Properties

Label 2-59840-1.1-c1-0-28
Degree $2$
Conductor $59840$
Sign $1$
Analytic cond. $477.824$
Root an. cond. $21.8592$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 5-s + 5·7-s + 9-s + 11-s + 4·13-s − 2·15-s − 17-s + 4·19-s + 10·21-s + 6·23-s + 25-s − 4·27-s + 3·29-s + 2·31-s + 2·33-s − 5·35-s − 8·37-s + 8·39-s + 9·41-s + 4·43-s − 45-s − 3·47-s + 18·49-s − 2·51-s + 9·53-s − 55-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.447·5-s + 1.88·7-s + 1/3·9-s + 0.301·11-s + 1.10·13-s − 0.516·15-s − 0.242·17-s + 0.917·19-s + 2.18·21-s + 1.25·23-s + 1/5·25-s − 0.769·27-s + 0.557·29-s + 0.359·31-s + 0.348·33-s − 0.845·35-s − 1.31·37-s + 1.28·39-s + 1.40·41-s + 0.609·43-s − 0.149·45-s − 0.437·47-s + 18/7·49-s − 0.280·51-s + 1.23·53-s − 0.134·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 59840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 59840 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(59840\)    =    \(2^{6} \cdot 5 \cdot 11 \cdot 17\)
Sign: $1$
Analytic conductor: \(477.824\)
Root analytic conductor: \(21.8592\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 59840,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.135728312\)
\(L(\frac12)\) \(\approx\) \(6.135728312\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 - T \)
17 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 - 5 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−14.19832305092900, −13.85016982394709, −13.69504439259909, −12.89712263254931, −12.16367039127240, −11.79759762105281, −11.10307567798773, −10.96661201341526, −10.36747280845332, −9.385752842204405, −8.980936215215567, −8.645187533440844, −8.137963491399749, −7.640687347415045, −7.338823130425810, −6.509384117091241, −5.762448896220070, −5.108275362826550, −4.611284745146396, −3.996251282428757, −3.413136941164659, −2.813178348922845, −2.084144949073571, −1.382219172546701, −0.8724615540505795, 0.8724615540505795, 1.382219172546701, 2.084144949073571, 2.813178348922845, 3.413136941164659, 3.996251282428757, 4.611284745146396, 5.108275362826550, 5.762448896220070, 6.509384117091241, 7.338823130425810, 7.640687347415045, 8.137963491399749, 8.645187533440844, 8.980936215215567, 9.385752842204405, 10.36747280845332, 10.96661201341526, 11.10307567798773, 11.79759762105281, 12.16367039127240, 12.89712263254931, 13.69504439259909, 13.85016982394709, 14.19832305092900

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