Properties

Label 2-28050-1.1-c1-0-74
Degree $2$
Conductor $28050$
Sign $-1$
Analytic cond. $223.980$
Root an. cond. $14.9659$
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 + 2·7-s − 8-s + 9-s + 11-s − 12-s − 2·14-s + 16-s + 17-s − 18-s − 2·21-s − 22-s + 6·23-s + 24-s − 27-s + 2·28-s − 2·29-s + 4·31-s − 32-s − 33-s − 34-s + 36-s − 2·37-s − 6·41-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.755·7-s − 0.353·8-s + 1/3·9-s + 0.301·11-s − 0.288·12-s − 0.534·14-s + 1/4·16-s + 0.242·17-s − 0.235·18-s − 0.436·21-s − 0.213·22-s + 1.25·23-s + 0.204·24-s − 0.192·27-s + 0.377·28-s − 0.371·29-s + 0.718·31-s − 0.176·32-s − 0.174·33-s − 0.171·34-s + 1/6·36-s − 0.328·37-s − 0.937·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28050 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 11 \cdot 17\)
Sign: $-1$
Analytic conductor: \(223.980\)
Root analytic conductor: \(14.9659\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 28050,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 \)
11 \( 1 - T \)
17 \( 1 - T \)
good7 \( 1 - 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 8 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−15.67860752360587, −14.95397316290196, −14.61022563490295, −13.94657244938796, −13.30710613073045, −12.68934758492790, −12.12259301062616, −11.59713747677358, −11.17777801838619, −10.67867966997223, −10.13187854571693, −9.532845992234303, −8.913086674771363, −8.440314633853248, −7.761427684363857, −7.238207092666710, −6.695747240676085, −6.042730770375963, −5.377921626400467, −4.823545920983408, −4.146262547518159, −3.271555391922100, −2.523296862999023, −1.554235238172732, −1.095712010298483, 0, 1.095712010298483, 1.554235238172732, 2.523296862999023, 3.271555391922100, 4.146262547518159, 4.823545920983408, 5.377921626400467, 6.042730770375963, 6.695747240676085, 7.238207092666710, 7.761427684363857, 8.440314633853248, 8.913086674771363, 9.532845992234303, 10.13187854571693, 10.67867966997223, 11.17777801838619, 11.59713747677358, 12.12259301062616, 12.68934758492790, 13.30710613073045, 13.94657244938796, 14.61022563490295, 14.95397316290196, 15.67860752360587

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