Properties

Label 2-1682-1.1-c1-0-46
Degree $2$
Conductor $1682$
Sign $1$
Analytic cond. $13.4308$
Root an. cond. $3.66481$
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-s + 1.63·3-s + 4-s + 1.19·5-s + 1.63·6-s + 2.04·7-s + 8-s − 0.314·9-s + 1.19·10-s + 3.68·11-s + 1.63·12-s + 2.15·13-s + 2.04·14-s + 1.95·15-s + 16-s − 6.53·17-s − 0.314·18-s + 5.31·19-s + 1.19·20-s + 3.34·21-s + 3.68·22-s − 5.89·23-s + 1.63·24-s − 3.57·25-s + 2.15·26-s − 5.43·27-s + 2.04·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.946·3-s + 0.5·4-s + 0.533·5-s + 0.669·6-s + 0.772·7-s + 0.353·8-s − 0.104·9-s + 0.377·10-s + 1.11·11-s + 0.473·12-s + 0.598·13-s + 0.546·14-s + 0.505·15-s + 0.250·16-s − 1.58·17-s − 0.0740·18-s + 1.21·19-s + 0.266·20-s + 0.730·21-s + 0.785·22-s − 1.22·23-s + 0.334·24-s − 0.714·25-s + 0.422·26-s − 1.04·27-s + 0.386·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1682 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1682\)    =    \(2 \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(13.4308\)
Root analytic conductor: \(3.66481\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1682,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.434359265\)
\(L(\frac12)\) \(\approx\) \(4.434359265\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
29 \( 1 \)
good3 \( 1 - 1.63T + 3T^{2} \)
5 \( 1 - 1.19T + 5T^{2} \)
7 \( 1 - 2.04T + 7T^{2} \)
11 \( 1 - 3.68T + 11T^{2} \)
13 \( 1 - 2.15T + 13T^{2} \)
17 \( 1 + 6.53T + 17T^{2} \)
19 \( 1 - 5.31T + 19T^{2} \)
23 \( 1 + 5.89T + 23T^{2} \)
31 \( 1 - 8.99T + 31T^{2} \)
37 \( 1 - 1.82T + 37T^{2} \)
41 \( 1 + 8.32T + 41T^{2} \)
43 \( 1 + 3.68T + 43T^{2} \)
47 \( 1 + 0.992T + 47T^{2} \)
53 \( 1 + 5.66T + 53T^{2} \)
59 \( 1 - 2.94T + 59T^{2} \)
61 \( 1 + 1.80T + 61T^{2} \)
67 \( 1 - 6.04T + 67T^{2} \)
71 \( 1 - 3.75T + 71T^{2} \)
73 \( 1 - 12.7T + 73T^{2} \)
79 \( 1 - 14.1T + 79T^{2} \)
83 \( 1 - 2.05T + 83T^{2} \)
89 \( 1 + 16.5T + 89T^{2} \)
97 \( 1 + 4.59T + 97T^{2} \)
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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

−9.359040869595843417007408847630, −8.386537829090893130308126217018, −8.008129838795058980962927027010, −6.75276013366007744042211150315, −6.17728403930610069001836203784, −5.16270059410328930653642064712, −4.21484132927120323830006674282, −3.45684747893461358866589462679, −2.34035037842746460097980257705, −1.56025530297488037727488772479, 1.56025530297488037727488772479, 2.34035037842746460097980257705, 3.45684747893461358866589462679, 4.21484132927120323830006674282, 5.16270059410328930653642064712, 6.17728403930610069001836203784, 6.75276013366007744042211150315, 8.008129838795058980962927027010, 8.386537829090893130308126217018, 9.359040869595843417007408847630

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