Properties

Label 2-90e2-1.1-c1-0-2
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  − 1.79·7-s − 4.83·11-s − 1.79·13-s − 3.10·17-s − 5.58·19-s − 3.10·23-s + 3.46·29-s − 2.58·31-s + 10.3·37-s − 1.37·41-s − 1.79·43-s − 8.66·47-s − 3.79·49-s + 3.10·53-s − 0.361·59-s − 3.37·61-s + 5·67-s + 7.93·71-s + 5·73-s + 8.66·77-s − 4·79-s − 14.8·83-s + 2.74·89-s + 3.20·91-s + 17.1·97-s − 7.28·101-s + 10.3·103-s + ⋯
L(s)  = 1  − 0.677·7-s − 1.45·11-s − 0.496·13-s − 0.752·17-s − 1.28·19-s − 0.646·23-s + 0.643·29-s − 0.463·31-s + 1.70·37-s − 0.214·41-s − 0.273·43-s − 1.26·47-s − 0.541·49-s + 0.426·53-s − 0.0470·59-s − 0.431·61-s + 0.610·67-s + 0.941·71-s + 0.585·73-s + 0.986·77-s − 0.450·79-s − 1.63·83-s + 0.290·89-s + 0.336·91-s + 1.74·97-s − 0.725·101-s + 1.02·103-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

\(L(1)\) \(\approx\) \(0.7440297043\)
\(L(\frac12)\) \(\approx\) \(0.7440297043\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.79T + 7T^{2} \)
11 \( 1 + 4.83T + 11T^{2} \)
13 \( 1 + 1.79T + 13T^{2} \)
17 \( 1 + 3.10T + 17T^{2} \)
19 \( 1 + 5.58T + 19T^{2} \)
23 \( 1 + 3.10T + 23T^{2} \)
29 \( 1 - 3.46T + 29T^{2} \)
31 \( 1 + 2.58T + 31T^{2} \)
37 \( 1 - 10.3T + 37T^{2} \)
41 \( 1 + 1.37T + 41T^{2} \)
43 \( 1 + 1.79T + 43T^{2} \)
47 \( 1 + 8.66T + 47T^{2} \)
53 \( 1 - 3.10T + 53T^{2} \)
59 \( 1 + 0.361T + 59T^{2} \)
61 \( 1 + 3.37T + 61T^{2} \)
67 \( 1 - 5T + 67T^{2} \)
71 \( 1 - 7.93T + 71T^{2} \)
73 \( 1 - 5T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 + 14.8T + 83T^{2} \)
89 \( 1 - 2.74T + 89T^{2} \)
97 \( 1 - 17.1T + 97T^{2} \)
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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

−7.920766561366689213770849895529, −7.10620953175359654877661845482, −6.40674575853054513009601278885, −5.86827104131499777603916291967, −4.91586418714375076394766861414, −4.42047815639911131566349084101, −3.41828105837087049908956265758, −2.59467552708757480200903545535, −2.01309524670960504334840675853, −0.39526157380419416790020628603, 0.39526157380419416790020628603, 2.01309524670960504334840675853, 2.59467552708757480200903545535, 3.41828105837087049908956265758, 4.42047815639911131566349084101, 4.91586418714375076394766861414, 5.86827104131499777603916291967, 6.40674575853054513009601278885, 7.10620953175359654877661845482, 7.920766561366689213770849895529

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