Properties

Label 2-503-1.1-c1-0-34
Degree $2$
Conductor $503$
Sign $1$
Analytic cond. $4.01647$
Root an. cond. $2.00411$
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  + 2.66·2-s − 0.205·3-s + 5.12·4-s + 2.58·5-s − 0.548·6-s − 2.90·7-s + 8.34·8-s − 2.95·9-s + 6.89·10-s − 1.27·11-s − 1.05·12-s − 0.244·13-s − 7.76·14-s − 0.530·15-s + 12.0·16-s + 4.82·17-s − 7.89·18-s − 6.43·19-s + 13.2·20-s + 0.597·21-s − 3.39·22-s − 5.37·23-s − 1.71·24-s + 1.67·25-s − 0.653·26-s + 1.22·27-s − 14.9·28-s + ⋯
L(s)  = 1  + 1.88·2-s − 0.118·3-s + 2.56·4-s + 1.15·5-s − 0.223·6-s − 1.09·7-s + 2.95·8-s − 0.985·9-s + 2.18·10-s − 0.383·11-s − 0.303·12-s − 0.0678·13-s − 2.07·14-s − 0.136·15-s + 3.00·16-s + 1.17·17-s − 1.86·18-s − 1.47·19-s + 2.96·20-s + 0.130·21-s − 0.724·22-s − 1.12·23-s − 0.349·24-s + 0.335·25-s − 0.128·26-s + 0.235·27-s − 2.81·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 503 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 503 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(503\)
Sign: $1$
Analytic conductor: \(4.01647\)
Root analytic conductor: \(2.00411\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 503,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.144946053\)
\(L(\frac12)\) \(\approx\) \(4.144946053\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad503 \( 1 - T \)
good2 \( 1 - 2.66T + 2T^{2} \)
3 \( 1 + 0.205T + 3T^{2} \)
5 \( 1 - 2.58T + 5T^{2} \)
7 \( 1 + 2.90T + 7T^{2} \)
11 \( 1 + 1.27T + 11T^{2} \)
13 \( 1 + 0.244T + 13T^{2} \)
17 \( 1 - 4.82T + 17T^{2} \)
19 \( 1 + 6.43T + 19T^{2} \)
23 \( 1 + 5.37T + 23T^{2} \)
29 \( 1 - 5.00T + 29T^{2} \)
31 \( 1 + 5.77T + 31T^{2} \)
37 \( 1 + 0.0850T + 37T^{2} \)
41 \( 1 - 11.9T + 41T^{2} \)
43 \( 1 - 10.6T + 43T^{2} \)
47 \( 1 + 1.31T + 47T^{2} \)
53 \( 1 + 3.86T + 53T^{2} \)
59 \( 1 - 6.35T + 59T^{2} \)
61 \( 1 + 10.6T + 61T^{2} \)
67 \( 1 + 2.67T + 67T^{2} \)
71 \( 1 - 15.5T + 71T^{2} \)
73 \( 1 + 6.86T + 73T^{2} \)
79 \( 1 - 4.87T + 79T^{2} \)
83 \( 1 - 0.331T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 + 11.9T + 97T^{2} \)
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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

−11.05358455761084032178705213667, −10.37054671923705472473825578631, −9.406662207479207183961468693796, −7.904829398927296031845625513825, −6.60859715386271174831768204057, −5.92070569704299324744657669235, −5.56469635819681823941105829890, −4.19171807737924744543727185110, −3.03075759241010325268939251295, −2.22408289099702569573792811229, 2.22408289099702569573792811229, 3.03075759241010325268939251295, 4.19171807737924744543727185110, 5.56469635819681823941105829890, 5.92070569704299324744657669235, 6.60859715386271174831768204057, 7.904829398927296031845625513825, 9.406662207479207183961468693796, 10.37054671923705472473825578631, 11.05358455761084032178705213667

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