Properties

Label 2-8015-1.1-c1-0-1
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  − 1.44·2-s − 0.334·3-s + 0.0995·4-s − 5-s + 0.484·6-s − 7-s + 2.75·8-s − 2.88·9-s + 1.44·10-s + 1.28·11-s − 0.0332·12-s − 2.76·13-s + 1.44·14-s + 0.334·15-s − 4.18·16-s − 5.48·17-s + 4.18·18-s + 2.60·19-s − 0.0995·20-s + 0.334·21-s − 1.85·22-s − 6.54·23-s − 0.920·24-s + 25-s + 4.00·26-s + 1.96·27-s − 0.0995·28-s + ⋯
L(s)  = 1  − 1.02·2-s − 0.193·3-s + 0.0497·4-s − 0.447·5-s + 0.197·6-s − 0.377·7-s + 0.973·8-s − 0.962·9-s + 0.458·10-s + 0.386·11-s − 0.00960·12-s − 0.767·13-s + 0.387·14-s + 0.0863·15-s − 1.04·16-s − 1.32·17-s + 0.986·18-s + 0.598·19-s − 0.0222·20-s + 0.0729·21-s − 0.395·22-s − 1.36·23-s − 0.187·24-s + 0.200·25-s + 0.786·26-s + 0.378·27-s − 0.0188·28-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

\(L(1)\) \(\approx\) \(0.004099772483\)
\(L(\frac12)\) \(\approx\) \(0.004099772483\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.44T + 2T^{2} \)
3 \( 1 + 0.334T + 3T^{2} \)
11 \( 1 - 1.28T + 11T^{2} \)
13 \( 1 + 2.76T + 13T^{2} \)
17 \( 1 + 5.48T + 17T^{2} \)
19 \( 1 - 2.60T + 19T^{2} \)
23 \( 1 + 6.54T + 23T^{2} \)
29 \( 1 + 7.08T + 29T^{2} \)
31 \( 1 + 9.08T + 31T^{2} \)
37 \( 1 + 5.27T + 37T^{2} \)
41 \( 1 + 3.98T + 41T^{2} \)
43 \( 1 - 4.75T + 43T^{2} \)
47 \( 1 - 10.9T + 47T^{2} \)
53 \( 1 + 11.4T + 53T^{2} \)
59 \( 1 + 8.15T + 59T^{2} \)
61 \( 1 + 14.6T + 61T^{2} \)
67 \( 1 - 1.19T + 67T^{2} \)
71 \( 1 - 8.09T + 71T^{2} \)
73 \( 1 - 14.8T + 73T^{2} \)
79 \( 1 + 11.2T + 79T^{2} \)
83 \( 1 + 14.2T + 83T^{2} \)
89 \( 1 - 7.10T + 89T^{2} \)
97 \( 1 + 9.93T + 97T^{2} \)
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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

−7.83213410021304468834404425487, −7.38600608250343119783928856124, −6.65622444209597698418959238238, −5.80020135936654710601753427044, −5.08853101423880832149228595392, −4.22105762668406118920674286899, −3.56459370015270261777198370997, −2.44989801935416905570088920453, −1.60526495195135625166270919008, −0.03683445374973232889818076859, 0.03683445374973232889818076859, 1.60526495195135625166270919008, 2.44989801935416905570088920453, 3.56459370015270261777198370997, 4.22105762668406118920674286899, 5.08853101423880832149228595392, 5.80020135936654710601753427044, 6.65622444209597698418959238238, 7.38600608250343119783928856124, 7.83213410021304468834404425487

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