Properties

Label 2-8015-1.1-c1-0-179
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  − 2.08·2-s − 0.324·3-s + 2.36·4-s − 5-s + 0.677·6-s − 7-s − 0.758·8-s − 2.89·9-s + 2.08·10-s − 3.93·11-s − 0.766·12-s − 1.67·13-s + 2.08·14-s + 0.324·15-s − 3.14·16-s − 1.01·17-s + 6.04·18-s + 1.87·19-s − 2.36·20-s + 0.324·21-s + 8.22·22-s + 0.464·23-s + 0.246·24-s + 25-s + 3.48·26-s + 1.91·27-s − 2.36·28-s + ⋯
L(s)  = 1  − 1.47·2-s − 0.187·3-s + 1.18·4-s − 0.447·5-s + 0.276·6-s − 0.377·7-s − 0.268·8-s − 0.964·9-s + 0.660·10-s − 1.18·11-s − 0.221·12-s − 0.463·13-s + 0.558·14-s + 0.0837·15-s − 0.785·16-s − 0.245·17-s + 1.42·18-s + 0.429·19-s − 0.528·20-s + 0.0707·21-s + 1.75·22-s + 0.0968·23-s + 0.0502·24-s + 0.200·25-s + 0.684·26-s + 0.367·27-s − 0.446·28-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 \( 1 + 2.08T + 2T^{2} \)
3 \( 1 + 0.324T + 3T^{2} \)
11 \( 1 + 3.93T + 11T^{2} \)
13 \( 1 + 1.67T + 13T^{2} \)
17 \( 1 + 1.01T + 17T^{2} \)
19 \( 1 - 1.87T + 19T^{2} \)
23 \( 1 - 0.464T + 23T^{2} \)
29 \( 1 + 7.71T + 29T^{2} \)
31 \( 1 - 3.42T + 31T^{2} \)
37 \( 1 - 2.24T + 37T^{2} \)
41 \( 1 - 9.56T + 41T^{2} \)
43 \( 1 + 10.3T + 43T^{2} \)
47 \( 1 - 4.47T + 47T^{2} \)
53 \( 1 - 7.31T + 53T^{2} \)
59 \( 1 - 8.41T + 59T^{2} \)
61 \( 1 + 9.55T + 61T^{2} \)
67 \( 1 + 3.30T + 67T^{2} \)
71 \( 1 - 2.49T + 71T^{2} \)
73 \( 1 - 12.1T + 73T^{2} \)
79 \( 1 - 8.14T + 79T^{2} \)
83 \( 1 - 16.0T + 83T^{2} \)
89 \( 1 - 7.25T + 89T^{2} \)
97 \( 1 - 0.907T + 97T^{2} \)
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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

−7.76301343702197632660332328579, −7.09537320721676709901515030317, −6.32142281556464147353453494567, −5.46615060381515632635008673562, −4.83529959895679473597911396678, −3.73839718815550081827464999741, −2.75608103386524603039036774996, −2.17655670296313441989068613032, −0.77403338479583891242682929440, 0, 0.77403338479583891242682929440, 2.17655670296313441989068613032, 2.75608103386524603039036774996, 3.73839718815550081827464999741, 4.83529959895679473597911396678, 5.46615060381515632635008673562, 6.32142281556464147353453494567, 7.09537320721676709901515030317, 7.76301343702197632660332328579

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