Properties

Label 2-2000-1.1-c1-0-34
Degree $2$
Conductor $2000$
Sign $1$
Analytic cond. $15.9700$
Root an. cond. $3.99625$
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  + 3.14·3-s + 1.28·7-s + 6.91·9-s + 2.65·11-s + 5.53·13-s − 5.89·17-s − 6.95·19-s + 4.06·21-s + 1.47·23-s + 12.3·27-s + 4.21·29-s + 1.34·31-s + 8.36·33-s + 2.48·37-s + 17.4·39-s − 12.0·41-s + 5.14·43-s − 3.04·47-s − 5.33·49-s − 18.5·51-s − 10.4·53-s − 21.8·57-s + 5.12·59-s − 8.21·61-s + 8.92·63-s − 2.35·67-s + 4.64·69-s + ⋯
L(s)  = 1  + 1.81·3-s + 0.487·7-s + 2.30·9-s + 0.800·11-s + 1.53·13-s − 1.42·17-s − 1.59·19-s + 0.886·21-s + 0.307·23-s + 2.37·27-s + 0.782·29-s + 0.241·31-s + 1.45·33-s + 0.408·37-s + 2.79·39-s − 1.88·41-s + 0.785·43-s − 0.443·47-s − 0.762·49-s − 2.59·51-s − 1.43·53-s − 2.90·57-s + 0.667·59-s − 1.05·61-s + 1.12·63-s − 0.288·67-s + 0.558·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2000 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2000 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2000\)    =    \(2^{4} \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(15.9700\)
Root analytic conductor: \(3.99625\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2000,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.871319654\)
\(L(\frac12)\) \(\approx\) \(3.871319654\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 - 3.14T + 3T^{2} \)
7 \( 1 - 1.28T + 7T^{2} \)
11 \( 1 - 2.65T + 11T^{2} \)
13 \( 1 - 5.53T + 13T^{2} \)
17 \( 1 + 5.89T + 17T^{2} \)
19 \( 1 + 6.95T + 19T^{2} \)
23 \( 1 - 1.47T + 23T^{2} \)
29 \( 1 - 4.21T + 29T^{2} \)
31 \( 1 - 1.34T + 31T^{2} \)
37 \( 1 - 2.48T + 37T^{2} \)
41 \( 1 + 12.0T + 41T^{2} \)
43 \( 1 - 5.14T + 43T^{2} \)
47 \( 1 + 3.04T + 47T^{2} \)
53 \( 1 + 10.4T + 53T^{2} \)
59 \( 1 - 5.12T + 59T^{2} \)
61 \( 1 + 8.21T + 61T^{2} \)
67 \( 1 + 2.35T + 67T^{2} \)
71 \( 1 - 8.48T + 71T^{2} \)
73 \( 1 - 5.88T + 73T^{2} \)
79 \( 1 - 16.2T + 79T^{2} \)
83 \( 1 + 0.931T + 83T^{2} \)
89 \( 1 + 0.505T + 89T^{2} \)
97 \( 1 + 8.37T + 97T^{2} \)
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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

−8.948518493765603056019573985338, −8.398402391386411377682193546413, −8.049955111713297745633251537606, −6.71760480128137579176872292621, −6.43625093345871499108157574963, −4.69633708232513673987618196630, −4.07457744187510653839500196360, −3.30747257186227308522299180264, −2.21693885149667966053706826182, −1.45060386208861312274167088956, 1.45060386208861312274167088956, 2.21693885149667966053706826182, 3.30747257186227308522299180264, 4.07457744187510653839500196360, 4.69633708232513673987618196630, 6.43625093345871499108157574963, 6.71760480128137579176872292621, 8.049955111713297745633251537606, 8.398402391386411377682193546413, 8.948518493765603056019573985338

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