Properties

Label 2-8015-1.1-c1-0-443
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  + 1.49·2-s + 3.16·3-s + 0.240·4-s − 5-s + 4.74·6-s + 7-s − 2.63·8-s + 7.04·9-s − 1.49·10-s − 1.64·11-s + 0.761·12-s − 5.51·13-s + 1.49·14-s − 3.16·15-s − 4.42·16-s − 4.91·17-s + 10.5·18-s − 3.24·19-s − 0.240·20-s + 3.16·21-s − 2.46·22-s − 5.69·23-s − 8.34·24-s + 25-s − 8.25·26-s + 12.8·27-s + 0.240·28-s + ⋯
L(s)  = 1  + 1.05·2-s + 1.82·3-s + 0.120·4-s − 0.447·5-s + 1.93·6-s + 0.377·7-s − 0.931·8-s + 2.34·9-s − 0.473·10-s − 0.495·11-s + 0.219·12-s − 1.52·13-s + 0.400·14-s − 0.818·15-s − 1.10·16-s − 1.19·17-s + 2.48·18-s − 0.743·19-s − 0.0537·20-s + 0.691·21-s − 0.524·22-s − 1.18·23-s − 1.70·24-s + 0.200·25-s − 1.61·26-s + 2.46·27-s + 0.0454·28-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 \( 1 - 1.49T + 2T^{2} \)
3 \( 1 - 3.16T + 3T^{2} \)
11 \( 1 + 1.64T + 11T^{2} \)
13 \( 1 + 5.51T + 13T^{2} \)
17 \( 1 + 4.91T + 17T^{2} \)
19 \( 1 + 3.24T + 19T^{2} \)
23 \( 1 + 5.69T + 23T^{2} \)
29 \( 1 - 6.56T + 29T^{2} \)
31 \( 1 + 0.264T + 31T^{2} \)
37 \( 1 + 6.73T + 37T^{2} \)
41 \( 1 - 3.54T + 41T^{2} \)
43 \( 1 - 3.22T + 43T^{2} \)
47 \( 1 - 0.458T + 47T^{2} \)
53 \( 1 - 3.98T + 53T^{2} \)
59 \( 1 - 4.48T + 59T^{2} \)
61 \( 1 + 7.74T + 61T^{2} \)
67 \( 1 + 8.59T + 67T^{2} \)
71 \( 1 + 11.8T + 71T^{2} \)
73 \( 1 + 7.94T + 73T^{2} \)
79 \( 1 + 4.57T + 79T^{2} \)
83 \( 1 + 11.7T + 83T^{2} \)
89 \( 1 + 6.03T + 89T^{2} \)
97 \( 1 + 7.99T + 97T^{2} \)
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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

−7.45305323801433117148997170530, −7.02627118869076636823257275184, −6.05192322386567555603621703305, −4.98784991234354158733457793181, −4.31712375526247392540162547164, −4.14987648978464673027490485980, −3.01277604251244377896058506638, −2.59359342876128453273450500832, −1.88866726588259826499827091103, 0, 1.88866726588259826499827091103, 2.59359342876128453273450500832, 3.01277604251244377896058506638, 4.14987648978464673027490485980, 4.31712375526247392540162547164, 4.98784991234354158733457793181, 6.05192322386567555603621703305, 7.02627118869076636823257275184, 7.45305323801433117148997170530

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