Properties

Label 2-64400-1.1-c1-0-46
Degree $2$
Conductor $64400$
Sign $-1$
Analytic cond. $514.236$
Root an. cond. $22.6767$
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  − 7-s − 3·9-s + 4·13-s + 4·17-s + 2·19-s − 23-s − 6·29-s − 2·31-s + 6·37-s − 2·41-s + 4·43-s + 6·47-s + 49-s − 6·53-s − 2·61-s + 3·63-s − 4·67-s − 12·71-s + 10·73-s + 8·79-s + 9·81-s − 6·83-s − 4·91-s − 8·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  − 0.377·7-s − 9-s + 1.10·13-s + 0.970·17-s + 0.458·19-s − 0.208·23-s − 1.11·29-s − 0.359·31-s + 0.986·37-s − 0.312·41-s + 0.609·43-s + 0.875·47-s + 1/7·49-s − 0.824·53-s − 0.256·61-s + 0.377·63-s − 0.488·67-s − 1.42·71-s + 1.17·73-s + 0.900·79-s + 81-s − 0.658·83-s − 0.419·91-s − 0.812·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64400\)    =    \(2^{4} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(514.236\)
Root analytic conductor: \(22.6767\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 64400,\ (\ :1/2),\ -1)\)

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

−14.45819705624728, −13.90547913950203, −13.61700355006525, −12.92906774104465, −12.56356821442289, −11.79927690665265, −11.58867675663214, −10.83653307424485, −10.63578267170982, −9.818749133966215, −9.267148062403761, −9.008246433569132, −8.213061669606345, −7.861199051958494, −7.301348573917947, −6.539116773627206, −5.985633391789955, −5.641079940019052, −5.119939487376733, −4.161717256627177, −3.684185515579016, −3.101481490766317, −2.558801931792168, −1.628899506949462, −0.9231239484488332, 0, 0.9231239484488332, 1.628899506949462, 2.558801931792168, 3.101481490766317, 3.684185515579016, 4.161717256627177, 5.119939487376733, 5.641079940019052, 5.985633391789955, 6.539116773627206, 7.301348573917947, 7.861199051958494, 8.213061669606345, 9.008246433569132, 9.267148062403761, 9.818749133966215, 10.63578267170982, 10.83653307424485, 11.58867675663214, 11.79927690665265, 12.56356821442289, 12.92906774104465, 13.61700355006525, 13.90547913950203, 14.45819705624728

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