Properties

Label 2-4020-1.1-c1-0-19
Degree $2$
Conductor $4020$
Sign $1$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
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-s + 5-s + 1.48·7-s + 9-s + 1.67·11-s + 1.06·13-s + 15-s − 4.17·17-s − 1.78·19-s + 1.48·21-s − 0.687·23-s + 25-s + 27-s + 4.17·29-s − 0.0242·31-s + 1.67·33-s + 1.48·35-s + 3.83·37-s + 1.06·39-s + 10.0·41-s + 7.41·43-s + 45-s + 3.36·47-s − 4.78·49-s − 4.17·51-s + 9.22·53-s + 1.67·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.562·7-s + 0.333·9-s + 0.505·11-s + 0.294·13-s + 0.258·15-s − 1.01·17-s − 0.410·19-s + 0.324·21-s − 0.143·23-s + 0.200·25-s + 0.192·27-s + 0.775·29-s − 0.00436·31-s + 0.291·33-s + 0.251·35-s + 0.631·37-s + 0.170·39-s + 1.56·41-s + 1.13·43-s + 0.149·45-s + 0.491·47-s − 0.683·49-s − 0.584·51-s + 1.26·53-s + 0.226·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $1$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.979167485\)
\(L(\frac12)\) \(\approx\) \(2.979167485\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 - T \)
67 \( 1 + T \)
good7 \( 1 - 1.48T + 7T^{2} \)
11 \( 1 - 1.67T + 11T^{2} \)
13 \( 1 - 1.06T + 13T^{2} \)
17 \( 1 + 4.17T + 17T^{2} \)
19 \( 1 + 1.78T + 19T^{2} \)
23 \( 1 + 0.687T + 23T^{2} \)
29 \( 1 - 4.17T + 29T^{2} \)
31 \( 1 + 0.0242T + 31T^{2} \)
37 \( 1 - 3.83T + 37T^{2} \)
41 \( 1 - 10.0T + 41T^{2} \)
43 \( 1 - 7.41T + 43T^{2} \)
47 \( 1 - 3.36T + 47T^{2} \)
53 \( 1 - 9.22T + 53T^{2} \)
59 \( 1 - 8.62T + 59T^{2} \)
61 \( 1 + 7.04T + 61T^{2} \)
71 \( 1 - 0.809T + 71T^{2} \)
73 \( 1 - 5.89T + 73T^{2} \)
79 \( 1 + 1.93T + 79T^{2} \)
83 \( 1 - 4.31T + 83T^{2} \)
89 \( 1 + 4.77T + 89T^{2} \)
97 \( 1 - 10.4T + 97T^{2} \)
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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

−8.488002046105745081545396696192, −7.84303432808913008669249652103, −6.96599764376554954430732212428, −6.31090095430509610284679025510, −5.50879836590883268630642763467, −4.45602669073137979134822931207, −4.01366153742333132445091427138, −2.76080747749366082121384861344, −2.08236890162550031217679510828, −1.01233301282380661302842048901, 1.01233301282380661302842048901, 2.08236890162550031217679510828, 2.76080747749366082121384861344, 4.01366153742333132445091427138, 4.45602669073137979134822931207, 5.50879836590883268630642763467, 6.31090095430509610284679025510, 6.96599764376554954430732212428, 7.84303432808913008669249652103, 8.488002046105745081545396696192

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