Properties

Label 2-503-1.1-c1-0-8
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  + 0.656·2-s − 1.91·3-s − 1.56·4-s − 1.25·6-s − 2.56·7-s − 2.34·8-s + 0.656·9-s + 5.91·11-s + 3·12-s + 3.25·13-s − 1.68·14-s + 1.59·16-s + 5.31·17-s + 0.431·18-s + 4·19-s + 4.91·21-s + 3.88·22-s − 4·23-s + 4.48·24-s − 5·25-s + 2.13·26-s + 4.48·27-s + 4.03·28-s + 2.51·29-s − 9.13·31-s + 5.73·32-s − 11.3·33-s + ⋯
L(s)  = 1  + 0.464·2-s − 1.10·3-s − 0.784·4-s − 0.512·6-s − 0.970·7-s − 0.828·8-s + 0.218·9-s + 1.78·11-s + 0.866·12-s + 0.902·13-s − 0.450·14-s + 0.399·16-s + 1.28·17-s + 0.101·18-s + 0.917·19-s + 1.07·21-s + 0.827·22-s − 0.834·23-s + 0.914·24-s − 25-s + 0.419·26-s + 0.862·27-s + 0.761·28-s + 0.466·29-s − 1.64·31-s + 1.01·32-s − 1.96·33-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

\(L(1)\) \(\approx\) \(0.9355334696\)
\(L(\frac12)\) \(\approx\) \(0.9355334696\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.656T + 2T^{2} \)
3 \( 1 + 1.91T + 3T^{2} \)
5 \( 1 + 5T^{2} \)
7 \( 1 + 2.56T + 7T^{2} \)
11 \( 1 - 5.91T + 11T^{2} \)
13 \( 1 - 3.25T + 13T^{2} \)
17 \( 1 - 5.31T + 17T^{2} \)
19 \( 1 - 4T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 - 2.51T + 29T^{2} \)
31 \( 1 + 9.13T + 31T^{2} \)
37 \( 1 - 9.64T + 37T^{2} \)
41 \( 1 + 1.19T + 41T^{2} \)
43 \( 1 + 4.79T + 43T^{2} \)
47 \( 1 - 10.1T + 47T^{2} \)
53 \( 1 - 12.3T + 53T^{2} \)
59 \( 1 - 2.16T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 - 6.51T + 67T^{2} \)
71 \( 1 - 2.68T + 71T^{2} \)
73 \( 1 - 15.2T + 73T^{2} \)
79 \( 1 + 11.5T + 79T^{2} \)
83 \( 1 - 2.56T + 83T^{2} \)
89 \( 1 + 6.33T + 89T^{2} \)
97 \( 1 - 5.53T + 97T^{2} \)
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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

−11.17124768674035092784799329867, −9.860620797470081357994513719235, −9.429197290545393277824965444233, −8.340288154042382636149119925324, −6.89802886609464085121091108866, −5.91246773657612240997375878283, −5.61200463532765327455218268820, −4.07755097682401091816323679767, −3.46295016204733397794952120390, −0.903566396325004342303843257014, 0.903566396325004342303843257014, 3.46295016204733397794952120390, 4.07755097682401091816323679767, 5.61200463532765327455218268820, 5.91246773657612240997375878283, 6.89802886609464085121091108866, 8.340288154042382636149119925324, 9.429197290545393277824965444233, 9.860620797470081357994513719235, 11.17124768674035092784799329867

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