Properties

Label 2-8015-1.1-c1-0-265
Degree $2$
Conductor $8015$
Sign $1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
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  + 2.42·2-s + 1.02·3-s + 3.89·4-s − 5-s + 2.49·6-s − 7-s + 4.59·8-s − 1.94·9-s − 2.42·10-s + 0.740·11-s + 3.99·12-s − 0.862·13-s − 2.42·14-s − 1.02·15-s + 3.36·16-s + 2.25·17-s − 4.72·18-s + 4.76·19-s − 3.89·20-s − 1.02·21-s + 1.79·22-s − 0.0894·23-s + 4.71·24-s + 25-s − 2.09·26-s − 5.07·27-s − 3.89·28-s + ⋯
L(s)  = 1  + 1.71·2-s + 0.592·3-s + 1.94·4-s − 0.447·5-s + 1.01·6-s − 0.377·7-s + 1.62·8-s − 0.648·9-s − 0.767·10-s + 0.223·11-s + 1.15·12-s − 0.239·13-s − 0.648·14-s − 0.265·15-s + 0.842·16-s + 0.545·17-s − 1.11·18-s + 1.09·19-s − 0.870·20-s − 0.224·21-s + 0.383·22-s − 0.0186·23-s + 0.963·24-s + 0.200·25-s − 0.410·26-s − 0.977·27-s − 0.735·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.686006312\)
\(L(\frac12)\) \(\approx\) \(6.686006312\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
7 \( 1 + T \)
229 \( 1 - T \)
good2 \( 1 - 2.42T + 2T^{2} \)
3 \( 1 - 1.02T + 3T^{2} \)
11 \( 1 - 0.740T + 11T^{2} \)
13 \( 1 + 0.862T + 13T^{2} \)
17 \( 1 - 2.25T + 17T^{2} \)
19 \( 1 - 4.76T + 19T^{2} \)
23 \( 1 + 0.0894T + 23T^{2} \)
29 \( 1 - 10.3T + 29T^{2} \)
31 \( 1 - 7.27T + 31T^{2} \)
37 \( 1 - 1.86T + 37T^{2} \)
41 \( 1 - 1.00T + 41T^{2} \)
43 \( 1 - 5.65T + 43T^{2} \)
47 \( 1 - 0.888T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 - 9.57T + 59T^{2} \)
61 \( 1 - 6.37T + 61T^{2} \)
67 \( 1 + 14.4T + 67T^{2} \)
71 \( 1 + 9.82T + 71T^{2} \)
73 \( 1 + 14.0T + 73T^{2} \)
79 \( 1 - 8.20T + 79T^{2} \)
83 \( 1 - 5.30T + 83T^{2} \)
89 \( 1 + 11.9T + 89T^{2} \)
97 \( 1 - 16.9T + 97T^{2} \)
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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

−7.56232091226411235190672140431, −7.05993299709732078855311310440, −6.18759238502686346701633386743, −5.71416404239413784104637660898, −4.89893099531415662115592188851, −4.25115354954441943449311050672, −3.49911790365300277361095770023, −2.89520619893671893622910959588, −2.44932797289506742975946412520, −0.966307561496489971119275629044, 0.966307561496489971119275629044, 2.44932797289506742975946412520, 2.89520619893671893622910959588, 3.49911790365300277361095770023, 4.25115354954441943449311050672, 4.89893099531415662115592188851, 5.71416404239413784104637660898, 6.18759238502686346701633386743, 7.05993299709732078855311310440, 7.56232091226411235190672140431

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