Properties

Label 2-1001-1.1-c1-0-40
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  + 2.57·2-s + 0.279·3-s + 4.64·4-s + 1.29·5-s + 0.720·6-s + 7-s + 6.80·8-s − 2.92·9-s + 3.34·10-s − 11-s + 1.29·12-s − 13-s + 2.57·14-s + 0.362·15-s + 8.26·16-s + 5.85·17-s − 7.53·18-s − 1.34·19-s + 6.02·20-s + 0.279·21-s − 2.57·22-s + 3.21·23-s + 1.90·24-s − 3.31·25-s − 2.57·26-s − 1.65·27-s + 4.64·28-s + ⋯
L(s)  = 1  + 1.82·2-s + 0.161·3-s + 2.32·4-s + 0.580·5-s + 0.294·6-s + 0.377·7-s + 2.40·8-s − 0.973·9-s + 1.05·10-s − 0.301·11-s + 0.374·12-s − 0.277·13-s + 0.688·14-s + 0.0936·15-s + 2.06·16-s + 1.42·17-s − 1.77·18-s − 0.308·19-s + 1.34·20-s + 0.0610·21-s − 0.549·22-s + 0.670·23-s + 0.388·24-s − 0.663·25-s − 0.505·26-s − 0.318·27-s + 0.877·28-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

\(L(1)\) \(\approx\) \(5.254906749\)
\(L(\frac12)\) \(\approx\) \(5.254906749\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.57T + 2T^{2} \)
3 \( 1 - 0.279T + 3T^{2} \)
5 \( 1 - 1.29T + 5T^{2} \)
17 \( 1 - 5.85T + 17T^{2} \)
19 \( 1 + 1.34T + 19T^{2} \)
23 \( 1 - 3.21T + 23T^{2} \)
29 \( 1 + 5.23T + 29T^{2} \)
31 \( 1 + 1.59T + 31T^{2} \)
37 \( 1 + 0.487T + 37T^{2} \)
41 \( 1 - 3.57T + 41T^{2} \)
43 \( 1 + 9.51T + 43T^{2} \)
47 \( 1 - 5.21T + 47T^{2} \)
53 \( 1 + 1.50T + 53T^{2} \)
59 \( 1 - 1.67T + 59T^{2} \)
61 \( 1 + 6.95T + 61T^{2} \)
67 \( 1 + 6.84T + 67T^{2} \)
71 \( 1 + 3.11T + 71T^{2} \)
73 \( 1 - 2.04T + 73T^{2} \)
79 \( 1 - 6.85T + 79T^{2} \)
83 \( 1 - 0.0832T + 83T^{2} \)
89 \( 1 + 5.48T + 89T^{2} \)
97 \( 1 - 5.13T + 97T^{2} \)
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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

−10.27292543713285894554250595913, −9.202334462812602146222166703594, −7.999226497968244274200313029165, −7.24298955476015404178760561284, −6.07808905235355050281259159183, −5.56600034044730814653062421551, −4.87848805028244659024304438165, −3.67067626144314623551527579093, −2.85913010039949438828096232929, −1.85384398790485958740322145785, 1.85384398790485958740322145785, 2.85913010039949438828096232929, 3.67067626144314623551527579093, 4.87848805028244659024304438165, 5.56600034044730814653062421551, 6.07808905235355050281259159183, 7.24298955476015404178760561284, 7.999226497968244274200313029165, 9.202334462812602146222166703594, 10.27292543713285894554250595913

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