Properties

Label 2-62866-1.1-c1-0-0
Degree $2$
Conductor $62866$
Sign $1$
Analytic cond. $501.987$
Root an. cond. $22.4050$
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  − 2-s + 4-s − 5-s + 3·7-s − 8-s − 3·9-s + 10-s − 2·11-s + 2·13-s − 3·14-s + 16-s − 17-s + 3·18-s − 19-s − 20-s + 2·22-s + 3·23-s − 4·25-s − 2·26-s + 3·28-s − 6·29-s − 32-s + 34-s − 3·35-s − 3·36-s − 10·37-s + 38-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s + 1.13·7-s − 0.353·8-s − 9-s + 0.316·10-s − 0.603·11-s + 0.554·13-s − 0.801·14-s + 1/4·16-s − 0.242·17-s + 0.707·18-s − 0.229·19-s − 0.223·20-s + 0.426·22-s + 0.625·23-s − 4/5·25-s − 0.392·26-s + 0.566·28-s − 1.11·29-s − 0.176·32-s + 0.171·34-s − 0.507·35-s − 1/2·36-s − 1.64·37-s + 0.162·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 62866 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 62866 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(62866\)    =    \(2 \cdot 17 \cdot 43^{2}\)
Sign: $1$
Analytic conductor: \(501.987\)
Root analytic conductor: \(22.4050\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 62866,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7355966671\)
\(L(\frac12)\) \(\approx\) \(0.7355966671\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
17 \( 1 + T \)
43 \( 1 \)
good3 \( 1 + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 15 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 15 T + p T^{2} \)
83 \( 1 + 9 T + p T^{2} \)
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

−14.37688563878602, −13.71157596483311, −13.44822636140577, −12.49612946071206, −12.20914018370096, −11.46298021066483, −11.16578642057253, −10.84996635367179, −10.36198425979932, −9.458618577530398, −9.103741729308600, −8.482738829384278, −8.057470304382843, −7.799150344530153, −7.096773441189307, −6.484196090123794, −5.795394324975403, −5.248565784726114, −4.836465278040399, −3.851359877324336, −3.455375511330639, −2.560644227509899, −2.011224193193908, −1.318250848378651, −0.3294587359916726, 0.3294587359916726, 1.318250848378651, 2.011224193193908, 2.560644227509899, 3.455375511330639, 3.851359877324336, 4.836465278040399, 5.248565784726114, 5.795394324975403, 6.484196090123794, 7.096773441189307, 7.799150344530153, 8.057470304382843, 8.482738829384278, 9.103741729308600, 9.458618577530398, 10.36198425979932, 10.84996635367179, 11.16578642057253, 11.46298021066483, 12.20914018370096, 12.49612946071206, 13.44822636140577, 13.71157596483311, 14.37688563878602

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