Properties

Label 2-2001-1.1-c3-0-161
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  − 2.18·2-s + 3·3-s − 3.20·4-s + 10.5·5-s − 6.56·6-s + 30.7·7-s + 24.5·8-s + 9·9-s − 23.0·10-s − 12.4·11-s − 9.62·12-s + 71.5·13-s − 67.2·14-s + 31.5·15-s − 28.0·16-s − 7.40·17-s − 19.7·18-s − 74.5·19-s − 33.7·20-s + 92.1·21-s + 27.3·22-s + 23·23-s + 73.6·24-s − 14.2·25-s − 156.·26-s + 27·27-s − 98.5·28-s + ⋯
L(s)  = 1  − 0.773·2-s + 0.577·3-s − 0.401·4-s + 0.941·5-s − 0.446·6-s + 1.65·7-s + 1.08·8-s + 0.333·9-s − 0.728·10-s − 0.342·11-s − 0.231·12-s + 1.52·13-s − 1.28·14-s + 0.543·15-s − 0.438·16-s − 0.105·17-s − 0.257·18-s − 0.899·19-s − 0.377·20-s + 0.957·21-s + 0.265·22-s + 0.208·23-s + 0.626·24-s − 0.114·25-s − 1.18·26-s + 0.192·27-s − 0.665·28-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

\(L(2)\) \(\approx\) \(2.848028601\)
\(L(\frac12)\) \(\approx\) \(2.848028601\)
\(L(\frac{5}{2})\) 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 \( 1 + 2.18T + 8T^{2} \)
5 \( 1 - 10.5T + 125T^{2} \)
7 \( 1 - 30.7T + 343T^{2} \)
11 \( 1 + 12.4T + 1.33e3T^{2} \)
13 \( 1 - 71.5T + 2.19e3T^{2} \)
17 \( 1 + 7.40T + 4.91e3T^{2} \)
19 \( 1 + 74.5T + 6.85e3T^{2} \)
31 \( 1 - 297.T + 2.97e4T^{2} \)
37 \( 1 - 128.T + 5.06e4T^{2} \)
41 \( 1 - 416.T + 6.89e4T^{2} \)
43 \( 1 - 197.T + 7.95e4T^{2} \)
47 \( 1 + 48.3T + 1.03e5T^{2} \)
53 \( 1 + 251.T + 1.48e5T^{2} \)
59 \( 1 + 578.T + 2.05e5T^{2} \)
61 \( 1 - 590.T + 2.26e5T^{2} \)
67 \( 1 + 442.T + 3.00e5T^{2} \)
71 \( 1 - 264.T + 3.57e5T^{2} \)
73 \( 1 - 95.8T + 3.89e5T^{2} \)
79 \( 1 - 84.0T + 4.93e5T^{2} \)
83 \( 1 - 1.03e3T + 5.71e5T^{2} \)
89 \( 1 + 615.T + 7.04e5T^{2} \)
97 \( 1 + 1.46e3T + 9.12e5T^{2} \)
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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

−8.803215954834187029724565219942, −8.071765940561916319681463056185, −7.80962871139704565872907503563, −6.47664736698470735229386411092, −5.60796836800675809321288085902, −4.64128756440984651385857833839, −4.04543434710117023096623314025, −2.50059143561440749637992154981, −1.62910018086611738495411257906, −0.957497924333345022333170551007, 0.957497924333345022333170551007, 1.62910018086611738495411257906, 2.50059143561440749637992154981, 4.04543434710117023096623314025, 4.64128756440984651385857833839, 5.60796836800675809321288085902, 6.47664736698470735229386411092, 7.80962871139704565872907503563, 8.071765940561916319681463056185, 8.803215954834187029724565219942

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