Properties

Label 2-51520-1.1-c1-0-19
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 + 11-s − 5·13-s + 15-s − 7·17-s − 4·19-s − 21-s − 23-s + 25-s + 5·27-s + 9·29-s − 6·31-s − 33-s − 35-s + 4·37-s + 5·39-s + 8·41-s − 2·43-s + 2·45-s + 5·47-s + 49-s + 7·51-s − 6·53-s − 55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 0.377·7-s − 2/3·9-s + 0.301·11-s − 1.38·13-s + 0.258·15-s − 1.69·17-s − 0.917·19-s − 0.218·21-s − 0.208·23-s + 1/5·25-s + 0.962·27-s + 1.67·29-s − 1.07·31-s − 0.174·33-s − 0.169·35-s + 0.657·37-s + 0.800·39-s + 1.24·41-s − 0.304·43-s + 0.298·45-s + 0.729·47-s + 1/7·49-s + 0.980·51-s − 0.824·53-s − 0.134·55-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 \( 1 - T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 5 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 16 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
97 \( 1 - 5 T + p T^{2} \)
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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

−14.61001049720386, −14.39041709862137, −13.84936789935926, −13.02800953699233, −12.64005737122029, −12.09824748815399, −11.70074151112758, −11.05329035511440, −10.87580721537001, −10.24330587008796, −9.463226999760150, −9.042520516344906, −8.380305213666909, −8.057051332569846, −7.219447986362982, −6.785303575463726, −6.285871016137006, −5.603696859292821, −5.000733070407736, −4.313926953484233, −4.221502433345187, −2.961958674540276, −2.517635144381789, −1.833143044937969, −0.6785436484141650, 0, 0.6785436484141650, 1.833143044937969, 2.517635144381789, 2.961958674540276, 4.221502433345187, 4.313926953484233, 5.000733070407736, 5.603696859292821, 6.285871016137006, 6.785303575463726, 7.219447986362982, 8.057051332569846, 8.380305213666909, 9.042520516344906, 9.463226999760150, 10.24330587008796, 10.87580721537001, 11.05329035511440, 11.70074151112758, 12.09824748815399, 12.64005737122029, 13.02800953699233, 13.84936789935926, 14.39041709862137, 14.61001049720386

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