Properties

Label 2-503-1.1-c1-0-37
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  + 2.58·2-s + 3.12·3-s + 4.67·4-s − 4.14·5-s + 8.06·6-s − 3.36·7-s + 6.90·8-s + 6.73·9-s − 10.7·10-s + 2.17·11-s + 14.5·12-s − 2.33·13-s − 8.70·14-s − 12.9·15-s + 8.48·16-s + 0.306·17-s + 17.3·18-s − 7.75·19-s − 19.3·20-s − 10.5·21-s + 5.61·22-s + 1.14·23-s + 21.5·24-s + 12.2·25-s − 6.03·26-s + 11.6·27-s − 15.7·28-s + ⋯
L(s)  = 1  + 1.82·2-s + 1.80·3-s + 2.33·4-s − 1.85·5-s + 3.29·6-s − 1.27·7-s + 2.44·8-s + 2.24·9-s − 3.38·10-s + 0.655·11-s + 4.20·12-s − 0.648·13-s − 2.32·14-s − 3.34·15-s + 2.12·16-s + 0.0742·17-s + 4.10·18-s − 1.77·19-s − 4.33·20-s − 2.29·21-s + 1.19·22-s + 0.239·23-s + 4.39·24-s + 2.44·25-s − 1.18·26-s + 2.24·27-s − 2.97·28-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

\(L(1)\) \(\approx\) \(4.832323675\)
\(L(\frac12)\) \(\approx\) \(4.832323675\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.58T + 2T^{2} \)
3 \( 1 - 3.12T + 3T^{2} \)
5 \( 1 + 4.14T + 5T^{2} \)
7 \( 1 + 3.36T + 7T^{2} \)
11 \( 1 - 2.17T + 11T^{2} \)
13 \( 1 + 2.33T + 13T^{2} \)
17 \( 1 - 0.306T + 17T^{2} \)
19 \( 1 + 7.75T + 19T^{2} \)
23 \( 1 - 1.14T + 23T^{2} \)
29 \( 1 - 2.03T + 29T^{2} \)
31 \( 1 + 2.13T + 31T^{2} \)
37 \( 1 - 7.84T + 37T^{2} \)
41 \( 1 - 0.876T + 41T^{2} \)
43 \( 1 + 5.12T + 43T^{2} \)
47 \( 1 + 3.55T + 47T^{2} \)
53 \( 1 - 1.93T + 53T^{2} \)
59 \( 1 - 10.5T + 59T^{2} \)
61 \( 1 - 3.77T + 61T^{2} \)
67 \( 1 - 4.79T + 67T^{2} \)
71 \( 1 + 9.50T + 71T^{2} \)
73 \( 1 - 0.0400T + 73T^{2} \)
79 \( 1 - 9.19T + 79T^{2} \)
83 \( 1 + 12.0T + 83T^{2} \)
89 \( 1 - 8.41T + 89T^{2} \)
97 \( 1 - 12.6T + 97T^{2} \)
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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

−11.31172498155604783739946644866, −10.13615844905431108245185816867, −8.910946338977898986257951557091, −8.006036278985761105062348092767, −7.10333630988646437317547331464, −6.53908669696827806762431878039, −4.55894496207705865729085149794, −3.92714273462630635595210706716, −3.34105070557092149436634715545, −2.47856230293590711538130151604, 2.47856230293590711538130151604, 3.34105070557092149436634715545, 3.92714273462630635595210706716, 4.55894496207705865729085149794, 6.53908669696827806762431878039, 7.10333630988646437317547331464, 8.006036278985761105062348092767, 8.910946338977898986257951557091, 10.13615844905431108245185816867, 11.31172498155604783739946644866

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