Properties

Label 2-23e2-1.1-c1-0-23
Degree $2$
Conductor $529$
Sign $1$
Analytic cond. $4.22408$
Root an. cond. $2.05525$
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  + 1.73·2-s + 2.73·3-s + 0.999·4-s + 1.73·5-s + 4.73·6-s − 1.26·7-s − 1.73·8-s + 4.46·9-s + 2.99·10-s − 4.73·11-s + 2.73·12-s + 13-s − 2.19·14-s + 4.73·15-s − 5·16-s + 3.46·17-s + 7.73·18-s + 1.26·19-s + 1.73·20-s − 3.46·21-s − 8.19·22-s − 4.73·24-s − 2.00·25-s + 1.73·26-s + 3.99·27-s − 1.26·28-s − 0.464·29-s + ⋯
L(s)  = 1  + 1.22·2-s + 1.57·3-s + 0.499·4-s + 0.774·5-s + 1.93·6-s − 0.479·7-s − 0.612·8-s + 1.48·9-s + 0.948·10-s − 1.42·11-s + 0.788·12-s + 0.277·13-s − 0.586·14-s + 1.22·15-s − 1.25·16-s + 0.840·17-s + 1.82·18-s + 0.290·19-s + 0.387·20-s − 0.755·21-s − 1.74·22-s − 0.965·24-s − 0.400·25-s + 0.339·26-s + 0.769·27-s − 0.239·28-s − 0.0861·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 529 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 529 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(529\)    =    \(23^{2}\)
Sign: $1$
Analytic conductor: \(4.22408\)
Root analytic conductor: \(2.05525\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 529,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.982796199\)
\(L(\frac12)\) \(\approx\) \(3.982796199\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad23 \( 1 \)
good2 \( 1 - 1.73T + 2T^{2} \)
3 \( 1 - 2.73T + 3T^{2} \)
5 \( 1 - 1.73T + 5T^{2} \)
7 \( 1 + 1.26T + 7T^{2} \)
11 \( 1 + 4.73T + 11T^{2} \)
13 \( 1 - T + 13T^{2} \)
17 \( 1 - 3.46T + 17T^{2} \)
19 \( 1 - 1.26T + 19T^{2} \)
29 \( 1 + 0.464T + 29T^{2} \)
31 \( 1 + 2T + 31T^{2} \)
37 \( 1 + 6T + 37T^{2} \)
41 \( 1 + 6.46T + 41T^{2} \)
43 \( 1 - 12.9T + 43T^{2} \)
47 \( 1 - 10.7T + 47T^{2} \)
53 \( 1 - 4.26T + 53T^{2} \)
59 \( 1 + 2.19T + 59T^{2} \)
61 \( 1 + 11.1T + 61T^{2} \)
67 \( 1 - 9.46T + 67T^{2} \)
71 \( 1 - 7.26T + 71T^{2} \)
73 \( 1 - 5.39T + 73T^{2} \)
79 \( 1 - 9.46T + 79T^{2} \)
83 \( 1 + 6T + 83T^{2} \)
89 \( 1 + 7.73T + 89T^{2} \)
97 \( 1 - 1.73T + 97T^{2} \)
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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

−10.72597168148021397438803394502, −9.783122889558220453073116628759, −9.151465360070440939193362755670, −8.170694743560841429013058542841, −7.25523333590635158362858372148, −5.94219244659903260630647815549, −5.18426843723476547671155101635, −3.84378524858900141202786043225, −3.04319042831323723777989619581, −2.21808488822614578032609200091, 2.21808488822614578032609200091, 3.04319042831323723777989619581, 3.84378524858900141202786043225, 5.18426843723476547671155101635, 5.94219244659903260630647815549, 7.25523333590635158362858372148, 8.170694743560841429013058542841, 9.151465360070440939193362755670, 9.783122889558220453073116628759, 10.72597168148021397438803394502

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