Properties

Label 2-1617-1.1-c3-0-90
Degree $2$
Conductor $1617$
Sign $-1$
Analytic cond. $95.4060$
Root an. cond. $9.76760$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.63·2-s + 3·3-s + 5.18·4-s − 21.1·5-s − 10.8·6-s + 10.2·8-s + 9·9-s + 76.6·10-s + 11·11-s + 15.5·12-s − 87.3·13-s − 63.3·15-s − 78.6·16-s + 28.2·17-s − 32.6·18-s + 97.9·19-s − 109.·20-s − 39.9·22-s − 112.·23-s + 30.6·24-s + 320.·25-s + 317.·26-s + 27·27-s + 14.9·29-s + 229.·30-s − 138.·31-s + 203.·32-s + ⋯
L(s)  = 1  − 1.28·2-s + 0.577·3-s + 0.647·4-s − 1.88·5-s − 0.741·6-s + 0.452·8-s + 0.333·9-s + 2.42·10-s + 0.301·11-s + 0.373·12-s − 1.86·13-s − 1.09·15-s − 1.22·16-s + 0.403·17-s − 0.427·18-s + 1.18·19-s − 1.22·20-s − 0.387·22-s − 1.01·23-s + 0.261·24-s + 2.56·25-s + 2.39·26-s + 0.192·27-s + 0.0955·29-s + 1.39·30-s − 0.802·31-s + 1.12·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1617 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1617\)    =    \(3 \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(95.4060\)
Root analytic conductor: \(9.76760\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1617,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
7 \( 1 \)
11 \( 1 - 11T \)
good2 \( 1 + 3.63T + 8T^{2} \)
5 \( 1 + 21.1T + 125T^{2} \)
13 \( 1 + 87.3T + 2.19e3T^{2} \)
17 \( 1 - 28.2T + 4.91e3T^{2} \)
19 \( 1 - 97.9T + 6.85e3T^{2} \)
23 \( 1 + 112.T + 1.21e4T^{2} \)
29 \( 1 - 14.9T + 2.43e4T^{2} \)
31 \( 1 + 138.T + 2.97e4T^{2} \)
37 \( 1 - 206.T + 5.06e4T^{2} \)
41 \( 1 + 321.T + 6.89e4T^{2} \)
43 \( 1 - 285.T + 7.95e4T^{2} \)
47 \( 1 - 303.T + 1.03e5T^{2} \)
53 \( 1 + 554.T + 1.48e5T^{2} \)
59 \( 1 - 693.T + 2.05e5T^{2} \)
61 \( 1 + 156.T + 2.26e5T^{2} \)
67 \( 1 - 584.T + 3.00e5T^{2} \)
71 \( 1 - 363.T + 3.57e5T^{2} \)
73 \( 1 - 747.T + 3.89e5T^{2} \)
79 \( 1 - 419.T + 4.93e5T^{2} \)
83 \( 1 + 1.17e3T + 5.71e5T^{2} \)
89 \( 1 - 397.T + 7.04e5T^{2} \)
97 \( 1 - 1.33e3T + 9.12e5T^{2} \)
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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

−8.507126646509247077700875738500, −7.81738443498023077731730396322, −7.51242210372315931697660397898, −6.88664980059442956062835391572, −5.11008558763318098568649113075, −4.28620412685939943946780208570, −3.44626770361049781170092358181, −2.31877099508548332754164536001, −0.897222116034224600577558247717, 0, 0.897222116034224600577558247717, 2.31877099508548332754164536001, 3.44626770361049781170092358181, 4.28620412685939943946780208570, 5.11008558763318098568649113075, 6.88664980059442956062835391572, 7.51242210372315931697660397898, 7.81738443498023077731730396322, 8.507126646509247077700875738500

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