Properties

Label 2-54150-1.1-c1-0-55
Degree $2$
Conductor $54150$
Sign $-1$
Analytic cond. $432.389$
Root an. cond. $20.7939$
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  − 2-s − 3-s + 4-s + 6-s + 2·7-s − 8-s + 9-s − 12-s + 2·13-s − 2·14-s + 16-s + 2·17-s − 18-s − 2·21-s + 2·23-s + 24-s − 2·26-s − 27-s + 2·28-s + 4·29-s + 4·31-s − 32-s − 2·34-s + 36-s + 2·37-s − 2·39-s − 4·41-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.755·7-s − 0.353·8-s + 1/3·9-s − 0.288·12-s + 0.554·13-s − 0.534·14-s + 1/4·16-s + 0.485·17-s − 0.235·18-s − 0.436·21-s + 0.417·23-s + 0.204·24-s − 0.392·26-s − 0.192·27-s + 0.377·28-s + 0.742·29-s + 0.718·31-s − 0.176·32-s − 0.342·34-s + 1/6·36-s + 0.328·37-s − 0.320·39-s − 0.624·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 54150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 54150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(54150\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(432.389\)
Root analytic conductor: \(20.7939\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 54150,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 \)
19 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−14.79914571710953, −14.27173989479665, −13.53317321213823, −13.26972530955898, −12.36664981963929, −12.07332490966453, −11.45615226202501, −11.17053394265580, −10.53292019987963, −10.12128391721421, −9.616198070145595, −8.907490419155043, −8.402285409837771, −7.947510694062808, −7.466757246403761, −6.584120100940754, −6.460676335111329, −5.650064243498611, −4.986363691241046, −4.648354119454114, −3.696696782018017, −3.119590678479340, −2.262436474312720, −1.458515400690080, −1.023325517761366, 0, 1.023325517761366, 1.458515400690080, 2.262436474312720, 3.119590678479340, 3.696696782018017, 4.648354119454114, 4.986363691241046, 5.650064243498611, 6.460676335111329, 6.584120100940754, 7.466757246403761, 7.947510694062808, 8.402285409837771, 8.907490419155043, 9.616198070145595, 10.12128391721421, 10.53292019987963, 11.17053394265580, 11.45615226202501, 12.07332490966453, 12.36664981963929, 13.26972530955898, 13.53317321213823, 14.27173989479665, 14.79914571710953

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