Properties

Label 2-17e2-1.1-c3-0-11
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  + 3.37·2-s − 7.36·3-s + 3.37·4-s − 10.1·5-s − 24.8·6-s − 17.4·7-s − 15.6·8-s + 27.2·9-s − 34.0·10-s + 51.5·11-s − 24.8·12-s + 75.2·13-s − 58.9·14-s + 74.4·15-s − 79.6·16-s + 91.8·18-s + 28·19-s − 34.0·20-s + 128.·21-s + 173.·22-s + 19.1·23-s + 114.·24-s − 22.8·25-s + 253.·26-s − 1.72·27-s − 58.9·28-s + 70.7·29-s + ⋯
L(s)  = 1  + 1.19·2-s − 1.41·3-s + 0.421·4-s − 0.903·5-s − 1.68·6-s − 0.943·7-s − 0.689·8-s + 1.00·9-s − 1.07·10-s + 1.41·11-s − 0.597·12-s + 1.60·13-s − 1.12·14-s + 1.28·15-s − 1.24·16-s + 1.20·18-s + 0.338·19-s − 0.381·20-s + 1.33·21-s + 1.68·22-s + 0.173·23-s + 0.977·24-s − 0.182·25-s + 1.91·26-s − 0.0122·27-s − 0.397·28-s + 0.452·29-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

\(L(2)\) \(\approx\) \(1.368370798\)
\(L(\frac12)\) \(\approx\) \(1.368370798\)
\(L(\frac{5}{2})\) 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 \( 1 - 3.37T + 8T^{2} \)
3 \( 1 + 7.36T + 27T^{2} \)
5 \( 1 + 10.1T + 125T^{2} \)
7 \( 1 + 17.4T + 343T^{2} \)
11 \( 1 - 51.5T + 1.33e3T^{2} \)
13 \( 1 - 75.2T + 2.19e3T^{2} \)
19 \( 1 - 28T + 6.85e3T^{2} \)
23 \( 1 - 19.1T + 1.21e4T^{2} \)
29 \( 1 - 70.7T + 2.43e4T^{2} \)
31 \( 1 - 41.4T + 2.97e4T^{2} \)
37 \( 1 - 135.T + 5.06e4T^{2} \)
41 \( 1 + 288.T + 6.89e4T^{2} \)
43 \( 1 + 88.2T + 7.95e4T^{2} \)
47 \( 1 - 157.T + 1.03e5T^{2} \)
53 \( 1 + 120.T + 1.48e5T^{2} \)
59 \( 1 - 696.T + 2.05e5T^{2} \)
61 \( 1 - 683.T + 2.26e5T^{2} \)
67 \( 1 - 123.T + 3.00e5T^{2} \)
71 \( 1 - 225.T + 3.57e5T^{2} \)
73 \( 1 - 919.T + 3.89e5T^{2} \)
79 \( 1 - 354.T + 4.93e5T^{2} \)
83 \( 1 - 955.T + 5.71e5T^{2} \)
89 \( 1 - 617.T + 7.04e5T^{2} \)
97 \( 1 + 428.T + 9.12e5T^{2} \)
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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

−11.68331603704816263125104086076, −10.99439504813055507425944708762, −9.630099623584483946673929578372, −8.493980463985487028769066174522, −6.67068583348650173544511306098, −6.35862895019950890723224605967, −5.31313732143508092667245158770, −4.07593373390113178580378211991, −3.49202146998452683787844055247, −0.74365199954680531701580993935, 0.74365199954680531701580993935, 3.49202146998452683787844055247, 4.07593373390113178580378211991, 5.31313732143508092667245158770, 6.35862895019950890723224605967, 6.67068583348650173544511306098, 8.493980463985487028769066174522, 9.630099623584483946673929578372, 10.99439504813055507425944708762, 11.68331603704816263125104086076

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