Properties

Label 2-51520-1.1-c1-0-23
Degree $2$
Conductor $51520$
Sign $-1$
Analytic cond. $411.389$
Root an. cond. $20.2827$
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 − 2·9-s + 3·11-s − 5·13-s + 15-s + 3·17-s + 21-s − 23-s + 25-s + 5·27-s − 3·29-s − 6·31-s − 3·33-s + 35-s − 4·37-s + 5·39-s − 2·41-s + 8·43-s + 2·45-s + 47-s + 49-s − 3·51-s + 4·53-s − 3·55-s + 2·61-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.377·7-s − 2/3·9-s + 0.904·11-s − 1.38·13-s + 0.258·15-s + 0.727·17-s + 0.218·21-s − 0.208·23-s + 1/5·25-s + 0.962·27-s − 0.557·29-s − 1.07·31-s − 0.522·33-s + 0.169·35-s − 0.657·37-s + 0.800·39-s − 0.312·41-s + 1.21·43-s + 0.298·45-s + 0.145·47-s + 1/7·49-s − 0.420·51-s + 0.549·53-s − 0.404·55-s + 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(51520\)    =    \(2^{6} \cdot 5 \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(411.389\)
Root analytic conductor: \(20.2827\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 51520,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
7 \( 1 + T \)
23 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 11 T + p T^{2} \)
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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

−14.63371764469881, −14.35646253115656, −13.89494896088185, −13.01112862840855, −12.59612517271542, −12.01545064396904, −11.83342823360974, −11.26587311552031, −10.62985643691612, −10.17885808917007, −9.516198363957380, −9.068008143759650, −8.577983996983087, −7.721508859428035, −7.394989174706626, −6.782066757857465, −6.228732470028773, −5.502969993556985, −5.255038535651152, −4.404982394688798, −3.836138720596201, −3.196469783332188, −2.538045186578772, −1.714340672844668, −0.7239921949775115, 0, 0.7239921949775115, 1.714340672844668, 2.538045186578772, 3.196469783332188, 3.836138720596201, 4.404982394688798, 5.255038535651152, 5.502969993556985, 6.228732470028773, 6.782066757857465, 7.394989174706626, 7.721508859428035, 8.577983996983087, 9.068008143759650, 9.516198363957380, 10.17885808917007, 10.62985643691612, 11.26587311552031, 11.83342823360974, 12.01545064396904, 12.59612517271542, 13.01112862840855, 13.89494896088185, 14.35646253115656, 14.63371764469881

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