Properties

Label 2-610-1.1-c1-0-2
Degree $2$
Conductor $610$
Sign $1$
Analytic cond. $4.87087$
Root an. cond. $2.20700$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 5-s − 8-s − 3·9-s + 10-s + 2·11-s + 13-s + 16-s + 7·17-s + 3·18-s − 19-s − 20-s − 2·22-s + 6·23-s + 25-s − 26-s + 29-s − 3·31-s − 32-s − 7·34-s − 3·36-s + 4·37-s + 38-s + 40-s + 9·41-s − 43-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s − 0.353·8-s − 9-s + 0.316·10-s + 0.603·11-s + 0.277·13-s + 1/4·16-s + 1.69·17-s + 0.707·18-s − 0.229·19-s − 0.223·20-s − 0.426·22-s + 1.25·23-s + 1/5·25-s − 0.196·26-s + 0.185·29-s − 0.538·31-s − 0.176·32-s − 1.20·34-s − 1/2·36-s + 0.657·37-s + 0.162·38-s + 0.158·40-s + 1.40·41-s − 0.152·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 610 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 610 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(610\)    =    \(2 \cdot 5 \cdot 61\)
Sign: $1$
Analytic conductor: \(4.87087\)
Root analytic conductor: \(2.20700\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 610,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9772220216\)
\(L(\frac12)\) \(\approx\) \(0.9772220216\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 + T \)
61 \( 1 - T \)
good3 \( 1 + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 7 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
67 \( 1 - 13 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−10.72596440893179193901180953608, −9.619536799040044852308641114462, −8.898354267006836038529810372650, −8.083404259994419740819564958376, −7.29647426292936217308034960880, −6.20838475694551267683654983785, −5.30241292046518562757702502308, −3.78309606096637116254138371365, −2.76199421744662066280568319074, −0.991840522862618277445081431089, 0.991840522862618277445081431089, 2.76199421744662066280568319074, 3.78309606096637116254138371365, 5.30241292046518562757702502308, 6.20838475694551267683654983785, 7.29647426292936217308034960880, 8.083404259994419740819564958376, 8.898354267006836038529810372650, 9.619536799040044852308641114462, 10.72596440893179193901180953608

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