Properties

Label 2-525-1.1-c1-0-5
Degree $2$
Conductor $525$
Sign $1$
Analytic cond. $4.19214$
Root an. cond. $2.04747$
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 − 6-s + 7-s − 3·8-s + 9-s + 4·11-s + 12-s + 2·13-s + 14-s − 16-s + 6·17-s + 18-s + 4·19-s − 21-s + 4·22-s + 3·24-s + 2·26-s − 27-s − 28-s − 2·29-s + 5·32-s − 4·33-s + 6·34-s − 36-s − 6·37-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s + 0.377·7-s − 1.06·8-s + 1/3·9-s + 1.20·11-s + 0.288·12-s + 0.554·13-s + 0.267·14-s − 1/4·16-s + 1.45·17-s + 0.235·18-s + 0.917·19-s − 0.218·21-s + 0.852·22-s + 0.612·24-s + 0.392·26-s − 0.192·27-s − 0.188·28-s − 0.371·29-s + 0.883·32-s − 0.696·33-s + 1.02·34-s − 1/6·36-s − 0.986·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(525\)    =    \(3 \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(4.19214\)
Root analytic conductor: \(2.04747\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 525,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.613959539\)
\(L(\frac12)\) \(\approx\) \(1.613959539\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
7 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
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

−11.11201786491621495190447404117, −9.925735637620119905720933688370, −9.207296367580559757990715462054, −8.195189929730273740680390755697, −7.03072366414782310604425087892, −5.91493242676799986091032287241, −5.29867067368365038443059808047, −4.17885429573697350339696872585, −3.34454169743649929013210973301, −1.19446009883044712799493276453, 1.19446009883044712799493276453, 3.34454169743649929013210973301, 4.17885429573697350339696872585, 5.29867067368365038443059808047, 5.91493242676799986091032287241, 7.03072366414782310604425087892, 8.195189929730273740680390755697, 9.207296367580559757990715462054, 9.925735637620119905720933688370, 11.11201786491621495190447404117

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