Properties

Label 2-51e2-1.1-c1-0-0
Degree $2$
Conductor $2601$
Sign $1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
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-s − 4-s − 3.37·5-s − 3.69·7-s − 3·8-s − 3.37·10-s − 5.22·11-s − 4.24·13-s − 3.69·14-s − 16-s + 2.82·19-s + 3.37·20-s − 5.22·22-s + 0.634·23-s + 6.41·25-s − 4.24·26-s + 3.69·28-s − 4.46·29-s + 1.53·31-s + 5·32-s + 12.4·35-s − 2.48·37-s + 2.82·38-s + 10.1·40-s − 4.46·41-s − 5.65·43-s + 5.22·44-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.5·4-s − 1.51·5-s − 1.39·7-s − 1.06·8-s − 1.06·10-s − 1.57·11-s − 1.17·13-s − 0.987·14-s − 0.250·16-s + 0.648·19-s + 0.755·20-s − 1.11·22-s + 0.132·23-s + 1.28·25-s − 0.832·26-s + 0.698·28-s − 0.828·29-s + 0.274·31-s + 0.883·32-s + 2.11·35-s − 0.408·37-s + 0.458·38-s + 1.60·40-s − 0.696·41-s − 0.862·43-s + 0.787·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1650409458\)
\(L(\frac12)\) \(\approx\) \(0.1650409458\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 - T + 2T^{2} \)
5 \( 1 + 3.37T + 5T^{2} \)
7 \( 1 + 3.69T + 7T^{2} \)
11 \( 1 + 5.22T + 11T^{2} \)
13 \( 1 + 4.24T + 13T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 - 0.634T + 23T^{2} \)
29 \( 1 + 4.46T + 29T^{2} \)
31 \( 1 - 1.53T + 31T^{2} \)
37 \( 1 + 2.48T + 37T^{2} \)
41 \( 1 + 4.46T + 41T^{2} \)
43 \( 1 + 5.65T + 43T^{2} \)
47 \( 1 + 2.82T + 47T^{2} \)
53 \( 1 + 0.242T + 53T^{2} \)
59 \( 1 + 4.48T + 59T^{2} \)
61 \( 1 - 12.4T + 61T^{2} \)
67 \( 1 + 4.48T + 67T^{2} \)
71 \( 1 + 0.634T + 71T^{2} \)
73 \( 1 + 9.23T + 73T^{2} \)
79 \( 1 - 8.02T + 79T^{2} \)
83 \( 1 + 12.4T + 83T^{2} \)
89 \( 1 - 10.5T + 89T^{2} \)
97 \( 1 + 9.68T + 97T^{2} \)
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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

−8.811225407654506601576167921220, −7.994158904051241637010848952612, −7.38471105281410456875250029986, −6.61653930436528084090327633731, −5.45962220202935630258034451776, −4.95588734833445889627201799211, −4.02046829821543776874038194076, −3.26631449237600780879302888059, −2.73621233909194990343543246469, −0.21218640636943875661005810440, 0.21218640636943875661005810440, 2.73621233909194990343543246469, 3.26631449237600780879302888059, 4.02046829821543776874038194076, 4.95588734833445889627201799211, 5.45962220202935630258034451776, 6.61653930436528084090327633731, 7.38471105281410456875250029986, 7.994158904051241637010848952612, 8.811225407654506601576167921220

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