Properties

Label 2-102550-1.1-c1-0-25
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 $1$

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 + 2·13-s + 14-s + 16-s − 2·17-s − 2·18-s + 3·19-s + 21-s + 3·22-s + 24-s + 2·26-s − 5·27-s + 28-s + 4·29-s − 4·31-s + 32-s + 3·33-s − 2·34-s − 2·36-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 + 0.554·13-s + 0.267·14-s + 1/4·16-s − 0.485·17-s − 0.471·18-s + 0.688·19-s + 0.218·21-s + 0.639·22-s + 0.204·24-s + 0.392·26-s − 0.962·27-s + 0.188·28-s + 0.742·29-s − 0.718·31-s + 0.176·32-s + 0.522·33-s − 0.342·34-s − 1/3·36-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: \(1\)
Selberg data: \((2,\ 102550,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 \)
7 \( 1 - T \)
293 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 + 7 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 5 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 14 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 15 T + p T^{2} \)
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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

−13.92567583222467, −13.72760549322475, −13.15917522256149, −12.34815864472146, −12.22317399183420, −11.50422253994652, −11.13660185027559, −10.77690410643743, −10.06697986573383, −9.319044137945363, −9.057097146654366, −8.542484853400203, −7.930250182163900, −7.511164543884676, −6.838153446352422, −6.365858201770293, −5.725288020455145, −5.413170382408669, −4.546534642607844, −4.152163165583708, −3.576403011825032, −2.939301700780126, −2.543090801435136, −1.623869739741947, −1.218501986896709, 0, 1.218501986896709, 1.623869739741947, 2.543090801435136, 2.939301700780126, 3.576403011825032, 4.152163165583708, 4.546534642607844, 5.413170382408669, 5.725288020455145, 6.365858201770293, 6.838153446352422, 7.511164543884676, 7.930250182163900, 8.542484853400203, 9.057097146654366, 9.319044137945363, 10.06697986573383, 10.77690410643743, 11.13660185027559, 11.50422253994652, 12.22317399183420, 12.34815864472146, 13.15917522256149, 13.72760549322475, 13.92567583222467

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