Properties

Label 2-39e2-1.1-c3-0-122
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  + 5.21·2-s + 19.2·4-s − 5.83·5-s + 31.3·7-s + 58.6·8-s − 30.4·10-s − 16.2·11-s + 163.·14-s + 152.·16-s + 54·17-s − 66.3·19-s − 112.·20-s − 84.9·22-s + 182.·23-s − 90.9·25-s + 602.·28-s + 164.·29-s + 58.9·31-s + 325.·32-s + 281.·34-s − 182.·35-s + 110.·37-s − 346.·38-s − 342.·40-s + 55.0·41-s − 113.·43-s − 313.·44-s + ⋯
L(s)  = 1  + 1.84·2-s + 2.40·4-s − 0.522·5-s + 1.69·7-s + 2.59·8-s − 0.963·10-s − 0.446·11-s + 3.11·14-s + 2.37·16-s + 0.770·17-s − 0.801·19-s − 1.25·20-s − 0.823·22-s + 1.65·23-s − 0.727·25-s + 4.06·28-s + 1.05·29-s + 0.341·31-s + 1.79·32-s + 1.42·34-s − 0.883·35-s + 0.490·37-s − 1.47·38-s − 1.35·40-s + 0.209·41-s − 0.401·43-s − 1.07·44-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

\(L(2)\) \(\approx\) \(8.737597010\)
\(L(\frac12)\) \(\approx\) \(8.737597010\)
\(L(\frac{5}{2})\) 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 \( 1 - 5.21T + 8T^{2} \)
5 \( 1 + 5.83T + 125T^{2} \)
7 \( 1 - 31.3T + 343T^{2} \)
11 \( 1 + 16.2T + 1.33e3T^{2} \)
17 \( 1 - 54T + 4.91e3T^{2} \)
19 \( 1 + 66.3T + 6.85e3T^{2} \)
23 \( 1 - 182.T + 1.21e4T^{2} \)
29 \( 1 - 164.T + 2.43e4T^{2} \)
31 \( 1 - 58.9T + 2.97e4T^{2} \)
37 \( 1 - 110.T + 5.06e4T^{2} \)
41 \( 1 - 55.0T + 6.89e4T^{2} \)
43 \( 1 + 113.T + 7.95e4T^{2} \)
47 \( 1 - 514.T + 1.03e5T^{2} \)
53 \( 1 + 242.T + 1.48e5T^{2} \)
59 \( 1 + 265.T + 2.05e5T^{2} \)
61 \( 1 + 468.T + 2.26e5T^{2} \)
67 \( 1 + 852.T + 3.00e5T^{2} \)
71 \( 1 - 165.T + 3.57e5T^{2} \)
73 \( 1 + 315.T + 3.89e5T^{2} \)
79 \( 1 - 479.T + 4.93e5T^{2} \)
83 \( 1 - 574.T + 5.71e5T^{2} \)
89 \( 1 - 66.7T + 7.04e5T^{2} \)
97 \( 1 - 1.43e3T + 9.12e5T^{2} \)
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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

−8.874009475902276978685349659665, −7.84922908714090312543868154871, −7.49348972864370184736481706121, −6.39760601505430598532929757638, −5.50181541502453252223599188487, −4.76605052051313146434766120682, −4.33345728255767385996132094379, −3.23048150081354990052309841992, −2.30695114666928373366558088683, −1.20828584253536194609831584715, 1.20828584253536194609831584715, 2.30695114666928373366558088683, 3.23048150081354990052309841992, 4.33345728255767385996132094379, 4.76605052051313146434766120682, 5.50181541502453252223599188487, 6.39760601505430598532929757638, 7.49348972864370184736481706121, 7.84922908714090312543868154871, 8.874009475902276978685349659665

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