Properties

Label 2-8015-1.1-c1-0-74
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  − 1.46·2-s − 1.88·3-s + 0.143·4-s − 5-s + 2.76·6-s − 7-s + 2.71·8-s + 0.570·9-s + 1.46·10-s − 0.769·11-s − 0.271·12-s + 1.91·13-s + 1.46·14-s + 1.88·15-s − 4.26·16-s + 2.52·17-s − 0.835·18-s + 3.94·19-s − 0.143·20-s + 1.88·21-s + 1.12·22-s − 6.34·23-s − 5.13·24-s + 25-s − 2.80·26-s + 4.59·27-s − 0.143·28-s + ⋯
L(s)  = 1  − 1.03·2-s − 1.09·3-s + 0.0719·4-s − 0.447·5-s + 1.12·6-s − 0.377·7-s + 0.960·8-s + 0.190·9-s + 0.463·10-s − 0.232·11-s − 0.0784·12-s + 0.532·13-s + 0.391·14-s + 0.487·15-s − 1.06·16-s + 0.613·17-s − 0.196·18-s + 0.905·19-s − 0.0321·20-s + 0.412·21-s + 0.240·22-s − 1.32·23-s − 1.04·24-s + 0.200·25-s − 0.550·26-s + 0.883·27-s − 0.0271·28-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

\(L(1)\) \(\approx\) \(0.4442309845\)
\(L(\frac12)\) \(\approx\) \(0.4442309845\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.46T + 2T^{2} \)
3 \( 1 + 1.88T + 3T^{2} \)
11 \( 1 + 0.769T + 11T^{2} \)
13 \( 1 - 1.91T + 13T^{2} \)
17 \( 1 - 2.52T + 17T^{2} \)
19 \( 1 - 3.94T + 19T^{2} \)
23 \( 1 + 6.34T + 23T^{2} \)
29 \( 1 - 0.0132T + 29T^{2} \)
31 \( 1 + 1.12T + 31T^{2} \)
37 \( 1 - 0.322T + 37T^{2} \)
41 \( 1 - 1.44T + 41T^{2} \)
43 \( 1 - 11.2T + 43T^{2} \)
47 \( 1 + 10.0T + 47T^{2} \)
53 \( 1 - 11.5T + 53T^{2} \)
59 \( 1 - 8.40T + 59T^{2} \)
61 \( 1 - 10.5T + 61T^{2} \)
67 \( 1 - 9.82T + 67T^{2} \)
71 \( 1 - 11.9T + 71T^{2} \)
73 \( 1 + 7.51T + 73T^{2} \)
79 \( 1 + 13.3T + 79T^{2} \)
83 \( 1 + 4.86T + 83T^{2} \)
89 \( 1 - 3.44T + 89T^{2} \)
97 \( 1 + 11.6T + 97T^{2} \)
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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

−7.956377442050998417211455975893, −7.21759504999749016959013871531, −6.59165511871027046151448572173, −5.65955498016177272021063231603, −5.31724811599032751888384827342, −4.27376433422389583797588259512, −3.65473674506698887467057246499, −2.48411648209563436951960924965, −1.20920853376217585478775547213, −0.48270765825997953312647487638, 0.48270765825997953312647487638, 1.20920853376217585478775547213, 2.48411648209563436951960924965, 3.65473674506698887467057246499, 4.27376433422389583797588259512, 5.31724811599032751888384827342, 5.65955498016177272021063231603, 6.59165511871027046151448572173, 7.21759504999749016959013871531, 7.956377442050998417211455975893

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