Properties

Label 2-2001-1.1-c3-0-21
Degree $2$
Conductor $2001$
Sign $1$
Analytic cond. $118.062$
Root an. cond. $10.8656$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.07·2-s − 3·3-s + 8.64·4-s − 17.0·5-s − 12.2·6-s − 11.0·7-s + 2.61·8-s + 9·9-s − 69.3·10-s − 14.9·11-s − 25.9·12-s − 44.8·13-s − 45.1·14-s + 51.0·15-s − 58.4·16-s − 116.·17-s + 36.7·18-s + 49.4·19-s − 146.·20-s + 33.1·21-s − 60.9·22-s − 23·23-s − 7.85·24-s + 164.·25-s − 183.·26-s − 27·27-s − 95.5·28-s + ⋯
L(s)  = 1  + 1.44·2-s − 0.577·3-s + 1.08·4-s − 1.52·5-s − 0.832·6-s − 0.597·7-s + 0.115·8-s + 0.333·9-s − 2.19·10-s − 0.409·11-s − 0.623·12-s − 0.957·13-s − 0.861·14-s + 0.878·15-s − 0.913·16-s − 1.65·17-s + 0.480·18-s + 0.596·19-s − 1.64·20-s + 0.344·21-s − 0.590·22-s − 0.208·23-s − 0.0667·24-s + 1.31·25-s − 1.38·26-s − 0.192·27-s − 0.645·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2001\)    =    \(3 \cdot 23 \cdot 29\)
Sign: $1$
Analytic conductor: \(118.062\)
Root analytic conductor: \(10.8656\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2001,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.5582134198\)
\(L(\frac12)\) \(\approx\) \(0.5582134198\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
23 \( 1 + 23T \)
29 \( 1 + 29T \)
good2 \( 1 - 4.07T + 8T^{2} \)
5 \( 1 + 17.0T + 125T^{2} \)
7 \( 1 + 11.0T + 343T^{2} \)
11 \( 1 + 14.9T + 1.33e3T^{2} \)
13 \( 1 + 44.8T + 2.19e3T^{2} \)
17 \( 1 + 116.T + 4.91e3T^{2} \)
19 \( 1 - 49.4T + 6.85e3T^{2} \)
31 \( 1 - 44.6T + 2.97e4T^{2} \)
37 \( 1 + 77.4T + 5.06e4T^{2} \)
41 \( 1 + 210.T + 6.89e4T^{2} \)
43 \( 1 + 546.T + 7.95e4T^{2} \)
47 \( 1 + 277.T + 1.03e5T^{2} \)
53 \( 1 - 648.T + 1.48e5T^{2} \)
59 \( 1 - 294.T + 2.05e5T^{2} \)
61 \( 1 + 346.T + 2.26e5T^{2} \)
67 \( 1 - 428.T + 3.00e5T^{2} \)
71 \( 1 - 617.T + 3.57e5T^{2} \)
73 \( 1 - 499.T + 3.89e5T^{2} \)
79 \( 1 - 179.T + 4.93e5T^{2} \)
83 \( 1 - 531.T + 5.71e5T^{2} \)
89 \( 1 - 980.T + 7.04e5T^{2} \)
97 \( 1 - 519.T + 9.12e5T^{2} \)
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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

−8.667529960217584831327315863575, −7.75993388492811979453629719186, −6.83775776519045909006507185954, −6.52840921009551990493997947607, −5.19283549159141129870932544895, −4.82935320276655704669389714080, −3.93467549585326416533584258237, −3.31576106442247666809453095619, −2.27113521423586051145031486692, −0.26310327687657644730790358439, 0.26310327687657644730790358439, 2.27113521423586051145031486692, 3.31576106442247666809453095619, 3.93467549585326416533584258237, 4.82935320276655704669389714080, 5.19283549159141129870932544895, 6.52840921009551990493997947607, 6.83775776519045909006507185954, 7.75993388492811979453629719186, 8.667529960217584831327315863575

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