Properties

Label 2-8015-1.1-c1-0-382
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  + 2.76·2-s + 2.46·3-s + 5.65·4-s − 5-s + 6.81·6-s − 7-s + 10.1·8-s + 3.06·9-s − 2.76·10-s − 2.78·11-s + 13.9·12-s + 3.88·13-s − 2.76·14-s − 2.46·15-s + 16.6·16-s − 4.28·17-s + 8.49·18-s + 2.70·19-s − 5.65·20-s − 2.46·21-s − 7.70·22-s + 6.92·23-s + 24.9·24-s + 25-s + 10.7·26-s + 0.171·27-s − 5.65·28-s + ⋯
L(s)  = 1  + 1.95·2-s + 1.42·3-s + 2.82·4-s − 0.447·5-s + 2.78·6-s − 0.377·7-s + 3.57·8-s + 1.02·9-s − 0.874·10-s − 0.839·11-s + 4.02·12-s + 1.07·13-s − 0.739·14-s − 0.636·15-s + 4.16·16-s − 1.03·17-s + 2.00·18-s + 0.620·19-s − 1.26·20-s − 0.537·21-s − 1.64·22-s + 1.44·23-s + 5.08·24-s + 0.200·25-s + 2.10·26-s + 0.0330·27-s − 1.06·28-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

\(L(1)\) \(\approx\) \(12.35136419\)
\(L(\frac12)\) \(\approx\) \(12.35136419\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.76T + 2T^{2} \)
3 \( 1 - 2.46T + 3T^{2} \)
11 \( 1 + 2.78T + 11T^{2} \)
13 \( 1 - 3.88T + 13T^{2} \)
17 \( 1 + 4.28T + 17T^{2} \)
19 \( 1 - 2.70T + 19T^{2} \)
23 \( 1 - 6.92T + 23T^{2} \)
29 \( 1 + 8.72T + 29T^{2} \)
31 \( 1 - 9.05T + 31T^{2} \)
37 \( 1 - 11.0T + 37T^{2} \)
41 \( 1 + 12.7T + 41T^{2} \)
43 \( 1 + 1.77T + 43T^{2} \)
47 \( 1 - 11.5T + 47T^{2} \)
53 \( 1 + 3.40T + 53T^{2} \)
59 \( 1 - 4.06T + 59T^{2} \)
61 \( 1 - 11.6T + 61T^{2} \)
67 \( 1 + 9.21T + 67T^{2} \)
71 \( 1 + 8.15T + 71T^{2} \)
73 \( 1 + 7.93T + 73T^{2} \)
79 \( 1 + 9.55T + 79T^{2} \)
83 \( 1 + 2.97T + 83T^{2} \)
89 \( 1 - 8.83T + 89T^{2} \)
97 \( 1 + 16.5T + 97T^{2} \)
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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

−7.54759486617683824709977416747, −7.14297945394656481151093489982, −6.34827861920610398372323999495, −5.62416648080561514435440003164, −4.81445852588694220601473647881, −4.10548376976878702656898964872, −3.53482613948130331078008935544, −2.86663996693970523077416839873, −2.47254514585587480230826240114, −1.35683279169193078115127865763, 1.35683279169193078115127865763, 2.47254514585587480230826240114, 2.86663996693970523077416839873, 3.53482613948130331078008935544, 4.10548376976878702656898964872, 4.81445852588694220601473647881, 5.62416648080561514435440003164, 6.34827861920610398372323999495, 7.14297945394656481151093489982, 7.54759486617683824709977416747

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