Properties

Label 2-28050-1.1-c1-0-15
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 − 4·7-s − 8-s + 9-s − 11-s − 12-s − 6·13-s + 4·14-s + 16-s − 17-s − 18-s − 4·19-s + 4·21-s + 22-s − 4·23-s + 24-s + 6·26-s − 27-s − 4·28-s − 6·29-s + 4·31-s − 32-s + 33-s + 34-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.408·6-s − 1.51·7-s − 0.353·8-s + 1/3·9-s − 0.301·11-s − 0.288·12-s − 1.66·13-s + 1.06·14-s + 1/4·16-s − 0.242·17-s − 0.235·18-s − 0.917·19-s + 0.872·21-s + 0.213·22-s − 0.834·23-s + 0.204·24-s + 1.17·26-s − 0.192·27-s − 0.755·28-s − 1.11·29-s + 0.718·31-s − 0.176·32-s + 0.174·33-s + 0.171·34-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 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
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

−15.66692972012041, −15.12612228728796, −14.60681250970525, −13.82865276353141, −13.17366199222411, −12.56401432682143, −12.45760090107155, −11.66513903783947, −11.21389730397554, −10.32103969495135, −10.07202534919887, −9.734226787944211, −9.038704373237256, −8.475232932542633, −7.608378793954353, −7.224601753792444, −6.612039515592281, −6.143420481575591, −5.518216645425029, −4.779942186477656, −4.016398901679501, −3.279022602068504, −2.444097033829544, −1.993591598892661, −0.5926079736986398, 0, 0.5926079736986398, 1.993591598892661, 2.444097033829544, 3.279022602068504, 4.016398901679501, 4.779942186477656, 5.518216645425029, 6.143420481575591, 6.612039515592281, 7.224601753792444, 7.608378793954353, 8.475232932542633, 9.038704373237256, 9.734226787944211, 10.07202534919887, 10.32103969495135, 11.21389730397554, 11.66513903783947, 12.45760090107155, 12.56401432682143, 13.17366199222411, 13.82865276353141, 14.60681250970525, 15.12612228728796, 15.66692972012041

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