Properties

Label 2-254898-1.1-c1-0-52
Degree $2$
Conductor $254898$
Sign $1$
Analytic cond. $2035.37$
Root an. cond. $45.1150$
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 + 3·5-s − 8-s − 3·10-s − 5·11-s + 16-s − 6·19-s + 3·20-s + 5·22-s + 2·23-s + 4·25-s + 9·29-s + 3·31-s − 32-s + 6·37-s + 6·38-s − 3·40-s + 6·41-s − 4·43-s − 5·44-s − 2·46-s + 6·47-s − 4·50-s − 3·53-s − 15·55-s − 9·58-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 1.34·5-s − 0.353·8-s − 0.948·10-s − 1.50·11-s + 1/4·16-s − 1.37·19-s + 0.670·20-s + 1.06·22-s + 0.417·23-s + 4/5·25-s + 1.67·29-s + 0.538·31-s − 0.176·32-s + 0.986·37-s + 0.973·38-s − 0.474·40-s + 0.937·41-s − 0.609·43-s − 0.753·44-s − 0.294·46-s + 0.875·47-s − 0.565·50-s − 0.412·53-s − 2.02·55-s − 1.18·58-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 254898 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 254898 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(254898\)    =    \(2 \cdot 3^{2} \cdot 7^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(2035.37\)
Root analytic conductor: \(45.1150\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 254898,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.004646340\)
\(L(\frac12)\) \(\approx\) \(2.004646340\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 \)
17 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 13 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 - 13 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
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

−12.71568254033483, −12.50560056184150, −11.99091785734647, −11.15241651176617, −10.79844442839296, −10.46697868766136, −10.14470816269842, −9.469825091950365, −9.347845160000813, −8.561933504043180, −8.248531385421109, −7.805751460290936, −7.227407042893669, −6.543617057379326, −6.256491355058809, −5.829099748042867, −5.226333703780320, −4.710986357094244, −4.268507124640218, −3.218273257043549, −2.734952117163741, −2.344056658414302, −1.873176832916642, −1.088402781986164, −0.4553621941123940, 0.4553621941123940, 1.088402781986164, 1.873176832916642, 2.344056658414302, 2.734952117163741, 3.218273257043549, 4.268507124640218, 4.710986357094244, 5.226333703780320, 5.829099748042867, 6.256491355058809, 6.543617057379326, 7.227407042893669, 7.805751460290936, 8.248531385421109, 8.561933504043180, 9.347845160000813, 9.469825091950365, 10.14470816269842, 10.46697868766136, 10.79844442839296, 11.15241651176617, 11.99091785734647, 12.50560056184150, 12.71568254033483

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