Properties

Label 2-51520-1.1-c1-0-36
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  − 3·3-s + 5-s + 7-s + 6·9-s − 6·11-s + 5·13-s − 3·15-s − 2·17-s − 2·19-s − 3·21-s + 23-s + 25-s − 9·27-s − 29-s + 9·31-s + 18·33-s + 35-s + 12·37-s − 15·39-s + 41-s + 2·43-s + 6·45-s + 7·47-s + 49-s + 6·51-s + 4·53-s − 6·55-s + ⋯
L(s)  = 1  − 1.73·3-s + 0.447·5-s + 0.377·7-s + 2·9-s − 1.80·11-s + 1.38·13-s − 0.774·15-s − 0.485·17-s − 0.458·19-s − 0.654·21-s + 0.208·23-s + 1/5·25-s − 1.73·27-s − 0.185·29-s + 1.61·31-s + 3.13·33-s + 0.169·35-s + 1.97·37-s − 2.40·39-s + 0.156·41-s + 0.304·43-s + 0.894·45-s + 1.02·47-s + 1/7·49-s + 0.840·51-s + 0.549·53-s − 0.809·55-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 \( 1 + p T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 - 9 T + p T^{2} \)
37 \( 1 - 12 T + p T^{2} \)
41 \( 1 - T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 10 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−15.02421935794659, −14.01133000594108, −13.51742925065734, −13.13885976910809, −12.73719107907680, −12.14973740673980, −11.51714987212173, −11.07503865304396, −10.72522233286409, −10.33577563093575, −9.860814612212648, −9.002417203705118, −8.477812415927675, −7.727822064461186, −7.393581368576385, −6.471196566101526, −6.079114195930713, −5.776443074225251, −5.156024539292699, −4.438974677347467, −4.313442301629986, −3.016919494185863, −2.443549127901458, −1.476690740202209, −0.8625606779556347, 0, 0.8625606779556347, 1.476690740202209, 2.443549127901458, 3.016919494185863, 4.313442301629986, 4.438974677347467, 5.156024539292699, 5.776443074225251, 6.079114195930713, 6.471196566101526, 7.393581368576385, 7.727822064461186, 8.477812415927675, 9.002417203705118, 9.860814612212648, 10.33577563093575, 10.72522233286409, 11.07503865304396, 11.51714987212173, 12.14973740673980, 12.73719107907680, 13.13885976910809, 13.51742925065734, 14.01133000594108, 15.02421935794659

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