Properties

Label 2-8048-1.1-c1-0-10
Degree $2$
Conductor $8048$
Sign $1$
Analytic cond. $64.2636$
Root an. cond. $8.01645$
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  + 0.502·3-s − 3.38·5-s − 3.39·7-s − 2.74·9-s + 0.762·11-s + 5.78·13-s − 1.70·15-s − 6.42·17-s − 2.41·19-s − 1.70·21-s − 3.05·23-s + 6.46·25-s − 2.88·27-s − 6.29·29-s + 2.62·31-s + 0.382·33-s + 11.5·35-s − 11.9·37-s + 2.90·39-s + 1.26·41-s − 12.2·43-s + 9.30·45-s − 4.26·47-s + 4.54·49-s − 3.22·51-s + 3.63·53-s − 2.58·55-s + ⋯
L(s)  = 1  + 0.289·3-s − 1.51·5-s − 1.28·7-s − 0.915·9-s + 0.229·11-s + 1.60·13-s − 0.439·15-s − 1.55·17-s − 0.554·19-s − 0.372·21-s − 0.636·23-s + 1.29·25-s − 0.555·27-s − 1.16·29-s + 0.472·31-s + 0.0666·33-s + 1.94·35-s − 1.96·37-s + 0.465·39-s + 0.197·41-s − 1.86·43-s + 1.38·45-s − 0.622·47-s + 0.648·49-s − 0.451·51-s + 0.499·53-s − 0.348·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8048 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8048\)    =    \(2^{4} \cdot 503\)
Sign: $1$
Analytic conductor: \(64.2636\)
Root analytic conductor: \(8.01645\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8048,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2418276384\)
\(L(\frac12)\) \(\approx\) \(0.2418276384\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
503 \( 1 - T \)
good3 \( 1 - 0.502T + 3T^{2} \)
5 \( 1 + 3.38T + 5T^{2} \)
7 \( 1 + 3.39T + 7T^{2} \)
11 \( 1 - 0.762T + 11T^{2} \)
13 \( 1 - 5.78T + 13T^{2} \)
17 \( 1 + 6.42T + 17T^{2} \)
19 \( 1 + 2.41T + 19T^{2} \)
23 \( 1 + 3.05T + 23T^{2} \)
29 \( 1 + 6.29T + 29T^{2} \)
31 \( 1 - 2.62T + 31T^{2} \)
37 \( 1 + 11.9T + 37T^{2} \)
41 \( 1 - 1.26T + 41T^{2} \)
43 \( 1 + 12.2T + 43T^{2} \)
47 \( 1 + 4.26T + 47T^{2} \)
53 \( 1 - 3.63T + 53T^{2} \)
59 \( 1 + 10.0T + 59T^{2} \)
61 \( 1 + 1.14T + 61T^{2} \)
67 \( 1 - 0.489T + 67T^{2} \)
71 \( 1 + 1.37T + 71T^{2} \)
73 \( 1 - 9.41T + 73T^{2} \)
79 \( 1 - 4.52T + 79T^{2} \)
83 \( 1 - 8.13T + 83T^{2} \)
89 \( 1 + 8.29T + 89T^{2} \)
97 \( 1 + 16.6T + 97T^{2} \)
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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

−8.050998898815550532109528931524, −7.02584642775016640830973458795, −6.52279899193720986378383356187, −5.98519496476669289989441540319, −4.91212647811453564998221209643, −3.85208759385569084619769382856, −3.68366473163545822819087051702, −2.96813823295025252551484355604, −1.82475575030966916162842426785, −0.22659818231969218225930656124, 0.22659818231969218225930656124, 1.82475575030966916162842426785, 2.96813823295025252551484355604, 3.68366473163545822819087051702, 3.85208759385569084619769382856, 4.91212647811453564998221209643, 5.98519496476669289989441540319, 6.52279899193720986378383356187, 7.02584642775016640830973458795, 8.050998898815550532109528931524

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