Properties

Label 2-47775-1.1-c1-0-11
Degree $2$
Conductor $47775$
Sign $1$
Analytic cond. $381.485$
Root an. cond. $19.5316$
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-s − 3-s − 4-s − 6-s − 3·8-s + 9-s + 2·11-s + 12-s + 13-s − 16-s − 6·17-s + 18-s − 4·19-s + 2·22-s + 4·23-s + 3·24-s + 26-s − 27-s − 6·29-s + 4·31-s + 5·32-s − 2·33-s − 6·34-s − 36-s − 10·37-s − 4·38-s − 39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s − 1.06·8-s + 1/3·9-s + 0.603·11-s + 0.288·12-s + 0.277·13-s − 1/4·16-s − 1.45·17-s + 0.235·18-s − 0.917·19-s + 0.426·22-s + 0.834·23-s + 0.612·24-s + 0.196·26-s − 0.192·27-s − 1.11·29-s + 0.718·31-s + 0.883·32-s − 0.348·33-s − 1.02·34-s − 1/6·36-s − 1.64·37-s − 0.648·38-s − 0.160·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 47775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 47775 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(47775\)    =    \(3 \cdot 5^{2} \cdot 7^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(381.485\)
Root analytic conductor: \(19.5316\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 47775,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.133774472\)
\(L(\frac12)\) \(\approx\) \(1.133774472\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
7 \( 1 \)
13 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 14 T + p T^{2} \)
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

−14.44979650067160, −14.03367494769003, −13.46341294815201, −13.05608371529622, −12.62428689201857, −12.07368151259079, −11.62303473754941, −10.86702334833264, −10.74887210109305, −9.891728799630050, −9.191801576480179, −8.887376888611186, −8.473703053513545, −7.536917437029278, −6.877242892448590, −6.495368357323603, −5.781910978951993, −5.482570760944619, −4.504488627681876, −4.392420517133659, −3.762017732673505, −2.978409984966103, −2.214785645731448, −1.340633502323594, −0.3620130810338730, 0.3620130810338730, 1.340633502323594, 2.214785645731448, 2.978409984966103, 3.762017732673505, 4.392420517133659, 4.504488627681876, 5.482570760944619, 5.781910978951993, 6.495368357323603, 6.877242892448590, 7.536917437029278, 8.473703053513545, 8.887376888611186, 9.191801576480179, 9.891728799630050, 10.74887210109305, 10.86702334833264, 11.62303473754941, 12.07368151259079, 12.62428689201857, 13.05608371529622, 13.46341294815201, 14.03367494769003, 14.44979650067160

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