Properties

Label 2-1470-1.1-c3-0-77
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 $1$

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 + 16·11-s + 12·12-s − 58·13-s − 15·15-s + 16·16-s − 34·17-s + 18·18-s − 64·19-s − 20·20-s + 32·22-s − 16·23-s + 24·24-s + 25·25-s − 116·26-s + 27·27-s + 62·29-s − 30·30-s − 60·31-s + 32·32-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 + 0.438·11-s + 0.288·12-s − 1.23·13-s − 0.258·15-s + 1/4·16-s − 0.485·17-s + 0.235·18-s − 0.772·19-s − 0.223·20-s + 0.310·22-s − 0.145·23-s + 0.204·24-s + 1/5·25-s − 0.874·26-s + 0.192·27-s + 0.397·29-s − 0.182·30-s − 0.347·31-s + 0.176·32-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: \(1\)
Selberg data: \((2,\ 1470,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 - 16 T + p^{3} T^{2} \)
13 \( 1 + 58 T + p^{3} T^{2} \)
17 \( 1 + 2 p T + p^{3} T^{2} \)
19 \( 1 + 64 T + p^{3} T^{2} \)
23 \( 1 + 16 T + p^{3} T^{2} \)
29 \( 1 - 62 T + p^{3} T^{2} \)
31 \( 1 + 60 T + p^{3} T^{2} \)
37 \( 1 - 150 T + p^{3} T^{2} \)
41 \( 1 + 474 T + p^{3} T^{2} \)
43 \( 1 + 292 T + p^{3} T^{2} \)
47 \( 1 + 240 T + p^{3} T^{2} \)
53 \( 1 + 662 T + p^{3} T^{2} \)
59 \( 1 - 324 T + p^{3} T^{2} \)
61 \( 1 - 514 T + p^{3} T^{2} \)
67 \( 1 + 372 T + p^{3} T^{2} \)
71 \( 1 + 412 T + p^{3} T^{2} \)
73 \( 1 - 770 T + p^{3} T^{2} \)
79 \( 1 + 560 T + p^{3} T^{2} \)
83 \( 1 - 852 T + p^{3} T^{2} \)
89 \( 1 + 1466 T + p^{3} T^{2} \)
97 \( 1 - 178 T + p^{3} T^{2} \)
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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

−8.589730389785564862434571112994, −7.926730431841472521606258291997, −6.98976406653486151230713505786, −6.45200886319131444785285829263, −5.13966299632155930883509330600, −4.46813671607493311692785042886, −3.59471501376483369452689650355, −2.66012898788104673699929867276, −1.68998485983365503426229209025, 0, 1.68998485983365503426229209025, 2.66012898788104673699929867276, 3.59471501376483369452689650355, 4.46813671607493311692785042886, 5.13966299632155930883509330600, 6.45200886319131444785285829263, 6.98976406653486151230713505786, 7.926730431841472521606258291997, 8.589730389785564862434571112994

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