Properties

Label 2-1500-1.1-c1-0-5
Degree $2$
Conductor $1500$
Sign $1$
Analytic cond. $11.9775$
Root an. cond. $3.46086$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 1.23·7-s + 9-s + 3.23·11-s + 2.61·17-s − 0.854·19-s + 1.23·21-s − 1.85·23-s + 27-s − 0.472·29-s + 5.38·31-s + 3.23·33-s + 2·37-s + 4.47·41-s − 7.70·43-s − 2.09·47-s − 5.47·49-s + 2.61·51-s + 6.09·53-s − 0.854·57-s + 6.76·59-s + 14.5·61-s + 1.23·63-s − 2.29·67-s − 1.85·69-s + 14.4·71-s − 12.4·73-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.467·7-s + 0.333·9-s + 0.975·11-s + 0.634·17-s − 0.195·19-s + 0.269·21-s − 0.386·23-s + 0.192·27-s − 0.0876·29-s + 0.966·31-s + 0.563·33-s + 0.328·37-s + 0.698·41-s − 1.17·43-s − 0.304·47-s − 0.781·49-s + 0.366·51-s + 0.836·53-s − 0.113·57-s + 0.880·59-s + 1.86·61-s + 0.155·63-s − 0.279·67-s − 0.223·69-s + 1.71·71-s − 1.45·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1500\)    =    \(2^{2} \cdot 3 \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(11.9775\)
Root analytic conductor: \(3.46086\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1500,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.393564463\)
\(L(\frac12)\) \(\approx\) \(2.393564463\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 \)
good7 \( 1 - 1.23T + 7T^{2} \)
11 \( 1 - 3.23T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 2.61T + 17T^{2} \)
19 \( 1 + 0.854T + 19T^{2} \)
23 \( 1 + 1.85T + 23T^{2} \)
29 \( 1 + 0.472T + 29T^{2} \)
31 \( 1 - 5.38T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
41 \( 1 - 4.47T + 41T^{2} \)
43 \( 1 + 7.70T + 43T^{2} \)
47 \( 1 + 2.09T + 47T^{2} \)
53 \( 1 - 6.09T + 53T^{2} \)
59 \( 1 - 6.76T + 59T^{2} \)
61 \( 1 - 14.5T + 61T^{2} \)
67 \( 1 + 2.29T + 67T^{2} \)
71 \( 1 - 14.4T + 71T^{2} \)
73 \( 1 + 12.4T + 73T^{2} \)
79 \( 1 - 7.14T + 79T^{2} \)
83 \( 1 - 9.32T + 83T^{2} \)
89 \( 1 + 7.23T + 89T^{2} \)
97 \( 1 + 12T + 97T^{2} \)
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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

−9.545955205324220209747433534702, −8.528901317753171730234507680772, −8.091825716177055012271436634771, −7.09468355606880206094451188679, −6.34021739540378920296657153692, −5.28297436217635435043479581423, −4.28671484700009877843806833572, −3.50297794264268562065097464863, −2.32337549506410361358651943355, −1.18225617720762222381236234885, 1.18225617720762222381236234885, 2.32337549506410361358651943355, 3.50297794264268562065097464863, 4.28671484700009877843806833572, 5.28297436217635435043479581423, 6.34021739540378920296657153692, 7.09468355606880206094451188679, 8.091825716177055012271436634771, 8.528901317753171730234507680772, 9.545955205324220209747433534702

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