Properties

Label 2-4970-1.1-c1-0-42
Degree $2$
Conductor $4970$
Sign $1$
Analytic cond. $39.6856$
Root an. cond. $6.29965$
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-s − 2.47·3-s + 4-s − 5-s − 2.47·6-s + 7-s + 8-s + 3.11·9-s − 10-s + 1.78·11-s − 2.47·12-s + 6.30·13-s + 14-s + 2.47·15-s + 16-s − 0.389·17-s + 3.11·18-s + 5.77·19-s − 20-s − 2.47·21-s + 1.78·22-s − 6.21·23-s − 2.47·24-s + 25-s + 6.30·26-s − 0.275·27-s + 28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.42·3-s + 0.5·4-s − 0.447·5-s − 1.00·6-s + 0.377·7-s + 0.353·8-s + 1.03·9-s − 0.316·10-s + 0.536·11-s − 0.713·12-s + 1.74·13-s + 0.267·14-s + 0.638·15-s + 0.250·16-s − 0.0944·17-s + 0.733·18-s + 1.32·19-s − 0.223·20-s − 0.539·21-s + 0.379·22-s − 1.29·23-s − 0.504·24-s + 0.200·25-s + 1.23·26-s − 0.0531·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4970 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4970 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4970\)    =    \(2 \cdot 5 \cdot 7 \cdot 71\)
Sign: $1$
Analytic conductor: \(39.6856\)
Root analytic conductor: \(6.29965\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4970,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.067849008\)
\(L(\frac12)\) \(\approx\) \(2.067849008\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 - T \)
71 \( 1 - T \)
good3 \( 1 + 2.47T + 3T^{2} \)
11 \( 1 - 1.78T + 11T^{2} \)
13 \( 1 - 6.30T + 13T^{2} \)
17 \( 1 + 0.389T + 17T^{2} \)
19 \( 1 - 5.77T + 19T^{2} \)
23 \( 1 + 6.21T + 23T^{2} \)
29 \( 1 - 4.10T + 29T^{2} \)
31 \( 1 - 1.11T + 31T^{2} \)
37 \( 1 - 0.848T + 37T^{2} \)
41 \( 1 + 2.99T + 41T^{2} \)
43 \( 1 + 3.99T + 43T^{2} \)
47 \( 1 + 0.176T + 47T^{2} \)
53 \( 1 + 2.69T + 53T^{2} \)
59 \( 1 + 5.64T + 59T^{2} \)
61 \( 1 - 4.43T + 61T^{2} \)
67 \( 1 + 6.79T + 67T^{2} \)
73 \( 1 - 3.30T + 73T^{2} \)
79 \( 1 + 4.21T + 79T^{2} \)
83 \( 1 - 7.75T + 83T^{2} \)
89 \( 1 - 5.36T + 89T^{2} \)
97 \( 1 - 7.72T + 97T^{2} \)
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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

−8.107207879941651985535095365640, −7.32462052858663305466629119455, −6.39135571188488776195816498132, −6.14645993329677284467031579311, −5.34086694693791935735996275137, −4.66163812204223219770950574329, −3.91234086306054972822762469536, −3.19567045355812176803583701827, −1.65979276000868938968171328799, −0.817595327698809316378360027035, 0.817595327698809316378360027035, 1.65979276000868938968171328799, 3.19567045355812176803583701827, 3.91234086306054972822762469536, 4.66163812204223219770950574329, 5.34086694693791935735996275137, 6.14645993329677284467031579311, 6.39135571188488776195816498132, 7.32462052858663305466629119455, 8.107207879941651985535095365640

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