Properties

Label 2-790-1.1-c1-0-9
Degree $2$
Conductor $790$
Sign $1$
Analytic cond. $6.30818$
Root an. cond. $2.51160$
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 + 2.60·3-s + 4-s + 5-s − 2.60·6-s − 0.833·7-s − 8-s + 3.79·9-s − 10-s − 3.84·11-s + 2.60·12-s + 0.833·14-s + 2.60·15-s + 16-s + 8.04·17-s − 3.79·18-s + 3.04·19-s + 20-s − 2.17·21-s + 3.84·22-s + 4.17·23-s − 2.60·24-s + 25-s + 2.08·27-s − 0.833·28-s + 8.57·29-s − 2.60·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.50·3-s + 0.5·4-s + 0.447·5-s − 1.06·6-s − 0.315·7-s − 0.353·8-s + 1.26·9-s − 0.316·10-s − 1.15·11-s + 0.752·12-s + 0.222·14-s + 0.673·15-s + 0.250·16-s + 1.95·17-s − 0.895·18-s + 0.697·19-s + 0.223·20-s − 0.474·21-s + 0.818·22-s + 0.870·23-s − 0.532·24-s + 0.200·25-s + 0.400·27-s − 0.157·28-s + 1.59·29-s − 0.476·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 790 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 790 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(790\)    =    \(2 \cdot 5 \cdot 79\)
Sign: $1$
Analytic conductor: \(6.30818\)
Root analytic conductor: \(2.51160\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 790,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.969533122\)
\(L(\frac12)\) \(\approx\) \(1.969533122\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
79 \( 1 + T \)
good3 \( 1 - 2.60T + 3T^{2} \)
7 \( 1 + 0.833T + 7T^{2} \)
11 \( 1 + 3.84T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 8.04T + 17T^{2} \)
19 \( 1 - 3.04T + 19T^{2} \)
23 \( 1 - 4.17T + 23T^{2} \)
29 \( 1 - 8.57T + 29T^{2} \)
31 \( 1 - 3.04T + 31T^{2} \)
37 \( 1 - 5.40T + 37T^{2} \)
41 \( 1 - 6T + 41T^{2} \)
43 \( 1 + 8.69T + 43T^{2} \)
47 \( 1 + 9.97T + 47T^{2} \)
53 \( 1 - 1.05T + 53T^{2} \)
59 \( 1 + 10.3T + 59T^{2} \)
61 \( 1 + 10.5T + 61T^{2} \)
67 \( 1 - 0.332T + 67T^{2} \)
71 \( 1 - 2.78T + 71T^{2} \)
73 \( 1 + 11.3T + 73T^{2} \)
83 \( 1 + 5.54T + 83T^{2} \)
89 \( 1 + 8.47T + 89T^{2} \)
97 \( 1 + 5.75T + 97T^{2} \)
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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

−9.798173532131179451047055153833, −9.649128609644137113340242255626, −8.463411836512042282188083461444, −7.963632684991090511785001729045, −7.25490321242080760393992491131, −6.03735093422304091538417842084, −4.88072838007739738335612338638, −3.10823022883554242967015643899, −2.88459958488978761581862010164, −1.36286724370304758495087797159, 1.36286724370304758495087797159, 2.88459958488978761581862010164, 3.10823022883554242967015643899, 4.88072838007739738335612338638, 6.03735093422304091538417842084, 7.25490321242080760393992491131, 7.963632684991090511785001729045, 8.463411836512042282188083461444, 9.649128609644137113340242255626, 9.798173532131179451047055153833

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