Properties

Label 2-39e2-1.1-c3-0-70
Degree $2$
Conductor $1521$
Sign $1$
Analytic cond. $89.7419$
Root an. cond. $9.47322$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.73·2-s − 0.524·4-s + 21.1·5-s − 25.8·7-s − 23.3·8-s + 57.7·10-s + 6.96·11-s − 70.7·14-s − 59.5·16-s − 122.·17-s + 43.1·19-s − 11.0·20-s + 19.0·22-s + 75.5·23-s + 321.·25-s + 13.5·28-s + 163.·29-s + 139.·31-s + 23.6·32-s − 335.·34-s − 546.·35-s + 2.80·37-s + 117.·38-s − 492.·40-s + 300.·41-s + 363.·43-s − 3.65·44-s + ⋯
L(s)  = 1  + 0.966·2-s − 0.0655·4-s + 1.88·5-s − 1.39·7-s − 1.03·8-s + 1.82·10-s + 0.191·11-s − 1.34·14-s − 0.930·16-s − 1.75·17-s + 0.520·19-s − 0.123·20-s + 0.184·22-s + 0.684·23-s + 2.56·25-s + 0.0915·28-s + 1.04·29-s + 0.807·31-s + 0.130·32-s − 1.69·34-s − 2.63·35-s + 0.0124·37-s + 0.503·38-s − 1.94·40-s + 1.14·41-s + 1.28·43-s − 0.0125·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(89.7419\)
Root analytic conductor: \(9.47322\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.663619637\)
\(L(\frac12)\) \(\approx\) \(3.663619637\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
13 \( 1 \)
good2 \( 1 - 2.73T + 8T^{2} \)
5 \( 1 - 21.1T + 125T^{2} \)
7 \( 1 + 25.8T + 343T^{2} \)
11 \( 1 - 6.96T + 1.33e3T^{2} \)
17 \( 1 + 122.T + 4.91e3T^{2} \)
19 \( 1 - 43.1T + 6.85e3T^{2} \)
23 \( 1 - 75.5T + 1.21e4T^{2} \)
29 \( 1 - 163.T + 2.43e4T^{2} \)
31 \( 1 - 139.T + 2.97e4T^{2} \)
37 \( 1 - 2.80T + 5.06e4T^{2} \)
41 \( 1 - 300.T + 6.89e4T^{2} \)
43 \( 1 - 363.T + 7.95e4T^{2} \)
47 \( 1 - 41.2T + 1.03e5T^{2} \)
53 \( 1 - 125.T + 1.48e5T^{2} \)
59 \( 1 - 407.T + 2.05e5T^{2} \)
61 \( 1 - 536.T + 2.26e5T^{2} \)
67 \( 1 - 340.T + 3.00e5T^{2} \)
71 \( 1 + 514.T + 3.57e5T^{2} \)
73 \( 1 + 491.T + 3.89e5T^{2} \)
79 \( 1 - 762.T + 4.93e5T^{2} \)
83 \( 1 + 345.T + 5.71e5T^{2} \)
89 \( 1 + 362.T + 7.04e5T^{2} \)
97 \( 1 + 276.T + 9.12e5T^{2} \)
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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

−9.177582355177815638685854769657, −8.749116198248757728968006728636, −6.90613432559055292133097151658, −6.41467534798716632732270283247, −5.85751324945471705883807886179, −5.02913548859681649952491497045, −4.12659921717184520656399400494, −2.88598817862226020722546152245, −2.41741290519743312791190638801, −0.796244676971123835000639304920, 0.796244676971123835000639304920, 2.41741290519743312791190638801, 2.88598817862226020722546152245, 4.12659921717184520656399400494, 5.02913548859681649952491497045, 5.85751324945471705883807886179, 6.41467534798716632732270283247, 6.90613432559055292133097151658, 8.749116198248757728968006728636, 9.177582355177815638685854769657

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