Properties

Label 2-50575-1.1-c1-0-18
Degree $2$
Conductor $50575$
Sign $-1$
Analytic cond. $403.843$
Root an. cond. $20.0958$
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 + 3·8-s − 2·9-s − 6·11-s + 12-s + 6·13-s − 14-s − 16-s + 2·18-s − 5·19-s − 21-s + 6·22-s − 3·24-s − 6·26-s + 5·27-s − 28-s − 9·29-s − 7·31-s − 5·32-s + 6·33-s + 2·36-s − 10·37-s + 5·38-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 − 2/3·9-s − 1.80·11-s + 0.288·12-s + 1.66·13-s − 0.267·14-s − 1/4·16-s + 0.471·18-s − 1.14·19-s − 0.218·21-s + 1.27·22-s − 0.612·24-s − 1.17·26-s + 0.962·27-s − 0.188·28-s − 1.67·29-s − 1.25·31-s − 0.883·32-s + 1.04·33-s + 1/3·36-s − 1.64·37-s + 0.811·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50575 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50575 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50575\)    =    \(5^{2} \cdot 7 \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(403.843\)
Root analytic conductor: \(20.0958\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 50575,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
7 \( 1 - T \)
17 \( 1 \)
good2 \( 1 + T + p T^{2} \)
3 \( 1 + T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 5 T + p T^{2} \)
59 \( 1 + 11 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 - 15 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
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

−14.90523195565883, −14.08577742847873, −13.71345580737472, −13.19643443616035, −12.79645937777070, −12.29022412788483, −11.33352551165969, −10.98038476654013, −10.68894453239998, −10.34621571391099, −9.487645692181553, −8.874925587308508, −8.551702973257487, −8.055815845636921, −7.593674392406642, −6.903617348060767, −6.073763038292061, −5.629007604444993, −5.130463222928472, −4.641677684018526, −3.696683373806745, −3.339233010511524, −2.141497508733951, −1.724436647697087, −0.6084386670055603, 0, 0.6084386670055603, 1.724436647697087, 2.141497508733951, 3.339233010511524, 3.696683373806745, 4.641677684018526, 5.130463222928472, 5.629007604444993, 6.073763038292061, 6.903617348060767, 7.593674392406642, 8.055815845636921, 8.551702973257487, 8.874925587308508, 9.487645692181553, 10.34621571391099, 10.68894453239998, 10.98038476654013, 11.33352551165969, 12.29022412788483, 12.79645937777070, 13.19643443616035, 13.71345580737472, 14.08577742847873, 14.90523195565883

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