Properties

Label 2-91e2-1.1-c1-0-110
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

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.74·2-s − 2.41·3-s + 5.52·4-s + 0.624·5-s + 6.61·6-s − 9.65·8-s + 2.82·9-s − 1.71·10-s + 2.46·11-s − 13.3·12-s − 1.50·15-s + 15.4·16-s + 0.0180·17-s − 7.74·18-s + 5.34·19-s + 3.44·20-s − 6.76·22-s − 3.32·23-s + 23.3·24-s − 4.61·25-s + 0.422·27-s + 4.10·29-s + 4.13·30-s − 5.16·31-s − 23.0·32-s − 5.95·33-s − 0.0495·34-s + ⋯
L(s)  = 1  − 1.93·2-s − 1.39·3-s + 2.76·4-s + 0.279·5-s + 2.70·6-s − 3.41·8-s + 0.941·9-s − 0.541·10-s + 0.743·11-s − 3.84·12-s − 0.389·15-s + 3.86·16-s + 0.00438·17-s − 1.82·18-s + 1.22·19-s + 0.770·20-s − 1.44·22-s − 0.692·23-s + 4.75·24-s − 0.922·25-s + 0.0812·27-s + 0.762·29-s + 0.754·30-s − 0.927·31-s − 4.07·32-s − 1.03·33-s − 0.00849·34-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

\(L(1)\) \(\approx\) \(0.4835810895\)
\(L(\frac12)\) \(\approx\) \(0.4835810895\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.74T + 2T^{2} \)
3 \( 1 + 2.41T + 3T^{2} \)
5 \( 1 - 0.624T + 5T^{2} \)
11 \( 1 - 2.46T + 11T^{2} \)
17 \( 1 - 0.0180T + 17T^{2} \)
19 \( 1 - 5.34T + 19T^{2} \)
23 \( 1 + 3.32T + 23T^{2} \)
29 \( 1 - 4.10T + 29T^{2} \)
31 \( 1 + 5.16T + 31T^{2} \)
37 \( 1 - 3.89T + 37T^{2} \)
41 \( 1 - 9.60T + 41T^{2} \)
43 \( 1 - 0.158T + 43T^{2} \)
47 \( 1 - 1.46T + 47T^{2} \)
53 \( 1 - 2.82T + 53T^{2} \)
59 \( 1 - 8.51T + 59T^{2} \)
61 \( 1 + 9.72T + 61T^{2} \)
67 \( 1 - 0.0411T + 67T^{2} \)
71 \( 1 - 1.95T + 71T^{2} \)
73 \( 1 + 12.5T + 73T^{2} \)
79 \( 1 + 8.81T + 79T^{2} \)
83 \( 1 - 13.2T + 83T^{2} \)
89 \( 1 - 2.60T + 89T^{2} \)
97 \( 1 - 5.04T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.74818120805344377963416040009, −7.22513244747343047007205500046, −6.56169740611053244966514759813, −5.88316975533359095982694823344, −5.60852645395737511048699740306, −4.33525324245285856497232503719, −3.19520488742888046132881811482, −2.15177986495443199708957263989, −1.26633629081205555630418091233, −0.56151766839423899512720254694, 0.56151766839423899512720254694, 1.26633629081205555630418091233, 2.15177986495443199708957263989, 3.19520488742888046132881811482, 4.33525324245285856497232503719, 5.60852645395737511048699740306, 5.88316975533359095982694823344, 6.56169740611053244966514759813, 7.22513244747343047007205500046, 7.74818120805344377963416040009

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