Properties

Label 2-73920-1.1-c1-0-154
Degree $2$
Conductor $73920$
Sign $-1$
Analytic cond. $590.254$
Root an. cond. $24.2951$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 5-s + 7-s + 9-s + 11-s + 2·13-s − 15-s − 6·17-s − 4·19-s + 21-s + 25-s + 27-s − 2·29-s + 4·31-s + 33-s − 35-s − 10·37-s + 2·39-s − 2·41-s + 12·43-s − 45-s + 4·47-s + 49-s − 6·51-s + 2·53-s − 55-s − 4·57-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s + 0.377·7-s + 1/3·9-s + 0.301·11-s + 0.554·13-s − 0.258·15-s − 1.45·17-s − 0.917·19-s + 0.218·21-s + 1/5·25-s + 0.192·27-s − 0.371·29-s + 0.718·31-s + 0.174·33-s − 0.169·35-s − 1.64·37-s + 0.320·39-s − 0.312·41-s + 1.82·43-s − 0.149·45-s + 0.583·47-s + 1/7·49-s − 0.840·51-s + 0.274·53-s − 0.134·55-s − 0.529·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 73920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 73920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(73920\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(590.254\)
Root analytic conductor: \(24.2951\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 73920,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 - T \)
good13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−14.25603300722904, −13.77878861784942, −13.52476771491055, −12.82872103843515, −12.30793557676397, −11.97851121221622, −11.16361458560826, −10.73706344362340, −10.63284258288671, −9.594093634080604, −9.163142727936275, −8.746986290452221, −8.215028602717508, −7.862414224457742, −7.059776040651083, −6.689852763624945, −6.168242151240261, −5.366271808889745, −4.744349151626505, −4.067922656658981, −3.898843587584562, −3.017293688601165, −2.321717346312295, −1.819617768459405, −0.9592233869659655, 0, 0.9592233869659655, 1.819617768459405, 2.321717346312295, 3.017293688601165, 3.898843587584562, 4.067922656658981, 4.744349151626505, 5.366271808889745, 6.168242151240261, 6.689852763624945, 7.059776040651083, 7.862414224457742, 8.215028602717508, 8.746986290452221, 9.163142727936275, 9.594093634080604, 10.63284258288671, 10.73706344362340, 11.16361458560826, 11.97851121221622, 12.30793557676397, 12.82872103843515, 13.52476771491055, 13.77878861784942, 14.25603300722904

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