Properties

Label 2-8015-1.1-c1-0-298
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  + 0.554·2-s − 0.463·3-s − 1.69·4-s − 5-s − 0.256·6-s + 7-s − 2.04·8-s − 2.78·9-s − 0.554·10-s + 2.80·11-s + 0.784·12-s + 0.632·13-s + 0.554·14-s + 0.463·15-s + 2.25·16-s − 6.29·17-s − 1.54·18-s − 0.845·19-s + 1.69·20-s − 0.463·21-s + 1.55·22-s + 7.98·23-s + 0.948·24-s + 25-s + 0.350·26-s + 2.68·27-s − 1.69·28-s + ⋯
L(s)  = 1  + 0.392·2-s − 0.267·3-s − 0.846·4-s − 0.447·5-s − 0.104·6-s + 0.377·7-s − 0.723·8-s − 0.928·9-s − 0.175·10-s + 0.844·11-s + 0.226·12-s + 0.175·13-s + 0.148·14-s + 0.119·15-s + 0.562·16-s − 1.52·17-s − 0.363·18-s − 0.193·19-s + 0.378·20-s − 0.101·21-s + 0.330·22-s + 1.66·23-s + 0.193·24-s + 0.200·25-s + 0.0687·26-s + 0.516·27-s − 0.319·28-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 \( 1 - 0.554T + 2T^{2} \)
3 \( 1 + 0.463T + 3T^{2} \)
11 \( 1 - 2.80T + 11T^{2} \)
13 \( 1 - 0.632T + 13T^{2} \)
17 \( 1 + 6.29T + 17T^{2} \)
19 \( 1 + 0.845T + 19T^{2} \)
23 \( 1 - 7.98T + 23T^{2} \)
29 \( 1 + 0.164T + 29T^{2} \)
31 \( 1 - 1.38T + 31T^{2} \)
37 \( 1 + 11.5T + 37T^{2} \)
41 \( 1 + 3.30T + 41T^{2} \)
43 \( 1 - 3.01T + 43T^{2} \)
47 \( 1 - 3.86T + 47T^{2} \)
53 \( 1 - 4.44T + 53T^{2} \)
59 \( 1 - 4.31T + 59T^{2} \)
61 \( 1 - 10.1T + 61T^{2} \)
67 \( 1 + 2.57T + 67T^{2} \)
71 \( 1 + 12.4T + 71T^{2} \)
73 \( 1 + 2.28T + 73T^{2} \)
79 \( 1 - 2.66T + 79T^{2} \)
83 \( 1 + 0.742T + 83T^{2} \)
89 \( 1 - 5.80T + 89T^{2} \)
97 \( 1 - 6.81T + 97T^{2} \)
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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

−7.38831467449086163983284030728, −6.70629634228505985112550407470, −6.04716061537370688138881026651, −5.17317197278562737031919152411, −4.76812528269209833878796868167, −3.95683870110195086783955339816, −3.33873869322464106517450930560, −2.37137775851616020411920132295, −1.04764844981442911523898783125, 0, 1.04764844981442911523898783125, 2.37137775851616020411920132295, 3.33873869322464106517450930560, 3.95683870110195086783955339816, 4.76812528269209833878796868167, 5.17317197278562737031919152411, 6.04716061537370688138881026651, 6.70629634228505985112550407470, 7.38831467449086163983284030728

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