Properties

Label 2-503-1.1-c1-0-15
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  − 0.349·2-s + 1.74·3-s − 1.87·4-s + 1.36·5-s − 0.609·6-s − 0.0430·7-s + 1.35·8-s + 0.0478·9-s − 0.476·10-s − 1.16·11-s − 3.27·12-s + 6.53·13-s + 0.0150·14-s + 2.38·15-s + 3.28·16-s + 5.57·17-s − 0.0167·18-s + 1.21·19-s − 2.56·20-s − 0.0752·21-s + 0.405·22-s + 0.469·23-s + 2.36·24-s − 3.13·25-s − 2.28·26-s − 5.15·27-s + 0.0809·28-s + ⋯
L(s)  = 1  − 0.246·2-s + 1.00·3-s − 0.939·4-s + 0.610·5-s − 0.248·6-s − 0.0162·7-s + 0.478·8-s + 0.0159·9-s − 0.150·10-s − 0.349·11-s − 0.946·12-s + 1.81·13-s + 0.00402·14-s + 0.615·15-s + 0.820·16-s + 1.35·17-s − 0.00393·18-s + 0.279·19-s − 0.573·20-s − 0.0164·21-s + 0.0863·22-s + 0.0979·23-s + 0.482·24-s − 0.627·25-s − 0.447·26-s − 0.991·27-s + 0.0152·28-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

\(L(1)\) \(\approx\) \(1.646414285\)
\(L(\frac12)\) \(\approx\) \(1.646414285\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.349T + 2T^{2} \)
3 \( 1 - 1.74T + 3T^{2} \)
5 \( 1 - 1.36T + 5T^{2} \)
7 \( 1 + 0.0430T + 7T^{2} \)
11 \( 1 + 1.16T + 11T^{2} \)
13 \( 1 - 6.53T + 13T^{2} \)
17 \( 1 - 5.57T + 17T^{2} \)
19 \( 1 - 1.21T + 19T^{2} \)
23 \( 1 - 0.469T + 23T^{2} \)
29 \( 1 - 8.44T + 29T^{2} \)
31 \( 1 + 3.81T + 31T^{2} \)
37 \( 1 - 3.80T + 37T^{2} \)
41 \( 1 - 1.03T + 41T^{2} \)
43 \( 1 - 4.43T + 43T^{2} \)
47 \( 1 + 9.22T + 47T^{2} \)
53 \( 1 + 4.85T + 53T^{2} \)
59 \( 1 - 6.32T + 59T^{2} \)
61 \( 1 - 13.0T + 61T^{2} \)
67 \( 1 + 8.90T + 67T^{2} \)
71 \( 1 + 16.0T + 71T^{2} \)
73 \( 1 + 9.01T + 73T^{2} \)
79 \( 1 - 9.40T + 79T^{2} \)
83 \( 1 - 5.75T + 83T^{2} \)
89 \( 1 - 10.7T + 89T^{2} \)
97 \( 1 + 4.36T + 97T^{2} \)
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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

−10.60308643918429435168961792039, −9.800301190351391324784015472892, −9.106780763897687494794455854225, −8.305309017115121005217997324627, −7.80504356284910383861965643930, −6.17334947167989597003140480878, −5.31902154891760224431924628853, −3.91311793791101593463119497161, −3.03522627534085960617825045836, −1.35908993848087412859656710800, 1.35908993848087412859656710800, 3.03522627534085960617825045836, 3.91311793791101593463119497161, 5.31902154891760224431924628853, 6.17334947167989597003140480878, 7.80504356284910383861965643930, 8.305309017115121005217997324627, 9.106780763897687494794455854225, 9.800301190351391324784015472892, 10.60308643918429435168961792039

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