Properties

Label 2-17e2-1.1-c3-0-24
Degree $2$
Conductor $289$
Sign $1$
Analytic cond. $17.0515$
Root an. cond. $4.12935$
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  + 0.351·2-s + 3.22·3-s − 7.87·4-s + 13.1·5-s + 1.13·6-s + 33.2·7-s − 5.57·8-s − 16.5·9-s + 4.62·10-s + 13.6·11-s − 25.4·12-s + 5.12·13-s + 11.6·14-s + 42.5·15-s + 61.0·16-s − 5.82·18-s − 38.4·19-s − 103.·20-s + 107.·21-s + 4.78·22-s + 18.7·23-s − 17.9·24-s + 48.9·25-s + 1.80·26-s − 140.·27-s − 262.·28-s + 211.·29-s + ⋯
L(s)  = 1  + 0.124·2-s + 0.621·3-s − 0.984·4-s + 1.17·5-s + 0.0770·6-s + 1.79·7-s − 0.246·8-s − 0.614·9-s + 0.146·10-s + 0.373·11-s − 0.611·12-s + 0.109·13-s + 0.223·14-s + 0.732·15-s + 0.954·16-s − 0.0762·18-s − 0.463·19-s − 1.16·20-s + 1.11·21-s + 0.0463·22-s + 0.169·23-s − 0.152·24-s + 0.391·25-s + 0.0135·26-s − 1.00·27-s − 1.76·28-s + 1.35·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $1$
Analytic conductor: \(17.0515\)
Root analytic conductor: \(4.12935\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 289,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.774507038\)
\(L(\frac12)\) \(\approx\) \(2.774507038\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 \)
good2 \( 1 - 0.351T + 8T^{2} \)
3 \( 1 - 3.22T + 27T^{2} \)
5 \( 1 - 13.1T + 125T^{2} \)
7 \( 1 - 33.2T + 343T^{2} \)
11 \( 1 - 13.6T + 1.33e3T^{2} \)
13 \( 1 - 5.12T + 2.19e3T^{2} \)
19 \( 1 + 38.4T + 6.85e3T^{2} \)
23 \( 1 - 18.7T + 1.21e4T^{2} \)
29 \( 1 - 211.T + 2.43e4T^{2} \)
31 \( 1 - 234.T + 2.97e4T^{2} \)
37 \( 1 - 2.77T + 5.06e4T^{2} \)
41 \( 1 - 303.T + 6.89e4T^{2} \)
43 \( 1 + 149.T + 7.95e4T^{2} \)
47 \( 1 - 366.T + 1.03e5T^{2} \)
53 \( 1 + 499.T + 1.48e5T^{2} \)
59 \( 1 + 507.T + 2.05e5T^{2} \)
61 \( 1 - 33.0T + 2.26e5T^{2} \)
67 \( 1 - 442.T + 3.00e5T^{2} \)
71 \( 1 + 475.T + 3.57e5T^{2} \)
73 \( 1 - 735.T + 3.89e5T^{2} \)
79 \( 1 + 214.T + 4.93e5T^{2} \)
83 \( 1 + 1.18e3T + 5.71e5T^{2} \)
89 \( 1 + 325.T + 7.04e5T^{2} \)
97 \( 1 + 240.T + 9.12e5T^{2} \)
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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

−11.33882693752712061295240580302, −10.29562897972344570596342367138, −9.280916059205480459473415846877, −8.547174628801394398053237904399, −7.924218376786530949654221549884, −6.15414723862678520521118566035, −5.17600641403783846393419526063, −4.28706706614943452240271448813, −2.60346920895574014259434950527, −1.29550476470275882825290789027, 1.29550476470275882825290789027, 2.60346920895574014259434950527, 4.28706706614943452240271448813, 5.17600641403783846393419526063, 6.15414723862678520521118566035, 7.924218376786530949654221549884, 8.547174628801394398053237904399, 9.280916059205480459473415846877, 10.29562897972344570596342367138, 11.33882693752712061295240580302

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