Properties

Label 2-54390-1.1-c1-0-83
Degree $2$
Conductor $54390$
Sign $1$
Analytic cond. $434.306$
Root an. cond. $20.8400$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 5-s − 6-s − 8-s + 9-s + 10-s − 4·11-s + 12-s + 2·13-s − 15-s + 16-s − 6·17-s − 18-s − 2·19-s − 20-s + 4·22-s − 8·23-s − 24-s + 25-s − 2·26-s + 27-s + 6·29-s + 30-s − 6·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 1.20·11-s + 0.288·12-s + 0.554·13-s − 0.258·15-s + 1/4·16-s − 1.45·17-s − 0.235·18-s − 0.458·19-s − 0.223·20-s + 0.852·22-s − 1.66·23-s − 0.204·24-s + 1/5·25-s − 0.392·26-s + 0.192·27-s + 1.11·29-s + 0.182·30-s − 1.07·31-s − 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 54390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 54390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(54390\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2} \cdot 37\)
Sign: $1$
Analytic conductor: \(434.306\)
Root analytic conductor: \(20.8400\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 54390,\ (\ :1/2),\ 1)\)

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 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 \)
37 \( 1 - T \)
good11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−15.15673559589123, −14.46256942419412, −13.90724332908519, −13.39082972546016, −12.92871445101838, −12.40215100351563, −11.83861788164116, −11.05677794262343, −10.93004280223034, −10.22143809558331, −9.820982709083207, −9.147195910105683, −8.567123461900556, −8.227468716365411, −7.808055199826874, −7.247493235542800, −6.446867712209210, −6.231434733276847, −5.293647525446978, −4.549017317664725, −4.152198989388268, −3.176071355680821, −2.869104053998657, −1.914021838380438, −1.582192914626740, 0, 0, 1.582192914626740, 1.914021838380438, 2.869104053998657, 3.176071355680821, 4.152198989388268, 4.549017317664725, 5.293647525446978, 6.231434733276847, 6.446867712209210, 7.247493235542800, 7.808055199826874, 8.227468716365411, 8.567123461900556, 9.147195910105683, 9.820982709083207, 10.22143809558331, 10.93004280223034, 11.05677794262343, 11.83861788164116, 12.40215100351563, 12.92871445101838, 13.39082972546016, 13.90724332908519, 14.46256942419412, 15.15673559589123

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