Properties

Label 2-287490-1.1-c1-0-87
Degree $2$
Conductor $287490$
Sign $-1$
Analytic cond. $2295.61$
Root an. cond. $47.9126$
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 − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s + 3·11-s − 12-s + 3·13-s − 14-s − 15-s + 16-s + 4·17-s + 18-s + 7·19-s + 20-s + 21-s + 3·22-s − 7·23-s − 24-s + 25-s + 3·26-s − 27-s − 28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.904·11-s − 0.288·12-s + 0.832·13-s − 0.267·14-s − 0.258·15-s + 1/4·16-s + 0.970·17-s + 0.235·18-s + 1.60·19-s + 0.223·20-s + 0.218·21-s + 0.639·22-s − 1.45·23-s − 0.204·24-s + 1/5·25-s + 0.588·26-s − 0.192·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(287490\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 37^{2}\)
Sign: $-1$
Analytic conductor: \(2295.61\)
Root analytic conductor: \(47.9126\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 287490,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
37 \( 1 \)
good11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
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

−13.01639571753253, −12.34466487199586, −11.99234095771477, −11.78910599554134, −11.30992749258505, −10.65393871444521, −10.22424335795757, −9.888991303908237, −9.352911100415832, −8.906849385446339, −8.258196909048428, −7.623408691662791, −7.312967165796228, −6.584688740697176, −6.342075432348577, −5.787894314177358, −5.431520809648130, −5.036493057464930, −4.179474832613399, −3.882017331165500, −3.250249848699126, −2.953269775937924, −1.881919093877243, −1.510987473852590, −0.9819278641892859, 0, 0.9819278641892859, 1.510987473852590, 1.881919093877243, 2.953269775937924, 3.250249848699126, 3.882017331165500, 4.179474832613399, 5.036493057464930, 5.431520809648130, 5.787894314177358, 6.342075432348577, 6.584688740697176, 7.312967165796228, 7.623408691662791, 8.258196909048428, 8.906849385446339, 9.352911100415832, 9.888991303908237, 10.22424335795757, 10.65393871444521, 11.30992749258505, 11.78910599554134, 11.99234095771477, 12.34466487199586, 13.01639571753253

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