Properties

Label 2-39e2-1.1-c3-0-141
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.83·2-s + 15.4·4-s + 21.1·5-s − 16.2·7-s − 35.8·8-s − 102.·10-s + 30.7·11-s + 78.7·14-s + 49.9·16-s − 46.2·17-s − 144.·19-s + 326.·20-s − 148.·22-s − 8.38·23-s + 324.·25-s − 250.·28-s + 242.·29-s − 87.9·31-s + 44.5·32-s + 223.·34-s − 345.·35-s + 49.6·37-s + 700.·38-s − 758.·40-s − 107.·41-s − 35.4·43-s + 473.·44-s + ⋯
L(s)  = 1  − 1.71·2-s + 1.92·4-s + 1.89·5-s − 0.879·7-s − 1.58·8-s − 3.24·10-s + 0.842·11-s + 1.50·14-s + 0.781·16-s − 0.659·17-s − 1.74·19-s + 3.65·20-s − 1.44·22-s − 0.0759·23-s + 2.59·25-s − 1.69·28-s + 1.55·29-s − 0.509·31-s + 0.246·32-s + 1.12·34-s − 1.66·35-s + 0.220·37-s + 2.99·38-s − 3.00·40-s − 0.411·41-s − 0.125·43-s + 1.62·44-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: \(1\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 4.83T + 8T^{2} \)
5 \( 1 - 21.1T + 125T^{2} \)
7 \( 1 + 16.2T + 343T^{2} \)
11 \( 1 - 30.7T + 1.33e3T^{2} \)
17 \( 1 + 46.2T + 4.91e3T^{2} \)
19 \( 1 + 144.T + 6.85e3T^{2} \)
23 \( 1 + 8.38T + 1.21e4T^{2} \)
29 \( 1 - 242.T + 2.43e4T^{2} \)
31 \( 1 + 87.9T + 2.97e4T^{2} \)
37 \( 1 - 49.6T + 5.06e4T^{2} \)
41 \( 1 + 107.T + 6.89e4T^{2} \)
43 \( 1 + 35.4T + 7.95e4T^{2} \)
47 \( 1 + 374.T + 1.03e5T^{2} \)
53 \( 1 - 348.T + 1.48e5T^{2} \)
59 \( 1 + 679.T + 2.05e5T^{2} \)
61 \( 1 + 230.T + 2.26e5T^{2} \)
67 \( 1 + 295.T + 3.00e5T^{2} \)
71 \( 1 + 329.T + 3.57e5T^{2} \)
73 \( 1 - 48.9T + 3.89e5T^{2} \)
79 \( 1 + 107.T + 4.93e5T^{2} \)
83 \( 1 + 515.T + 5.71e5T^{2} \)
89 \( 1 + 984.T + 7.04e5T^{2} \)
97 \( 1 - 487.T + 9.12e5T^{2} \)
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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

−8.981897085981772543749502106157, −8.314601621411837042982729123128, −6.89194185755863693949380545136, −6.49391500561329456011341224577, −6.00103191252237382150218888072, −4.56855563496647223679501156327, −2.91238929598446027942881519585, −2.06487948353137309191735914118, −1.31868120580712208546781031516, 0, 1.31868120580712208546781031516, 2.06487948353137309191735914118, 2.91238929598446027942881519585, 4.56855563496647223679501156327, 6.00103191252237382150218888072, 6.49391500561329456011341224577, 6.89194185755863693949380545136, 8.314601621411837042982729123128, 8.981897085981772543749502106157

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