Properties

Label 2-39e2-1.1-c3-0-3
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  − 1.32·2-s − 6.23·4-s − 15.4·5-s − 7.96·7-s + 18.9·8-s + 20.4·10-s − 12.7·11-s + 10.5·14-s + 24.8·16-s + 54·17-s − 84.5·19-s + 96.2·20-s + 16.9·22-s − 122.·23-s + 112.·25-s + 49.6·28-s − 140.·29-s − 116.·31-s − 184.·32-s − 71.6·34-s + 122.·35-s − 433.·37-s + 112.·38-s − 291.·40-s + 205.·41-s − 418.·43-s + 79.6·44-s + ⋯
L(s)  = 1  − 0.469·2-s − 0.779·4-s − 1.37·5-s − 0.430·7-s + 0.835·8-s + 0.647·10-s − 0.350·11-s + 0.201·14-s + 0.387·16-s + 0.770·17-s − 1.02·19-s + 1.07·20-s + 0.164·22-s − 1.11·23-s + 0.903·25-s + 0.335·28-s − 0.901·29-s − 0.674·31-s − 1.01·32-s − 0.361·34-s + 0.593·35-s − 1.92·37-s + 0.479·38-s − 1.15·40-s + 0.784·41-s − 1.48·43-s + 0.272·44-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

\(L(2)\) \(\approx\) \(0.04778467636\)
\(L(\frac12)\) \(\approx\) \(0.04778467636\)
\(L(\frac{5}{2})\) 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 \( 1 + 1.32T + 8T^{2} \)
5 \( 1 + 15.4T + 125T^{2} \)
7 \( 1 + 7.96T + 343T^{2} \)
11 \( 1 + 12.7T + 1.33e3T^{2} \)
17 \( 1 - 54T + 4.91e3T^{2} \)
19 \( 1 + 84.5T + 6.85e3T^{2} \)
23 \( 1 + 122.T + 1.21e4T^{2} \)
29 \( 1 + 140.T + 2.43e4T^{2} \)
31 \( 1 + 116.T + 2.97e4T^{2} \)
37 \( 1 + 433.T + 5.06e4T^{2} \)
41 \( 1 - 205.T + 6.89e4T^{2} \)
43 \( 1 + 418.T + 7.95e4T^{2} \)
47 \( 1 + 485.T + 1.03e5T^{2} \)
53 \( 1 - 674.T + 1.48e5T^{2} \)
59 \( 1 + 186.T + 2.05e5T^{2} \)
61 \( 1 + 671.T + 2.26e5T^{2} \)
67 \( 1 - 14.0T + 3.00e5T^{2} \)
71 \( 1 - 346.T + 3.57e5T^{2} \)
73 \( 1 + 832.T + 3.89e5T^{2} \)
79 \( 1 + 335.T + 4.93e5T^{2} \)
83 \( 1 + 568.T + 5.71e5T^{2} \)
89 \( 1 - 236.T + 7.04e5T^{2} \)
97 \( 1 + 1.27e3T + 9.12e5T^{2} \)
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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

−8.937576754128155798912807405821, −8.287405454861771304471143348148, −7.73186414722305637621799340154, −6.97114664631482552189802232342, −5.75838264734123836280183254451, −4.79053798433035189212045160954, −3.91861308170087015614107261167, −3.34162545487194498416355188288, −1.67920503356369532511487561673, −0.11453834143139711145686727803, 0.11453834143139711145686727803, 1.67920503356369532511487561673, 3.34162545487194498416355188288, 3.91861308170087015614107261167, 4.79053798433035189212045160954, 5.75838264734123836280183254451, 6.97114664631482552189802232342, 7.73186414722305637621799340154, 8.287405454861771304471143348148, 8.937576754128155798912807405821

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