Properties

Label 2-8015-1.1-c1-0-453
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  + 2.70·2-s + 0.788·3-s + 5.31·4-s − 5-s + 2.13·6-s − 7-s + 8.96·8-s − 2.37·9-s − 2.70·10-s − 0.627·11-s + 4.18·12-s − 3.92·13-s − 2.70·14-s − 0.788·15-s + 13.6·16-s − 6.39·17-s − 6.43·18-s − 7.05·19-s − 5.31·20-s − 0.788·21-s − 1.69·22-s − 1.21·23-s + 7.06·24-s + 25-s − 10.6·26-s − 4.23·27-s − 5.31·28-s + ⋯
L(s)  = 1  + 1.91·2-s + 0.455·3-s + 2.65·4-s − 0.447·5-s + 0.870·6-s − 0.377·7-s + 3.16·8-s − 0.792·9-s − 0.855·10-s − 0.189·11-s + 1.20·12-s − 1.08·13-s − 0.722·14-s − 0.203·15-s + 3.40·16-s − 1.55·17-s − 1.51·18-s − 1.61·19-s − 1.18·20-s − 0.171·21-s − 0.361·22-s − 0.253·23-s + 1.44·24-s + 0.200·25-s − 2.08·26-s − 0.815·27-s − 1.00·28-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 \( 1 - 2.70T + 2T^{2} \)
3 \( 1 - 0.788T + 3T^{2} \)
11 \( 1 + 0.627T + 11T^{2} \)
13 \( 1 + 3.92T + 13T^{2} \)
17 \( 1 + 6.39T + 17T^{2} \)
19 \( 1 + 7.05T + 19T^{2} \)
23 \( 1 + 1.21T + 23T^{2} \)
29 \( 1 - 8.70T + 29T^{2} \)
31 \( 1 + 2.37T + 31T^{2} \)
37 \( 1 + 6.35T + 37T^{2} \)
41 \( 1 + 10.2T + 41T^{2} \)
43 \( 1 + 1.65T + 43T^{2} \)
47 \( 1 - 2.56T + 47T^{2} \)
53 \( 1 + 5.13T + 53T^{2} \)
59 \( 1 + 10.8T + 59T^{2} \)
61 \( 1 - 6.47T + 61T^{2} \)
67 \( 1 - 12.0T + 67T^{2} \)
71 \( 1 - 2.72T + 71T^{2} \)
73 \( 1 - 6.36T + 73T^{2} \)
79 \( 1 - 9.02T + 79T^{2} \)
83 \( 1 - 13.6T + 83T^{2} \)
89 \( 1 - 9.00T + 89T^{2} \)
97 \( 1 - 7.36T + 97T^{2} \)
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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

−7.10309680609736416126259131337, −6.59843430334241708690345484632, −6.14750441961776329266637074675, −4.99921753132228990605475383271, −4.79664878840325664142643395255, −3.87115665588250600532426119916, −3.30163715807025891745287203914, −2.39552201930290068985221484194, −2.11715845212447760748447406518, 0, 2.11715845212447760748447406518, 2.39552201930290068985221484194, 3.30163715807025891745287203914, 3.87115665588250600532426119916, 4.79664878840325664142643395255, 4.99921753132228990605475383271, 6.14750441961776329266637074675, 6.59843430334241708690345484632, 7.10309680609736416126259131337

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