Properties

Label 2-287490-1.1-c1-0-44
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 $0$

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 + 6·11-s − 12-s − 3·13-s + 14-s + 15-s + 16-s + 6·17-s − 18-s − 20-s + 21-s − 6·22-s − 3·23-s + 24-s + 25-s + 3·26-s − 27-s − 28-s + 3·29-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 + 1.80·11-s − 0.288·12-s − 0.832·13-s + 0.267·14-s + 0.258·15-s + 1/4·16-s + 1.45·17-s − 0.235·18-s − 0.223·20-s + 0.218·21-s − 1.27·22-s − 0.625·23-s + 0.204·24-s + 1/5·25-s + 0.588·26-s − 0.192·27-s − 0.188·28-s + 0.557·29-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: \(0\)
Selberg data: \((2,\ 287490,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.823664300\)
\(L(\frac12)\) \(\approx\) \(1.823664300\)
\(L(\frac{3}{2})\) 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 \( 1 - 6 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 9 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 - 15 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−12.42575765878048, −12.22858571164871, −11.76963427949213, −11.48447509748460, −10.81996077268093, −10.42557179516140, −9.923524437630618, −9.475687624292172, −9.167886489346074, −8.671406781905686, −7.970935720648009, −7.559252711228600, −7.193592000940522, −6.635696748982504, −6.233716459150045, −5.774884953504671, −5.141810062074207, −4.626988800877777, −3.895083087523524, −3.532439193734054, −3.093837244717416, −2.020800759220697, −1.772263905498000, −0.7366560057376807, −0.6405617840692379, 0.6405617840692379, 0.7366560057376807, 1.772263905498000, 2.020800759220697, 3.093837244717416, 3.532439193734054, 3.895083087523524, 4.626988800877777, 5.141810062074207, 5.774884953504671, 6.233716459150045, 6.635696748982504, 7.193592000940522, 7.559252711228600, 7.970935720648009, 8.671406781905686, 9.167886489346074, 9.475687624292172, 9.923524437630618, 10.42557179516140, 10.81996077268093, 11.48447509748460, 11.76963427949213, 12.22858571164871, 12.42575765878048

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