Properties

Label 2-1617-1.1-c3-0-26
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.816·2-s − 3·3-s − 7.33·4-s − 2.99·5-s − 2.44·6-s − 12.5·8-s + 9·9-s − 2.44·10-s + 11·11-s + 21.9·12-s + 41.2·13-s + 8.99·15-s + 48.4·16-s − 59.9·17-s + 7.34·18-s + 16.0·19-s + 21.9·20-s + 8.98·22-s + 52.1·23-s + 37.5·24-s − 116.·25-s + 33.6·26-s − 27·27-s − 124.·29-s + 7.34·30-s − 90.4·31-s + 139.·32-s + ⋯
L(s)  = 1  + 0.288·2-s − 0.577·3-s − 0.916·4-s − 0.268·5-s − 0.166·6-s − 0.553·8-s + 0.333·9-s − 0.0774·10-s + 0.301·11-s + 0.529·12-s + 0.879·13-s + 0.154·15-s + 0.756·16-s − 0.854·17-s + 0.0962·18-s + 0.193·19-s + 0.245·20-s + 0.0870·22-s + 0.472·23-s + 0.319·24-s − 0.928·25-s + 0.254·26-s − 0.192·27-s − 0.796·29-s + 0.0447·30-s − 0.523·31-s + 0.771·32-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: \(0\)
Selberg data: \((2,\ 1617,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.9835282422\)
\(L(\frac12)\) \(\approx\) \(0.9835282422\)
\(L(\frac{5}{2})\) 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 \( 1 - 0.816T + 8T^{2} \)
5 \( 1 + 2.99T + 125T^{2} \)
13 \( 1 - 41.2T + 2.19e3T^{2} \)
17 \( 1 + 59.9T + 4.91e3T^{2} \)
19 \( 1 - 16.0T + 6.85e3T^{2} \)
23 \( 1 - 52.1T + 1.21e4T^{2} \)
29 \( 1 + 124.T + 2.43e4T^{2} \)
31 \( 1 + 90.4T + 2.97e4T^{2} \)
37 \( 1 + 285.T + 5.06e4T^{2} \)
41 \( 1 + 113.T + 6.89e4T^{2} \)
43 \( 1 - 201.T + 7.95e4T^{2} \)
47 \( 1 + 226.T + 1.03e5T^{2} \)
53 \( 1 + 257.T + 1.48e5T^{2} \)
59 \( 1 + 526.T + 2.05e5T^{2} \)
61 \( 1 - 886.T + 2.26e5T^{2} \)
67 \( 1 + 76.3T + 3.00e5T^{2} \)
71 \( 1 + 402.T + 3.57e5T^{2} \)
73 \( 1 - 582.T + 3.89e5T^{2} \)
79 \( 1 - 32.4T + 4.93e5T^{2} \)
83 \( 1 + 772.T + 5.71e5T^{2} \)
89 \( 1 - 1.07e3T + 7.04e5T^{2} \)
97 \( 1 - 576.T + 9.12e5T^{2} \)
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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

−9.033715685419241674536975332396, −8.365422628815417415165601625724, −7.39578237470038305108681812419, −6.44336652291156884706954400416, −5.68002220782371555048126458876, −4.89470906934542057969518815942, −4.02706849919695224031626635233, −3.37870518445278895424408886783, −1.73064745875571742144252475370, −0.48018816597494195639222598787, 0.48018816597494195639222598787, 1.73064745875571742144252475370, 3.37870518445278895424408886783, 4.02706849919695224031626635233, 4.89470906934542057969518815942, 5.68002220782371555048126458876, 6.44336652291156884706954400416, 7.39578237470038305108681812419, 8.365422628815417415165601625724, 9.033715685419241674536975332396

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