Properties

Label 2-39e2-1.1-c3-0-65
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  − 0.917·2-s − 7.15·4-s + 15.4·5-s − 20.5·7-s + 13.9·8-s − 14.1·10-s + 65.8·11-s + 18.8·14-s + 44.5·16-s − 44.2·17-s + 147.·19-s − 110.·20-s − 60.4·22-s − 53.1·23-s + 114.·25-s + 147.·28-s + 38.6·29-s + 88.3·31-s − 152.·32-s + 40.6·34-s − 318.·35-s + 78.9·37-s − 134.·38-s + 215.·40-s + 354.·41-s − 407.·43-s − 471.·44-s + ⋯
L(s)  = 1  − 0.324·2-s − 0.894·4-s + 1.38·5-s − 1.11·7-s + 0.614·8-s − 0.448·10-s + 1.80·11-s + 0.360·14-s + 0.695·16-s − 0.631·17-s + 1.77·19-s − 1.23·20-s − 0.585·22-s − 0.481·23-s + 0.914·25-s + 0.994·28-s + 0.247·29-s + 0.512·31-s − 0.840·32-s + 0.204·34-s − 1.53·35-s + 0.350·37-s − 0.575·38-s + 0.850·40-s + 1.35·41-s − 1.44·43-s − 1.61·44-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

\(L(2)\) \(\approx\) \(1.963077038\)
\(L(\frac12)\) \(\approx\) \(1.963077038\)
\(L(\frac{5}{2})\) 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 \( 1 + 0.917T + 8T^{2} \)
5 \( 1 - 15.4T + 125T^{2} \)
7 \( 1 + 20.5T + 343T^{2} \)
11 \( 1 - 65.8T + 1.33e3T^{2} \)
17 \( 1 + 44.2T + 4.91e3T^{2} \)
19 \( 1 - 147.T + 6.85e3T^{2} \)
23 \( 1 + 53.1T + 1.21e4T^{2} \)
29 \( 1 - 38.6T + 2.43e4T^{2} \)
31 \( 1 - 88.3T + 2.97e4T^{2} \)
37 \( 1 - 78.9T + 5.06e4T^{2} \)
41 \( 1 - 354.T + 6.89e4T^{2} \)
43 \( 1 + 407.T + 7.95e4T^{2} \)
47 \( 1 - 67.9T + 1.03e5T^{2} \)
53 \( 1 + 226.T + 1.48e5T^{2} \)
59 \( 1 + 142.T + 2.05e5T^{2} \)
61 \( 1 - 266.T + 2.26e5T^{2} \)
67 \( 1 + 411.T + 3.00e5T^{2} \)
71 \( 1 - 91.5T + 3.57e5T^{2} \)
73 \( 1 - 63.1T + 3.89e5T^{2} \)
79 \( 1 + 287.T + 4.93e5T^{2} \)
83 \( 1 - 373.T + 5.71e5T^{2} \)
89 \( 1 + 119.T + 7.04e5T^{2} \)
97 \( 1 - 554.T + 9.12e5T^{2} \)
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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

−9.292243908264584726548460305800, −8.705835076587298756081156516706, −7.46030560027935432938942593557, −6.46415046674261737236431880369, −6.01624195774494953301143173375, −5.00064296798156569955848275969, −3.97975426576241859433450064166, −3.06660077971539773066888679367, −1.67125299763538069694510240836, −0.77102746119186337735703738319, 0.77102746119186337735703738319, 1.67125299763538069694510240836, 3.06660077971539773066888679367, 3.97975426576241859433450064166, 5.00064296798156569955848275969, 6.01624195774494953301143173375, 6.46415046674261737236431880369, 7.46030560027935432938942593557, 8.705835076587298756081156516706, 9.292243908264584726548460305800

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