Properties

Label 2-8670-1.1-c1-0-120
Degree $2$
Conductor $8670$
Sign $1$
Analytic cond. $69.2302$
Root an. cond. $8.32047$
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  + 2-s + 3-s + 4-s + 5-s + 6-s + 3.79·7-s + 8-s + 9-s + 10-s − 0.224·11-s + 12-s − 0.158·13-s + 3.79·14-s + 15-s + 16-s + 18-s + 4.76·19-s + 20-s + 3.79·21-s − 0.224·22-s + 0.585·23-s + 24-s + 25-s − 0.158·26-s + 27-s + 3.79·28-s − 2.22·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.447·5-s + 0.408·6-s + 1.43·7-s + 0.353·8-s + 0.333·9-s + 0.316·10-s − 0.0677·11-s + 0.288·12-s − 0.0440·13-s + 1.01·14-s + 0.258·15-s + 0.250·16-s + 0.235·18-s + 1.09·19-s + 0.223·20-s + 0.828·21-s − 0.0479·22-s + 0.122·23-s + 0.204·24-s + 0.200·25-s − 0.0311·26-s + 0.192·27-s + 0.717·28-s − 0.413·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8670 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8670 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8670\)    =    \(2 \cdot 3 \cdot 5 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(69.2302\)
Root analytic conductor: \(8.32047\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8670,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.080833293\)
\(L(\frac12)\) \(\approx\) \(6.080833293\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
17 \( 1 \)
good7 \( 1 - 3.79T + 7T^{2} \)
11 \( 1 + 0.224T + 11T^{2} \)
13 \( 1 + 0.158T + 13T^{2} \)
19 \( 1 - 4.76T + 19T^{2} \)
23 \( 1 - 0.585T + 23T^{2} \)
29 \( 1 + 2.22T + 29T^{2} \)
31 \( 1 - 8.78T + 31T^{2} \)
37 \( 1 - 2.76T + 37T^{2} \)
41 \( 1 - 0.712T + 41T^{2} \)
43 \( 1 + 3.21T + 43T^{2} \)
47 \( 1 + 3.91T + 47T^{2} \)
53 \( 1 + 9.19T + 53T^{2} \)
59 \( 1 - 1.39T + 59T^{2} \)
61 \( 1 + 5.88T + 61T^{2} \)
67 \( 1 - 0.383T + 67T^{2} \)
71 \( 1 + 13.4T + 71T^{2} \)
73 \( 1 - 5.79T + 73T^{2} \)
79 \( 1 + 14.1T + 79T^{2} \)
83 \( 1 + 5.53T + 83T^{2} \)
89 \( 1 + 0.424T + 89T^{2} \)
97 \( 1 + 1.79T + 97T^{2} \)
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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

−7.72356546692076808115090629817, −7.19632990543968982132379810590, −6.27500209678043858551241620505, −5.60010641416813494707174625094, −4.77666317328498954749136579914, −4.51186014860809214521652434544, −3.39434925941998593506331027837, −2.72881107533047356500285913311, −1.83892015386933369345123301306, −1.17322488347607105263956957588, 1.17322488347607105263956957588, 1.83892015386933369345123301306, 2.72881107533047356500285913311, 3.39434925941998593506331027837, 4.51186014860809214521652434544, 4.77666317328498954749136579914, 5.60010641416813494707174625094, 6.27500209678043858551241620505, 7.19632990543968982132379810590, 7.72356546692076808115090629817

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