Properties

Label 2-1694-1.1-c1-0-1
Degree $2$
Conductor $1694$
Sign $1$
Analytic cond. $13.5266$
Root an. cond. $3.67786$
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 − 3.33·3-s + 4-s − 3.05·5-s + 3.33·6-s + 7-s − 8-s + 8.10·9-s + 3.05·10-s − 3.33·12-s − 2.01·13-s − 14-s + 10.1·15-s + 16-s − 3.87·17-s − 8.10·18-s + 0.322·19-s − 3.05·20-s − 3.33·21-s + 0.774·23-s + 3.33·24-s + 4.36·25-s + 2.01·26-s − 17.0·27-s + 28-s + 0.302·29-s − 10.1·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.92·3-s + 0.5·4-s − 1.36·5-s + 1.36·6-s + 0.377·7-s − 0.353·8-s + 2.70·9-s + 0.967·10-s − 0.962·12-s − 0.557·13-s − 0.267·14-s + 2.63·15-s + 0.250·16-s − 0.938·17-s − 1.91·18-s + 0.0739·19-s − 0.684·20-s − 0.727·21-s + 0.161·23-s + 0.680·24-s + 0.872·25-s + 0.394·26-s − 3.27·27-s + 0.188·28-s + 0.0561·29-s − 1.86·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1694 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1694\)    =    \(2 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(13.5266\)
Root analytic conductor: \(3.67786\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1694,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2075660629\)
\(L(\frac12)\) \(\approx\) \(0.2075660629\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 \)
good3 \( 1 + 3.33T + 3T^{2} \)
5 \( 1 + 3.05T + 5T^{2} \)
13 \( 1 + 2.01T + 13T^{2} \)
17 \( 1 + 3.87T + 17T^{2} \)
19 \( 1 - 0.322T + 19T^{2} \)
23 \( 1 - 0.774T + 23T^{2} \)
29 \( 1 - 0.302T + 29T^{2} \)
31 \( 1 + 4.77T + 31T^{2} \)
37 \( 1 + 5.37T + 37T^{2} \)
41 \( 1 + 6.10T + 41T^{2} \)
43 \( 1 + 8.28T + 43T^{2} \)
47 \( 1 - 1.21T + 47T^{2} \)
53 \( 1 + 3.12T + 53T^{2} \)
59 \( 1 + 13.4T + 59T^{2} \)
61 \( 1 - 11.8T + 61T^{2} \)
67 \( 1 + 2.22T + 67T^{2} \)
71 \( 1 + 13.5T + 71T^{2} \)
73 \( 1 - 5.53T + 73T^{2} \)
79 \( 1 - 17.5T + 79T^{2} \)
83 \( 1 + 0.308T + 83T^{2} \)
89 \( 1 - 4.69T + 89T^{2} \)
97 \( 1 - 10.3T + 97T^{2} \)
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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

−9.477895317406816673066650384877, −8.449462255902523974702683802792, −7.53581353354214975502667717883, −7.03043945329817845037426796404, −6.30656181257008771126620918623, −5.18720859092123080575178376554, −4.61674270908285028940023965830, −3.61293644289654804248651054659, −1.74973174460577097972633912513, −0.38350272159246642343175377113, 0.38350272159246642343175377113, 1.74973174460577097972633912513, 3.61293644289654804248651054659, 4.61674270908285028940023965830, 5.18720859092123080575178376554, 6.30656181257008771126620918623, 7.03043945329817845037426796404, 7.53581353354214975502667717883, 8.449462255902523974702683802792, 9.477895317406816673066650384877

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