Properties

Label 2-502-1.1-c1-0-12
Degree $2$
Conductor $502$
Sign $-1$
Analytic cond. $4.00849$
Root an. cond. $2.00212$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 1.37·3-s + 4-s + 1.64·5-s + 1.37·6-s − 2.43·7-s − 8-s − 1.11·9-s − 1.64·10-s + 4.53·11-s − 1.37·12-s − 5.20·13-s + 2.43·14-s − 2.25·15-s + 16-s − 2.87·17-s + 1.11·18-s + 5.37·19-s + 1.64·20-s + 3.33·21-s − 4.53·22-s − 6.08·23-s + 1.37·24-s − 2.28·25-s + 5.20·26-s + 5.64·27-s − 2.43·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.792·3-s + 0.5·4-s + 0.736·5-s + 0.560·6-s − 0.918·7-s − 0.353·8-s − 0.372·9-s − 0.520·10-s + 1.36·11-s − 0.396·12-s − 1.44·13-s + 0.649·14-s − 0.583·15-s + 0.250·16-s − 0.697·17-s + 0.263·18-s + 1.23·19-s + 0.368·20-s + 0.727·21-s − 0.966·22-s − 1.26·23-s + 0.280·24-s − 0.457·25-s + 1.02·26-s + 1.08·27-s − 0.459·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 502 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 502 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(502\)    =    \(2 \cdot 251\)
Sign: $-1$
Analytic conductor: \(4.00849\)
Root analytic conductor: \(2.00212\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 502,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
251 \( 1 + T \)
good3 \( 1 + 1.37T + 3T^{2} \)
5 \( 1 - 1.64T + 5T^{2} \)
7 \( 1 + 2.43T + 7T^{2} \)
11 \( 1 - 4.53T + 11T^{2} \)
13 \( 1 + 5.20T + 13T^{2} \)
17 \( 1 + 2.87T + 17T^{2} \)
19 \( 1 - 5.37T + 19T^{2} \)
23 \( 1 + 6.08T + 23T^{2} \)
29 \( 1 + 2.08T + 29T^{2} \)
31 \( 1 + 5.99T + 31T^{2} \)
37 \( 1 - 0.717T + 37T^{2} \)
41 \( 1 + 7.17T + 41T^{2} \)
43 \( 1 + 1.58T + 43T^{2} \)
47 \( 1 + 7.70T + 47T^{2} \)
53 \( 1 + 11.8T + 53T^{2} \)
59 \( 1 - 6.43T + 59T^{2} \)
61 \( 1 + 12.6T + 61T^{2} \)
67 \( 1 - 3.54T + 67T^{2} \)
71 \( 1 + 12.7T + 71T^{2} \)
73 \( 1 - 10.8T + 73T^{2} \)
79 \( 1 - 8.05T + 79T^{2} \)
83 \( 1 - 9.44T + 83T^{2} \)
89 \( 1 - 1.22T + 89T^{2} \)
97 \( 1 - 10.9T + 97T^{2} \)
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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

−10.23805887476100334713229041620, −9.601427337562318275758817115657, −9.092257762216743568820314045988, −7.67276697344432567448633874230, −6.61014110984646513877870215536, −6.10320665764652068728765129951, −5.02578881804261419207501375134, −3.37691870997892344700438724844, −1.91113948332435847827184949265, 0, 1.91113948332435847827184949265, 3.37691870997892344700438724844, 5.02578881804261419207501375134, 6.10320665764652068728765129951, 6.61014110984646513877870215536, 7.67276697344432567448633874230, 9.092257762216743568820314045988, 9.601427337562318275758817115657, 10.23805887476100334713229041620

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