Properties

Label 2-1470-1.1-c3-0-7
Degree $2$
Conductor $1470$
Sign $1$
Analytic cond. $86.7328$
Root an. cond. $9.31304$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4·4-s + 5·5-s + 6·6-s − 8·8-s + 9·9-s − 10·10-s − 12·12-s − 26·13-s − 15·15-s + 16·16-s − 18·17-s − 18·18-s − 92·19-s + 20·20-s + 24·24-s + 25·25-s + 52·26-s − 27·27-s − 6·29-s + 30·30-s + 4·31-s − 32·32-s + 36·34-s + 36·36-s + 410·37-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s − 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.288·12-s − 0.554·13-s − 0.258·15-s + 1/4·16-s − 0.256·17-s − 0.235·18-s − 1.11·19-s + 0.223·20-s + 0.204·24-s + 1/5·25-s + 0.392·26-s − 0.192·27-s − 0.0384·29-s + 0.182·30-s + 0.0231·31-s − 0.176·32-s + 0.181·34-s + 1/6·36-s + 1.82·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1470\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(86.7328\)
Root analytic conductor: \(9.31304\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1470,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.9945185110\)
\(L(\frac12)\) \(\approx\) \(0.9945185110\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
3 \( 1 + p T \)
5 \( 1 - p T \)
7 \( 1 \)
good11 \( 1 + p^{3} T^{2} \)
13 \( 1 + 2 p T + p^{3} T^{2} \)
17 \( 1 + 18 T + p^{3} T^{2} \)
19 \( 1 + 92 T + p^{3} T^{2} \)
23 \( 1 + p^{3} T^{2} \)
29 \( 1 + 6 T + p^{3} T^{2} \)
31 \( 1 - 4 T + p^{3} T^{2} \)
37 \( 1 - 410 T + p^{3} T^{2} \)
41 \( 1 + 174 T + p^{3} T^{2} \)
43 \( 1 - 248 T + p^{3} T^{2} \)
47 \( 1 + 420 T + p^{3} T^{2} \)
53 \( 1 - 102 T + p^{3} T^{2} \)
59 \( 1 - 588 T + p^{3} T^{2} \)
61 \( 1 + 650 T + p^{3} T^{2} \)
67 \( 1 - 152 T + p^{3} T^{2} \)
71 \( 1 + 168 T + p^{3} T^{2} \)
73 \( 1 - 610 T + p^{3} T^{2} \)
79 \( 1 + 1048 T + p^{3} T^{2} \)
83 \( 1 - 684 T + p^{3} T^{2} \)
89 \( 1 - 834 T + p^{3} T^{2} \)
97 \( 1 + 110 T + p^{3} T^{2} \)
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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

−9.266835220076824405130197145562, −8.378821591508209289226123958622, −7.55909315232425014867749020512, −6.64725523501129945758546601190, −6.07725904430497976392902678493, −5.08538754910944017248766008144, −4.14174019396440737165115938041, −2.72364688812667090971052565263, −1.78768835837659023776048208158, −0.55499738254595109877632348708, 0.55499738254595109877632348708, 1.78768835837659023776048208158, 2.72364688812667090971052565263, 4.14174019396440737165115938041, 5.08538754910944017248766008144, 6.07725904430497976392902678493, 6.64725523501129945758546601190, 7.55909315232425014867749020512, 8.378821591508209289226123958622, 9.266835220076824405130197145562

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