Properties

Label 2-8020-1.1-c1-0-130
Degree $2$
Conductor $8020$
Sign $-1$
Analytic cond. $64.0400$
Root an. cond. $8.00250$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.93·3-s + 5-s + 3.43·7-s + 0.736·9-s − 5.42·11-s − 0.444·13-s + 1.93·15-s − 3.65·17-s − 1.22·19-s + 6.64·21-s − 6.88·23-s + 25-s − 4.37·27-s + 0.384·29-s + 3.01·31-s − 10.4·33-s + 3.43·35-s − 9.74·37-s − 0.858·39-s − 2.82·41-s − 6.95·43-s + 0.736·45-s + 5.29·47-s + 4.82·49-s − 7.05·51-s − 4.14·53-s − 5.42·55-s + ⋯
L(s)  = 1  + 1.11·3-s + 0.447·5-s + 1.29·7-s + 0.245·9-s − 1.63·11-s − 0.123·13-s + 0.499·15-s − 0.885·17-s − 0.279·19-s + 1.45·21-s − 1.43·23-s + 0.200·25-s − 0.841·27-s + 0.0714·29-s + 0.541·31-s − 1.82·33-s + 0.581·35-s − 1.60·37-s − 0.137·39-s − 0.441·41-s − 1.05·43-s + 0.109·45-s + 0.771·47-s + 0.688·49-s − 0.988·51-s − 0.569·53-s − 0.730·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8020\)    =    \(2^{2} \cdot 5 \cdot 401\)
Sign: $-1$
Analytic conductor: \(64.0400\)
Root analytic conductor: \(8.00250\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8020,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
401 \( 1 + T \)
good3 \( 1 - 1.93T + 3T^{2} \)
7 \( 1 - 3.43T + 7T^{2} \)
11 \( 1 + 5.42T + 11T^{2} \)
13 \( 1 + 0.444T + 13T^{2} \)
17 \( 1 + 3.65T + 17T^{2} \)
19 \( 1 + 1.22T + 19T^{2} \)
23 \( 1 + 6.88T + 23T^{2} \)
29 \( 1 - 0.384T + 29T^{2} \)
31 \( 1 - 3.01T + 31T^{2} \)
37 \( 1 + 9.74T + 37T^{2} \)
41 \( 1 + 2.82T + 41T^{2} \)
43 \( 1 + 6.95T + 43T^{2} \)
47 \( 1 - 5.29T + 47T^{2} \)
53 \( 1 + 4.14T + 53T^{2} \)
59 \( 1 + 5.04T + 59T^{2} \)
61 \( 1 - 1.94T + 61T^{2} \)
67 \( 1 + 3.87T + 67T^{2} \)
71 \( 1 + 2.36T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 - 6.13T + 79T^{2} \)
83 \( 1 - 7.71T + 83T^{2} \)
89 \( 1 + 7.59T + 89T^{2} \)
97 \( 1 + 18.1T + 97T^{2} \)
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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

−7.79948318587219426940610692162, −6.99241299866090356405511677084, −6.03969528198650633394118022990, −5.22911130926877174806842976465, −4.75329244120316607137847573767, −3.84343208498299142815748051985, −2.89303291878750414849071301247, −2.18499530510113875722098477582, −1.74955445837761954777054862118, 0, 1.74955445837761954777054862118, 2.18499530510113875722098477582, 2.89303291878750414849071301247, 3.84343208498299142815748051985, 4.75329244120316607137847573767, 5.22911130926877174806842976465, 6.03969528198650633394118022990, 6.99241299866090356405511677084, 7.79948318587219426940610692162

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