Properties

Label 2-102550-1.1-c1-0-7
Degree $2$
Conductor $102550$
Sign $1$
Analytic cond. $818.865$
Root an. cond. $28.6158$
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 + 8-s − 2·9-s + 3·11-s + 12-s + 13-s − 14-s + 16-s + 3·17-s − 2·18-s + 6·19-s − 21-s + 3·22-s − 8·23-s + 24-s + 26-s − 5·27-s − 28-s − 6·29-s + 2·31-s + 32-s + 3·33-s + 3·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s + 0.904·11-s + 0.288·12-s + 0.277·13-s − 0.267·14-s + 1/4·16-s + 0.727·17-s − 0.471·18-s + 1.37·19-s − 0.218·21-s + 0.639·22-s − 1.66·23-s + 0.204·24-s + 0.196·26-s − 0.962·27-s − 0.188·28-s − 1.11·29-s + 0.359·31-s + 0.176·32-s + 0.522·33-s + 0.514·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(102550\)    =    \(2 \cdot 5^{2} \cdot 7 \cdot 293\)
Sign: $1$
Analytic conductor: \(818.865\)
Root analytic conductor: \(28.6158\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 102550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.546575073\)
\(L(\frac12)\) \(\approx\) \(4.546575073\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 \)
7 \( 1 + T \)
293 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 15 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 5 T + p T^{2} \)
73 \( 1 - 3 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−13.89919015775855, −13.35866092357523, −12.89081879054501, −12.09957973926822, −11.86244793847310, −11.57714130479518, −10.88300942072167, −10.21330709150827, −9.791068898298840, −9.244074090740423, −8.871698060354251, −8.035975713788220, −7.827647819572627, −7.212991389902249, −6.459465885072371, −6.178165216809863, −5.414998999766041, −5.244254369424946, −4.220484361998352, −3.670328970266684, −3.435803784582618, −2.808917712784620, −2.030600518204334, −1.508536824351960, −0.5507361657334389, 0.5507361657334389, 1.508536824351960, 2.030600518204334, 2.808917712784620, 3.435803784582618, 3.670328970266684, 4.220484361998352, 5.244254369424946, 5.414998999766041, 6.178165216809863, 6.459465885072371, 7.212991389902249, 7.827647819572627, 8.035975713788220, 8.871698060354251, 9.244074090740423, 9.791068898298840, 10.21330709150827, 10.88300942072167, 11.57714130479518, 11.86244793847310, 12.09957973926822, 12.89081879054501, 13.35866092357523, 13.89919015775855

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