Properties

Label 2-50400-1.1-c1-0-26
Degree $2$
Conductor $50400$
Sign $1$
Analytic cond. $402.446$
Root an. cond. $20.0610$
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  + 7-s + 4·11-s − 2·13-s − 8·17-s + 6·19-s − 4·23-s − 2·29-s − 4·31-s + 8·37-s + 10·41-s − 10·43-s + 10·47-s + 49-s − 2·53-s − 4·59-s + 4·61-s − 10·67-s + 6·71-s − 6·73-s + 4·77-s + 8·79-s + 8·83-s − 6·89-s − 2·91-s + 14·97-s + 101-s + 103-s + ⋯
L(s)  = 1  + 0.377·7-s + 1.20·11-s − 0.554·13-s − 1.94·17-s + 1.37·19-s − 0.834·23-s − 0.371·29-s − 0.718·31-s + 1.31·37-s + 1.56·41-s − 1.52·43-s + 1.45·47-s + 1/7·49-s − 0.274·53-s − 0.520·59-s + 0.512·61-s − 1.22·67-s + 0.712·71-s − 0.702·73-s + 0.455·77-s + 0.900·79-s + 0.878·83-s − 0.635·89-s − 0.209·91-s + 1.42·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50400\)    =    \(2^{5} \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(402.446\)
Root analytic conductor: \(20.0610\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 50400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.213074204\)
\(L(\frac12)\) \(\approx\) \(2.213074204\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 - T \)
good11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−14.41532274580943, −14.10151343958683, −13.51128478036276, −13.05925420028896, −12.39553318931571, −11.85033498516107, −11.46394703776911, −11.05059954093052, −10.42747485192309, −9.679211398918207, −9.268745036999719, −8.938983703533533, −8.226677425429881, −7.475839901835198, −7.273429546681330, −6.401978481576178, −6.104734261333688, −5.300849359901634, −4.673981824200608, −4.146229482844158, −3.645729217434533, −2.709860550630678, −2.115121807593142, −1.421077973467734, −0.5300683338814438, 0.5300683338814438, 1.421077973467734, 2.115121807593142, 2.709860550630678, 3.645729217434533, 4.146229482844158, 4.673981824200608, 5.300849359901634, 6.104734261333688, 6.401978481576178, 7.273429546681330, 7.475839901835198, 8.226677425429881, 8.938983703533533, 9.268745036999719, 9.679211398918207, 10.42747485192309, 11.05059954093052, 11.46394703776911, 11.85033498516107, 12.39553318931571, 13.05925420028896, 13.51128478036276, 14.10151343958683, 14.41532274580943

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