Properties

Label 2-8470-1.1-c1-0-17
Degree $2$
Conductor $8470$
Sign $1$
Analytic cond. $67.6332$
Root an. cond. $8.22394$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2·3-s + 4-s − 5-s + 2·6-s − 7-s − 8-s + 9-s + 10-s − 2·12-s − 2·13-s + 14-s + 2·15-s + 16-s − 3·17-s − 18-s + 7·19-s − 20-s + 2·21-s + 6·23-s + 2·24-s + 25-s + 2·26-s + 4·27-s − 28-s + 6·29-s − 2·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s + 1/2·4-s − 0.447·5-s + 0.816·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.577·12-s − 0.554·13-s + 0.267·14-s + 0.516·15-s + 1/4·16-s − 0.727·17-s − 0.235·18-s + 1.60·19-s − 0.223·20-s + 0.436·21-s + 1.25·23-s + 0.408·24-s + 1/5·25-s + 0.392·26-s + 0.769·27-s − 0.188·28-s + 1.11·29-s − 0.365·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8470\)    =    \(2 \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(67.6332\)
Root analytic conductor: \(8.22394\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: $\chi_{8470} (1, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8470,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5867039282\)
\(L(\frac12)\) \(\approx\) \(0.5867039282\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 11 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−7.62045279265298829707306461064, −7.06867474509161455424923514102, −6.54941612682577203509194335097, −5.82605354451222235401745255543, −5.02406371372098052875761542205, −4.55669072155184862737782827726, −3.25099512621050457149790122193, −2.72745649244726764896137075460, −1.30882740033206838425424331747, −0.49018022649534537669397568133, 0.49018022649534537669397568133, 1.30882740033206838425424331747, 2.72745649244726764896137075460, 3.25099512621050457149790122193, 4.55669072155184862737782827726, 5.02406371372098052875761542205, 5.82605354451222235401745255543, 6.54941612682577203509194335097, 7.06867474509161455424923514102, 7.62045279265298829707306461064

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