.92·7-s + 3.03·8-s + 5.66·10-s − 6.23·14-s − 3.05·16-s + 5.19·19-s + 1.76·20-s + 14.9·25-s − 1.94·28-s − 2.20·32-s − 22.0·35-s − 6.57·38-s − 13.5·40-s + 8.34·41-s + 11.1·47-s + 17.2·49-s − 18.9·50-s + 14.9·56-s − 3.13·59-s + 8.89·64-s + 12·67-s + 27.8·70-s + 15.9·71-s − 2.05·76-s + ⋯
L(s)  = 1  − 0.895·2-s − 0.197·4-s − 1.99·5-s + 1.86·7-s + 1.07·8-s + 1.79·10-s − 1.66·14-s − 0.763·16-s + 1.19·19-s + 0.395·20-s + 2.99·25-s − 0.367·28-s − 0.389·32-s − 3.72·35-s − 1.06·38-s − 2.14·40-s + 1.30·41-s + 1.62·47-s + 2.46·49-s − 2.68·50-s + 1.99·56-s − 0.407·59-s + 1.11·64-s + 1.46·67-s + 3.33·70-s + 1.89·71-s − 0.235·76-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

\(L(1)\) \(\approx\) \(1.018306906\)
\(L(\frac12)\) \(\approx\) \(1.018306906\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.26T + 2T^{2} \)
5 \( 1 + 4.47T + 5T^{2} \)
7 \( 1 - 4.92T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 - 5.19T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 29T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 - 8.34T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 - 11.1T + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 3.13T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 12T + 67T^{2} \)
71 \( 1 - 15.9T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 - 9.44T + 97T^{2} \)
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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

−7.88234463471487353022600583246, −7.51496153052595719276021501822, −6.90363842008315633811595243516, −5.38454218062288828623016667985, −4.90418167637848647755588968531, −4.19301305955767429058401770261, −3.76720803246034656145523526416, −2.51948350457426101489188997167, −1.26222541268488473533455372148, −0.67861781184015970409073640383, 0.67861781184015970409073640383, 1.26222541268488473533455372148, 2.51948350457426101489188997167, 3.76720803246034656145523526416, 4.19301305955767429058401770261, 4.90418167637848647755588968531, 5.38454218062288828623016667985, 6.90363842008315633811595243516, 7.51496153052595719276021501822, 7.88234463471487353022600583246

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