Properties

Label 2-39e2-1.1-c3-0-100
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  + 4.56·2-s + 12.8·4-s − 1.42·5-s + 3.82·7-s + 22.2·8-s − 6.50·10-s + 18.2·11-s + 17.4·14-s − 1.40·16-s + 93.1·17-s + 74.6·19-s − 18.3·20-s + 83.5·22-s − 7.35·23-s − 122.·25-s + 49.2·28-s + 211.·29-s − 183.·31-s − 184.·32-s + 425.·34-s − 5.44·35-s + 289.·37-s + 340.·38-s − 31.6·40-s + 131.·41-s + 394.·43-s + 235.·44-s + ⋯
L(s)  = 1  + 1.61·2-s + 1.60·4-s − 0.127·5-s + 0.206·7-s + 0.982·8-s − 0.205·10-s + 0.501·11-s + 0.333·14-s − 0.0219·16-s + 1.32·17-s + 0.900·19-s − 0.204·20-s + 0.809·22-s − 0.0666·23-s − 0.983·25-s + 0.332·28-s + 1.35·29-s − 1.06·31-s − 1.01·32-s + 2.14·34-s − 0.0262·35-s + 1.28·37-s + 1.45·38-s − 0.125·40-s + 0.500·41-s + 1.39·43-s + 0.806·44-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

\(L(2)\) \(\approx\) \(6.410758760\)
\(L(\frac12)\) \(\approx\) \(6.410758760\)
\(L(\frac{5}{2})\) 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 \( 1 - 4.56T + 8T^{2} \)
5 \( 1 + 1.42T + 125T^{2} \)
7 \( 1 - 3.82T + 343T^{2} \)
11 \( 1 - 18.2T + 1.33e3T^{2} \)
17 \( 1 - 93.1T + 4.91e3T^{2} \)
19 \( 1 - 74.6T + 6.85e3T^{2} \)
23 \( 1 + 7.35T + 1.21e4T^{2} \)
29 \( 1 - 211.T + 2.43e4T^{2} \)
31 \( 1 + 183.T + 2.97e4T^{2} \)
37 \( 1 - 289.T + 5.06e4T^{2} \)
41 \( 1 - 131.T + 6.89e4T^{2} \)
43 \( 1 - 394.T + 7.95e4T^{2} \)
47 \( 1 - 201.T + 1.03e5T^{2} \)
53 \( 1 - 16.7T + 1.48e5T^{2} \)
59 \( 1 + 446.T + 2.05e5T^{2} \)
61 \( 1 - 475.T + 2.26e5T^{2} \)
67 \( 1 - 252.T + 3.00e5T^{2} \)
71 \( 1 - 295.T + 3.57e5T^{2} \)
73 \( 1 - 892.T + 3.89e5T^{2} \)
79 \( 1 - 170.T + 4.93e5T^{2} \)
83 \( 1 - 1.33e3T + 5.71e5T^{2} \)
89 \( 1 + 1.50e3T + 7.04e5T^{2} \)
97 \( 1 - 472.T + 9.12e5T^{2} \)
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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

−9.216759454199888948323191259371, −7.973482821508252061842823927051, −7.34811134403511924459684004525, −6.31957393711092048720125600696, −5.68507420651559449440057638372, −4.91907928323953374878309176427, −4.00797373923076357776797599773, −3.34101956829873139967439791744, −2.33595773564210964281104581541, −1.01515790810635399397965607146, 1.01515790810635399397965607146, 2.33595773564210964281104581541, 3.34101956829873139967439791744, 4.00797373923076357776797599773, 4.91907928323953374878309176427, 5.68507420651559449440057638372, 6.31957393711092048720125600696, 7.34811134403511924459684004525, 7.973482821508252061842823927051, 9.216759454199888948323191259371

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