Properties

Label 2-8015-1.1-c1-0-330
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.631·2-s + 1.05·3-s − 1.60·4-s + 5-s − 0.667·6-s − 7-s + 2.27·8-s − 1.88·9-s − 0.631·10-s − 4.12·11-s − 1.69·12-s + 0.155·13-s + 0.631·14-s + 1.05·15-s + 1.76·16-s + 3.66·17-s + 1.18·18-s + 4.15·19-s − 1.60·20-s − 1.05·21-s + 2.60·22-s + 4.93·23-s + 2.40·24-s + 25-s − 0.0981·26-s − 5.16·27-s + 1.60·28-s + ⋯
L(s)  = 1  − 0.446·2-s + 0.610·3-s − 0.800·4-s + 0.447·5-s − 0.272·6-s − 0.377·7-s + 0.803·8-s − 0.627·9-s − 0.199·10-s − 1.24·11-s − 0.488·12-s + 0.0431·13-s + 0.168·14-s + 0.273·15-s + 0.442·16-s + 0.889·17-s + 0.279·18-s + 0.952·19-s − 0.358·20-s − 0.230·21-s + 0.555·22-s + 1.02·23-s + 0.490·24-s + 0.200·25-s − 0.0192·26-s − 0.993·27-s + 0.302·28-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: \(1\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.631T + 2T^{2} \)
3 \( 1 - 1.05T + 3T^{2} \)
11 \( 1 + 4.12T + 11T^{2} \)
13 \( 1 - 0.155T + 13T^{2} \)
17 \( 1 - 3.66T + 17T^{2} \)
19 \( 1 - 4.15T + 19T^{2} \)
23 \( 1 - 4.93T + 23T^{2} \)
29 \( 1 + 4.73T + 29T^{2} \)
31 \( 1 + 4.81T + 31T^{2} \)
37 \( 1 + 5.09T + 37T^{2} \)
41 \( 1 + 0.486T + 41T^{2} \)
43 \( 1 - 9.96T + 43T^{2} \)
47 \( 1 - 9.22T + 47T^{2} \)
53 \( 1 + 9.20T + 53T^{2} \)
59 \( 1 + 3.94T + 59T^{2} \)
61 \( 1 - 11.1T + 61T^{2} \)
67 \( 1 + 13.5T + 67T^{2} \)
71 \( 1 - 12.0T + 71T^{2} \)
73 \( 1 + 2.92T + 73T^{2} \)
79 \( 1 + 7.74T + 79T^{2} \)
83 \( 1 - 2.98T + 83T^{2} \)
89 \( 1 + 1.51T + 89T^{2} \)
97 \( 1 + 3.54T + 97T^{2} \)
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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

−7.54615110100615239138919277332, −7.22086950993730129845099199179, −5.74132316922221122545788185200, −5.55742569489847892206301267624, −4.78723668835838386100741661942, −3.66132871539535809654732774991, −3.11929333802039509178437361179, −2.29506970429400384804892592514, −1.14072071852201506027829755593, 0, 1.14072071852201506027829755593, 2.29506970429400384804892592514, 3.11929333802039509178437361179, 3.66132871539535809654732774991, 4.78723668835838386100741661942, 5.55742569489847892206301267624, 5.74132316922221122545788185200, 7.22086950993730129845099199179, 7.54615110100615239138919277332

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