Properties

Label 2-8015-1.1-c1-0-393
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  − 0.903·2-s + 3.04·3-s − 1.18·4-s − 5-s − 2.75·6-s + 7-s + 2.87·8-s + 6.27·9-s + 0.903·10-s − 4.64·11-s − 3.60·12-s + 1.52·13-s − 0.903·14-s − 3.04·15-s − 0.232·16-s + 0.814·17-s − 5.67·18-s − 3.90·19-s + 1.18·20-s + 3.04·21-s + 4.19·22-s − 0.527·23-s + 8.76·24-s + 25-s − 1.37·26-s + 9.97·27-s − 1.18·28-s + ⋯
L(s)  = 1  − 0.639·2-s + 1.75·3-s − 0.591·4-s − 0.447·5-s − 1.12·6-s + 0.377·7-s + 1.01·8-s + 2.09·9-s + 0.285·10-s − 1.40·11-s − 1.04·12-s + 0.422·13-s − 0.241·14-s − 0.786·15-s − 0.0582·16-s + 0.197·17-s − 1.33·18-s − 0.895·19-s + 0.264·20-s + 0.664·21-s + 0.894·22-s − 0.110·23-s + 1.78·24-s + 0.200·25-s − 0.269·26-s + 1.91·27-s − 0.223·28-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 \( 1 + 0.903T + 2T^{2} \)
3 \( 1 - 3.04T + 3T^{2} \)
11 \( 1 + 4.64T + 11T^{2} \)
13 \( 1 - 1.52T + 13T^{2} \)
17 \( 1 - 0.814T + 17T^{2} \)
19 \( 1 + 3.90T + 19T^{2} \)
23 \( 1 + 0.527T + 23T^{2} \)
29 \( 1 - 9.21T + 29T^{2} \)
31 \( 1 + 5.67T + 31T^{2} \)
37 \( 1 + 6.78T + 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
43 \( 1 - 4.69T + 43T^{2} \)
47 \( 1 + 4.01T + 47T^{2} \)
53 \( 1 + 7.06T + 53T^{2} \)
59 \( 1 + 9.62T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 + 14.9T + 67T^{2} \)
71 \( 1 - 4.96T + 71T^{2} \)
73 \( 1 - 5.63T + 73T^{2} \)
79 \( 1 - 2.56T + 79T^{2} \)
83 \( 1 - 13.7T + 83T^{2} \)
89 \( 1 - 5.12T + 89T^{2} \)
97 \( 1 - 17.7T + 97T^{2} \)
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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

−7.84078054410322793990965555404, −7.33743578415581570573240075006, −6.33053706575055669923777508555, −4.97702448974655483938809233701, −4.65758180913583373337401643700, −3.67981827528524476558151390670, −3.14362380835843816440578707613, −2.17891750843776077645709707800, −1.41481639966664848433003199499, 0, 1.41481639966664848433003199499, 2.17891750843776077645709707800, 3.14362380835843816440578707613, 3.67981827528524476558151390670, 4.65758180913583373337401643700, 4.97702448974655483938809233701, 6.33053706575055669923777508555, 7.33743578415581570573240075006, 7.84078054410322793990965555404

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