Properties

Label 2-90e2-1.1-c1-0-21
Degree $2$
Conductor $8100$
Sign $1$
Analytic cond. $64.6788$
Root an. cond. $8.04231$
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  + 2.85·7-s − 1.85·11-s − 0.854·13-s + 1.14·17-s + 2·19-s − 4.85·23-s − 3.70·29-s + 2.70·31-s + 5.85·37-s + 11.5·41-s − 0.854·43-s − 6.70·47-s + 1.14·49-s + 4.85·53-s − 1.14·59-s + 0.854·61-s + 7·67-s − 9·71-s − 2.70·73-s − 5.29·77-s + 11.7·79-s + 6.70·83-s + 12·89-s − 2.43·91-s + 10·97-s − 4.85·101-s − 0.145·103-s + ⋯
L(s)  = 1  + 1.07·7-s − 0.559·11-s − 0.236·13-s + 0.277·17-s + 0.458·19-s − 1.01·23-s − 0.688·29-s + 0.486·31-s + 0.962·37-s + 1.80·41-s − 0.130·43-s − 0.978·47-s + 0.163·49-s + 0.666·53-s − 0.149·59-s + 0.109·61-s + 0.855·67-s − 1.06·71-s − 0.316·73-s − 0.603·77-s + 1.31·79-s + 0.736·83-s + 1.27·89-s − 0.255·91-s + 1.01·97-s − 0.483·101-s − 0.0143·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8100\)    =    \(2^{2} \cdot 3^{4} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(64.6788\)
Root analytic conductor: \(8.04231\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8100,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.205359796\)
\(L(\frac12)\) \(\approx\) \(2.205359796\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - 2.85T + 7T^{2} \)
11 \( 1 + 1.85T + 11T^{2} \)
13 \( 1 + 0.854T + 13T^{2} \)
17 \( 1 - 1.14T + 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 + 4.85T + 23T^{2} \)
29 \( 1 + 3.70T + 29T^{2} \)
31 \( 1 - 2.70T + 31T^{2} \)
37 \( 1 - 5.85T + 37T^{2} \)
41 \( 1 - 11.5T + 41T^{2} \)
43 \( 1 + 0.854T + 43T^{2} \)
47 \( 1 + 6.70T + 47T^{2} \)
53 \( 1 - 4.85T + 53T^{2} \)
59 \( 1 + 1.14T + 59T^{2} \)
61 \( 1 - 0.854T + 61T^{2} \)
67 \( 1 - 7T + 67T^{2} \)
71 \( 1 + 9T + 71T^{2} \)
73 \( 1 + 2.70T + 73T^{2} \)
79 \( 1 - 11.7T + 79T^{2} \)
83 \( 1 - 6.70T + 83T^{2} \)
89 \( 1 - 12T + 89T^{2} \)
97 \( 1 - 10T + 97T^{2} \)
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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

−7.77184137464244897689466070234, −7.43134629997727449236896820539, −6.33958438870765550188289106726, −5.71220077342642415915387217532, −4.98746182925044373275434882026, −4.40724150083215589336753543905, −3.54217383742121329028495354525, −2.54512684587803881689473192536, −1.82920961333447795625403777510, −0.74089191465866742623027183535, 0.74089191465866742623027183535, 1.82920961333447795625403777510, 2.54512684587803881689473192536, 3.54217383742121329028495354525, 4.40724150083215589336753543905, 4.98746182925044373275434882026, 5.71220077342642415915387217532, 6.33958438870765550188289106726, 7.43134629997727449236896820539, 7.77184137464244897689466070234

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