Properties

Label 2-1682-1.1-c1-0-29
Degree $2$
Conductor $1682$
Sign $1$
Analytic cond. $13.4308$
Root an. cond. $3.66481$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3·3-s + 4-s − 3·5-s + 3·6-s − 2·7-s + 8-s + 6·9-s − 3·10-s + 11-s + 3·12-s + 3·13-s − 2·14-s − 9·15-s + 16-s + 4·17-s + 6·18-s + 8·19-s − 3·20-s − 6·21-s + 22-s + 3·24-s + 4·25-s + 3·26-s + 9·27-s − 2·28-s − 9·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.73·3-s + 1/2·4-s − 1.34·5-s + 1.22·6-s − 0.755·7-s + 0.353·8-s + 2·9-s − 0.948·10-s + 0.301·11-s + 0.866·12-s + 0.832·13-s − 0.534·14-s − 2.32·15-s + 1/4·16-s + 0.970·17-s + 1.41·18-s + 1.83·19-s − 0.670·20-s − 1.30·21-s + 0.213·22-s + 0.612·24-s + 4/5·25-s + 0.588·26-s + 1.73·27-s − 0.377·28-s − 1.64·30-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1682,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.059739595\)
\(L(\frac12)\) \(\approx\) \(4.059739595\)
\(L(\frac{3}{2})\) 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 \( 1 - p T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 + 11 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 12 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−9.386775863413184661004558855327, −8.312085404745405461717701868441, −7.80131581534615262996684417458, −7.23778336587483545649646561951, −6.25958344189210852249588590955, −4.95604830522157167594284576961, −3.81404797070161537710517021094, −3.47961283259009069356933090452, −2.88939356621529724855392570973, −1.32364216049448157109471695089, 1.32364216049448157109471695089, 2.88939356621529724855392570973, 3.47961283259009069356933090452, 3.81404797070161537710517021094, 4.95604830522157167594284576961, 6.25958344189210852249588590955, 7.23778336587483545649646561951, 7.80131581534615262996684417458, 8.312085404745405461717701868441, 9.386775863413184661004558855327

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