Properties

Label 2-39e2-1.1-c3-0-123
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  − 4.90·2-s + 16.0·4-s + 5.61·5-s − 3.21·7-s − 39.4·8-s − 27.5·10-s + 43.6·11-s + 15.7·14-s + 65.0·16-s − 65.8·17-s − 3.06·19-s + 90.0·20-s − 214.·22-s + 163.·23-s − 93.4·25-s − 51.5·28-s − 155.·29-s + 240.·31-s − 3.58·32-s + 323.·34-s − 18.0·35-s − 317.·37-s + 15.0·38-s − 221.·40-s + 127.·41-s − 379.·43-s + 700.·44-s + ⋯
L(s)  = 1  − 1.73·2-s + 2.00·4-s + 0.502·5-s − 0.173·7-s − 1.74·8-s − 0.870·10-s + 1.19·11-s + 0.300·14-s + 1.01·16-s − 0.939·17-s − 0.0369·19-s + 1.00·20-s − 2.07·22-s + 1.48·23-s − 0.747·25-s − 0.348·28-s − 0.995·29-s + 1.39·31-s − 0.0198·32-s + 1.62·34-s − 0.0871·35-s − 1.41·37-s + 0.0641·38-s − 0.875·40-s + 0.487·41-s − 1.34·43-s + 2.39·44-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 \( 1 + 4.90T + 8T^{2} \)
5 \( 1 - 5.61T + 125T^{2} \)
7 \( 1 + 3.21T + 343T^{2} \)
11 \( 1 - 43.6T + 1.33e3T^{2} \)
17 \( 1 + 65.8T + 4.91e3T^{2} \)
19 \( 1 + 3.06T + 6.85e3T^{2} \)
23 \( 1 - 163.T + 1.21e4T^{2} \)
29 \( 1 + 155.T + 2.43e4T^{2} \)
31 \( 1 - 240.T + 2.97e4T^{2} \)
37 \( 1 + 317.T + 5.06e4T^{2} \)
41 \( 1 - 127.T + 6.89e4T^{2} \)
43 \( 1 + 379.T + 7.95e4T^{2} \)
47 \( 1 - 79.4T + 1.03e5T^{2} \)
53 \( 1 - 571.T + 1.48e5T^{2} \)
59 \( 1 + 105.T + 2.05e5T^{2} \)
61 \( 1 + 724.T + 2.26e5T^{2} \)
67 \( 1 - 302.T + 3.00e5T^{2} \)
71 \( 1 + 1.00e3T + 3.57e5T^{2} \)
73 \( 1 - 277.T + 3.89e5T^{2} \)
79 \( 1 + 959.T + 4.93e5T^{2} \)
83 \( 1 - 410.T + 5.71e5T^{2} \)
89 \( 1 + 226.T + 7.04e5T^{2} \)
97 \( 1 + 888.T + 9.12e5T^{2} \)
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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

−8.905970768161803633099558610243, −8.179485228147733997341744586367, −7.05392453966054500497884281670, −6.71530969862493844428450730749, −5.78237193286065671995165144720, −4.45417954081815548879229172813, −3.13534277347203690354847144154, −1.98956885589002649240866013484, −1.21835728511680407279552464207, 0, 1.21835728511680407279552464207, 1.98956885589002649240866013484, 3.13534277347203690354847144154, 4.45417954081815548879229172813, 5.78237193286065671995165144720, 6.71530969862493844428450730749, 7.05392453966054500497884281670, 8.179485228147733997341744586367, 8.905970768161803633099558610243

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