Properties

Label 2-91e2-1.1-c1-0-10
Degree $2$
Conductor $8281$
Sign $1$
Analytic cond. $66.1241$
Root an. cond. $8.13167$
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  − 0.246·2-s − 1.93·4-s + 0.972·8-s − 3·9-s − 6.63·11-s + 3.63·16-s + 0.740·18-s + 1.63·22-s − 6.93·23-s − 5·25-s − 6.39·29-s − 2.84·32-s + 5.81·36-s − 11.6·37-s + 8.51·43-s + 12.8·44-s + 1.71·46-s + 1.23·50-s − 8.09·53-s + 1.57·58-s − 6.57·64-s − 14.5·67-s + 8.71·71-s − 2.91·72-s + 2.87·74-s − 7.42·79-s + 9·81-s + ⋯
L(s)  = 1  − 0.174·2-s − 0.969·4-s + 0.343·8-s − 9-s − 1.99·11-s + 0.909·16-s + 0.174·18-s + 0.349·22-s − 1.44·23-s − 25-s − 1.18·29-s − 0.502·32-s + 0.969·36-s − 1.91·37-s + 1.29·43-s + 1.93·44-s + 0.252·46-s + 0.174·50-s − 1.11·53-s + 0.207·58-s − 0.821·64-s − 1.78·67-s + 1.03·71-s − 0.343·72-s + 0.334·74-s − 0.835·79-s + 81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8281\)    =    \(7^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(66.1241\)
Root analytic conductor: \(8.13167\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8281,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.08688827003\)
\(L(\frac12)\) \(\approx\) \(0.08688827003\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
13 \( 1 \)
good2 \( 1 + 0.246T + 2T^{2} \)
3 \( 1 + 3T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 6.63T + 11T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 6.93T + 23T^{2} \)
29 \( 1 + 6.39T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 11.6T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 8.51T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 8.09T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 14.5T + 67T^{2} \)
71 \( 1 - 8.71T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 + 7.42T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−7.81357463275353095844970788024, −7.54306975963146807091590421453, −6.21673723382262336310841587809, −5.47463945051036417987000066542, −5.28350774152048394399426726642, −4.26956364290653778556671545272, −3.52421891911014343964421715296, −2.67733287579765889486480497030, −1.80024561661407616511628142460, −0.14160764955539280153365516009, 0.14160764955539280153365516009, 1.80024561661407616511628142460, 2.67733287579765889486480497030, 3.52421891911014343964421715296, 4.26956364290653778556671545272, 5.28350774152048394399426726642, 5.47463945051036417987000066542, 6.21673723382262336310841587809, 7.54306975963146807091590421453, 7.81357463275353095844970788024

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