Properties

Label 2-8015-1.1-c1-0-171
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  − 0.0447·2-s − 2.38·3-s − 1.99·4-s − 5-s + 0.106·6-s − 7-s + 0.179·8-s + 2.69·9-s + 0.0447·10-s + 1.58·11-s + 4.76·12-s + 4.30·13-s + 0.0447·14-s + 2.38·15-s + 3.98·16-s − 0.131·17-s − 0.120·18-s + 5.31·19-s + 1.99·20-s + 2.38·21-s − 0.0708·22-s + 4.65·23-s − 0.427·24-s + 25-s − 0.192·26-s + 0.717·27-s + 1.99·28-s + ⋯
L(s)  = 1  − 0.0316·2-s − 1.37·3-s − 0.998·4-s − 0.447·5-s + 0.0436·6-s − 0.377·7-s + 0.0633·8-s + 0.899·9-s + 0.0141·10-s + 0.477·11-s + 1.37·12-s + 1.19·13-s + 0.0119·14-s + 0.616·15-s + 0.996·16-s − 0.0319·17-s − 0.0285·18-s + 1.22·19-s + 0.446·20-s + 0.520·21-s − 0.0151·22-s + 0.969·23-s − 0.0872·24-s + 0.200·25-s − 0.0377·26-s + 0.138·27-s + 0.377·28-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

\(L(1)\) \(\approx\) \(1.056318468\)
\(L(\frac12)\) \(\approx\) \(1.056318468\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.0447T + 2T^{2} \)
3 \( 1 + 2.38T + 3T^{2} \)
11 \( 1 - 1.58T + 11T^{2} \)
13 \( 1 - 4.30T + 13T^{2} \)
17 \( 1 + 0.131T + 17T^{2} \)
19 \( 1 - 5.31T + 19T^{2} \)
23 \( 1 - 4.65T + 23T^{2} \)
29 \( 1 - 3.43T + 29T^{2} \)
31 \( 1 - 7.13T + 31T^{2} \)
37 \( 1 - 11.3T + 37T^{2} \)
41 \( 1 + 2.91T + 41T^{2} \)
43 \( 1 + 8.72T + 43T^{2} \)
47 \( 1 - 5.61T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 12.4T + 59T^{2} \)
61 \( 1 + 6.94T + 61T^{2} \)
67 \( 1 - 11.4T + 67T^{2} \)
71 \( 1 - 1.19T + 71T^{2} \)
73 \( 1 - 13.0T + 73T^{2} \)
79 \( 1 - 10.1T + 79T^{2} \)
83 \( 1 + 15.3T + 83T^{2} \)
89 \( 1 - 0.726T + 89T^{2} \)
97 \( 1 - 9.26T + 97T^{2} \)
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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

−7.921910602346235144202503648502, −6.86075057248772057546479527264, −6.46072257844527912999311716719, −5.61127169260964290860721607575, −5.15749118617502466996446262966, −4.36849820962136695229097530366, −3.74971221423512881529908406193, −2.90712570701496996284574924088, −1.03760939309099533358431757693, −0.76501296622650206961747589944, 0.76501296622650206961747589944, 1.03760939309099533358431757693, 2.90712570701496996284574924088, 3.74971221423512881529908406193, 4.36849820962136695229097530366, 5.15749118617502466996446262966, 5.61127169260964290860721607575, 6.46072257844527912999311716719, 6.86075057248772057546479527264, 7.921910602346235144202503648502

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