Properties

Label 2-39e2-1.1-c3-0-159
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  + 5.39·2-s + 21.1·4-s + 13.0·5-s + 6.42·7-s + 70.7·8-s + 70.3·10-s + 26.2·11-s + 34.6·14-s + 212.·16-s + 123.·17-s − 109.·19-s + 275.·20-s + 141.·22-s + 63.4·23-s + 45.0·25-s + 135.·28-s − 225.·29-s − 200.·31-s + 582.·32-s + 668.·34-s + 83.7·35-s − 252.·37-s − 591.·38-s + 922.·40-s + 227.·41-s − 384.·43-s + 553.·44-s + ⋯
L(s)  = 1  + 1.90·2-s + 2.63·4-s + 1.16·5-s + 0.346·7-s + 3.12·8-s + 2.22·10-s + 0.718·11-s + 0.661·14-s + 3.32·16-s + 1.76·17-s − 1.32·19-s + 3.07·20-s + 1.37·22-s + 0.574·23-s + 0.360·25-s + 0.915·28-s − 1.44·29-s − 1.16·31-s + 3.21·32-s + 3.37·34-s + 0.404·35-s − 1.12·37-s − 2.52·38-s + 3.64·40-s + 0.866·41-s − 1.36·43-s + 1.89·44-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

\(L(2)\) \(\approx\) \(11.25877299\)
\(L(\frac12)\) \(\approx\) \(11.25877299\)
\(L(\frac{5}{2})\) 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 \( 1 - 5.39T + 8T^{2} \)
5 \( 1 - 13.0T + 125T^{2} \)
7 \( 1 - 6.42T + 343T^{2} \)
11 \( 1 - 26.2T + 1.33e3T^{2} \)
17 \( 1 - 123.T + 4.91e3T^{2} \)
19 \( 1 + 109.T + 6.85e3T^{2} \)
23 \( 1 - 63.4T + 1.21e4T^{2} \)
29 \( 1 + 225.T + 2.43e4T^{2} \)
31 \( 1 + 200.T + 2.97e4T^{2} \)
37 \( 1 + 252.T + 5.06e4T^{2} \)
41 \( 1 - 227.T + 6.89e4T^{2} \)
43 \( 1 + 384.T + 7.95e4T^{2} \)
47 \( 1 - 34.6T + 1.03e5T^{2} \)
53 \( 1 - 61.0T + 1.48e5T^{2} \)
59 \( 1 + 80.5T + 2.05e5T^{2} \)
61 \( 1 + 26.1T + 2.26e5T^{2} \)
67 \( 1 - 931.T + 3.00e5T^{2} \)
71 \( 1 - 427.T + 3.57e5T^{2} \)
73 \( 1 + 108.T + 3.89e5T^{2} \)
79 \( 1 - 384.T + 4.93e5T^{2} \)
83 \( 1 + 85.9T + 5.71e5T^{2} \)
89 \( 1 + 495.T + 7.04e5T^{2} \)
97 \( 1 + 190.T + 9.12e5T^{2} \)
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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

−9.259794048686754841581035027074, −8.006553822553417236210869113732, −7.04590747564720413202556417015, −6.35659402088071693104973217586, −5.55624164633518860581543060571, −5.16837712529874786886472182064, −3.99779433825254292028315153284, −3.30591493566974590298148176030, −2.09718414329780668360003149511, −1.50333928784680741044706402142, 1.50333928784680741044706402142, 2.09718414329780668360003149511, 3.30591493566974590298148176030, 3.99779433825254292028315153284, 5.16837712529874786886472182064, 5.55624164633518860581543060571, 6.35659402088071693104973217586, 7.04590747564720413202556417015, 8.006553822553417236210869113732, 9.259794048686754841581035027074

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