Properties

Label 2-32490-1.1-c1-0-46
Degree $2$
Conductor $32490$
Sign $-1$
Analytic cond. $259.433$
Root an. cond. $16.1069$
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  + 2-s + 4-s + 5-s + 8-s + 10-s − 4·11-s + 2·13-s + 16-s + 4·17-s + 20-s − 4·22-s + 6·23-s + 25-s + 2·26-s − 10·29-s − 2·31-s + 32-s + 4·34-s + 2·37-s + 40-s − 6·41-s − 8·43-s − 4·44-s + 6·46-s − 6·47-s − 7·49-s + 50-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.353·8-s + 0.316·10-s − 1.20·11-s + 0.554·13-s + 1/4·16-s + 0.970·17-s + 0.223·20-s − 0.852·22-s + 1.25·23-s + 1/5·25-s + 0.392·26-s − 1.85·29-s − 0.359·31-s + 0.176·32-s + 0.685·34-s + 0.328·37-s + 0.158·40-s − 0.937·41-s − 1.21·43-s − 0.603·44-s + 0.884·46-s − 0.875·47-s − 49-s + 0.141·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 32490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 32490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(32490\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(259.433\)
Root analytic conductor: \(16.1069\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 32490,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
19 \( 1 \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−15.01778549232522, −14.92156001326932, −14.27657494037546, −13.49215639347787, −13.20406012821167, −12.94589576140105, −12.23401938021150, −11.59909551303596, −11.03056792610756, −10.68026410123575, −9.947046024987295, −9.579131058005864, −8.763772750624295, −8.175127110336476, −7.591877250889322, −7.047899136101473, −6.397950157046024, −5.710805909138762, −5.231895454704758, −4.911826960164638, −3.877543879348923, −3.315594520387230, −2.778674662487902, −1.908450771304890, −1.263888695085272, 0, 1.263888695085272, 1.908450771304890, 2.778674662487902, 3.315594520387230, 3.877543879348923, 4.911826960164638, 5.231895454704758, 5.710805909138762, 6.397950157046024, 7.047899136101473, 7.591877250889322, 8.175127110336476, 8.763772750624295, 9.579131058005864, 9.947046024987295, 10.68026410123575, 11.03056792610756, 11.59909551303596, 12.23401938021150, 12.94589576140105, 13.20406012821167, 13.49215639347787, 14.27657494037546, 14.92156001326932, 15.01778549232522

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