Properties

Label 2-1001-1.1-c1-0-44
Degree $2$
Conductor $1001$
Sign $1$
Analytic cond. $7.99302$
Root an. cond. $2.82719$
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  + 2.37·2-s + 2.26·3-s + 3.63·4-s − 2.08·5-s + 5.36·6-s + 7-s + 3.88·8-s + 2.11·9-s − 4.94·10-s + 11-s + 8.22·12-s + 13-s + 2.37·14-s − 4.70·15-s + 1.95·16-s + 3.85·17-s + 5.01·18-s + 1.83·19-s − 7.56·20-s + 2.26·21-s + 2.37·22-s − 4.59·23-s + 8.78·24-s − 0.669·25-s + 2.37·26-s − 2.00·27-s + 3.63·28-s + ⋯
L(s)  = 1  + 1.67·2-s + 1.30·3-s + 1.81·4-s − 0.930·5-s + 2.19·6-s + 0.377·7-s + 1.37·8-s + 0.704·9-s − 1.56·10-s + 0.301·11-s + 2.37·12-s + 0.277·13-s + 0.634·14-s − 1.21·15-s + 0.487·16-s + 0.935·17-s + 1.18·18-s + 0.421·19-s − 1.69·20-s + 0.493·21-s + 0.506·22-s − 0.958·23-s + 1.79·24-s − 0.133·25-s + 0.465·26-s − 0.386·27-s + 0.687·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1001 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1001\)    =    \(7 \cdot 11 \cdot 13\)
Sign: $1$
Analytic conductor: \(7.99302\)
Root analytic conductor: \(2.82719\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1001,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.523022467\)
\(L(\frac12)\) \(\approx\) \(5.523022467\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 - T \)
11 \( 1 - T \)
13 \( 1 - T \)
good2 \( 1 - 2.37T + 2T^{2} \)
3 \( 1 - 2.26T + 3T^{2} \)
5 \( 1 + 2.08T + 5T^{2} \)
17 \( 1 - 3.85T + 17T^{2} \)
19 \( 1 - 1.83T + 19T^{2} \)
23 \( 1 + 4.59T + 23T^{2} \)
29 \( 1 - 0.128T + 29T^{2} \)
31 \( 1 - 3.57T + 31T^{2} \)
37 \( 1 + 3.21T + 37T^{2} \)
41 \( 1 + 9.39T + 41T^{2} \)
43 \( 1 + 2.76T + 43T^{2} \)
47 \( 1 - 10.7T + 47T^{2} \)
53 \( 1 + 11.7T + 53T^{2} \)
59 \( 1 + 9.10T + 59T^{2} \)
61 \( 1 - 4.91T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 - 10.7T + 71T^{2} \)
73 \( 1 - 4.81T + 73T^{2} \)
79 \( 1 - 4.76T + 79T^{2} \)
83 \( 1 + 4.99T + 83T^{2} \)
89 \( 1 - 14.8T + 89T^{2} \)
97 \( 1 + 6.93T + 97T^{2} \)
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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

−10.04032203908265078567178897451, −8.955166620761583546076262497329, −8.024148810661537535199895714232, −7.55673433754708634935310150831, −6.45877964754133375015080142840, −5.42089100528302861214854850287, −4.39499556117707770816623850890, −3.63460253654760430893106204583, −3.10745439784079463266932534955, −1.87276591804180359206749970813, 1.87276591804180359206749970813, 3.10745439784079463266932534955, 3.63460253654760430893106204583, 4.39499556117707770816623850890, 5.42089100528302861214854850287, 6.45877964754133375015080142840, 7.55673433754708634935310150831, 8.024148810661537535199895714232, 8.955166620761583546076262497329, 10.04032203908265078567178897451

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