Properties

Label 2-2001-1.1-c3-0-138
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  − 0.481·2-s + 3·3-s − 7.76·4-s + 20.6·5-s − 1.44·6-s − 14.3·7-s + 7.59·8-s + 9·9-s − 9.96·10-s + 22.4·11-s − 23.3·12-s + 40.4·13-s + 6.91·14-s + 62.0·15-s + 58.4·16-s − 70.2·17-s − 4.33·18-s + 116.·19-s − 160.·20-s − 43.0·21-s − 10.8·22-s + 23·23-s + 22.7·24-s + 302.·25-s − 19.4·26-s + 27·27-s + 111.·28-s + ⋯
L(s)  = 1  − 0.170·2-s + 0.577·3-s − 0.970·4-s + 1.84·5-s − 0.0983·6-s − 0.775·7-s + 0.335·8-s + 0.333·9-s − 0.315·10-s + 0.615·11-s − 0.560·12-s + 0.862·13-s + 0.132·14-s + 1.06·15-s + 0.913·16-s − 1.00·17-s − 0.0567·18-s + 1.40·19-s − 1.79·20-s − 0.447·21-s − 0.104·22-s + 0.208·23-s + 0.193·24-s + 2.41·25-s − 0.147·26-s + 0.192·27-s + 0.752·28-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

\(L(2)\) \(\approx\) \(3.179011044\)
\(L(\frac12)\) \(\approx\) \(3.179011044\)
\(L(\frac{5}{2})\) 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 \( 1 + 0.481T + 8T^{2} \)
5 \( 1 - 20.6T + 125T^{2} \)
7 \( 1 + 14.3T + 343T^{2} \)
11 \( 1 - 22.4T + 1.33e3T^{2} \)
13 \( 1 - 40.4T + 2.19e3T^{2} \)
17 \( 1 + 70.2T + 4.91e3T^{2} \)
19 \( 1 - 116.T + 6.85e3T^{2} \)
31 \( 1 - 93.0T + 2.97e4T^{2} \)
37 \( 1 - 82.3T + 5.06e4T^{2} \)
41 \( 1 + 168.T + 6.89e4T^{2} \)
43 \( 1 + 383.T + 7.95e4T^{2} \)
47 \( 1 - 253.T + 1.03e5T^{2} \)
53 \( 1 - 574.T + 1.48e5T^{2} \)
59 \( 1 + 677.T + 2.05e5T^{2} \)
61 \( 1 - 886.T + 2.26e5T^{2} \)
67 \( 1 - 665.T + 3.00e5T^{2} \)
71 \( 1 + 262.T + 3.57e5T^{2} \)
73 \( 1 + 1.03e3T + 3.89e5T^{2} \)
79 \( 1 + 172.T + 4.93e5T^{2} \)
83 \( 1 - 748.T + 5.71e5T^{2} \)
89 \( 1 + 565.T + 7.04e5T^{2} \)
97 \( 1 - 1.59e3T + 9.12e5T^{2} \)
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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

−8.922469655433439173530821780472, −8.458022874488926578659876600877, −7.11942832489427294727730656240, −6.38553623705013645844052270144, −5.65682108264632978896112446832, −4.83135146255233257523239144594, −3.73317537288885717794347087957, −2.88813724879474032790649206687, −1.73938776777820488940906233823, −0.881115068594417926401640917737, 0.881115068594417926401640917737, 1.73938776777820488940906233823, 2.88813724879474032790649206687, 3.73317537288885717794347087957, 4.83135146255233257523239144594, 5.65682108264632978896112446832, 6.38553623705013645844052270144, 7.11942832489427294727730656240, 8.458022874488926578659876600877, 8.922469655433439173530821780472

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