Properties

Label 2-495-1.1-c5-0-53
Degree $2$
Conductor $495$
Sign $-1$
Analytic cond. $79.3899$
Root an. cond. $8.91010$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.471·2-s − 31.7·4-s + 25·5-s − 149.·7-s − 30.0·8-s + 11.7·10-s + 121·11-s + 286.·13-s − 70.4·14-s + 1.00e3·16-s − 245.·17-s + 1.74e3·19-s − 794.·20-s + 57.0·22-s − 2.64e3·23-s + 625·25-s + 135.·26-s + 4.74e3·28-s + 5.49e3·29-s + 5.31e3·31-s + 1.43e3·32-s − 116.·34-s − 3.73e3·35-s − 39.6·37-s + 820.·38-s − 752.·40-s − 6.36e3·41-s + ⋯
L(s)  = 1  + 0.0833·2-s − 0.993·4-s + 0.447·5-s − 1.15·7-s − 0.166·8-s + 0.0372·10-s + 0.301·11-s + 0.470·13-s − 0.0960·14-s + 0.979·16-s − 0.206·17-s + 1.10·19-s − 0.444·20-s + 0.0251·22-s − 1.04·23-s + 0.200·25-s + 0.0392·26-s + 1.14·28-s + 1.21·29-s + 0.993·31-s + 0.247·32-s − 0.0172·34-s − 0.515·35-s − 0.00475·37-s + 0.0922·38-s − 0.0743·40-s − 0.591·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $-1$
Analytic conductor: \(79.3899\)
Root analytic conductor: \(8.91010\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 495,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - 25T \)
11 \( 1 - 121T \)
good2 \( 1 - 0.471T + 32T^{2} \)
7 \( 1 + 149.T + 1.68e4T^{2} \)
13 \( 1 - 286.T + 3.71e5T^{2} \)
17 \( 1 + 245.T + 1.41e6T^{2} \)
19 \( 1 - 1.74e3T + 2.47e6T^{2} \)
23 \( 1 + 2.64e3T + 6.43e6T^{2} \)
29 \( 1 - 5.49e3T + 2.05e7T^{2} \)
31 \( 1 - 5.31e3T + 2.86e7T^{2} \)
37 \( 1 + 39.6T + 6.93e7T^{2} \)
41 \( 1 + 6.36e3T + 1.15e8T^{2} \)
43 \( 1 + 1.51e4T + 1.47e8T^{2} \)
47 \( 1 + 541.T + 2.29e8T^{2} \)
53 \( 1 + 2.27e4T + 4.18e8T^{2} \)
59 \( 1 - 3.03e4T + 7.14e8T^{2} \)
61 \( 1 - 7.71e3T + 8.44e8T^{2} \)
67 \( 1 - 1.71e4T + 1.35e9T^{2} \)
71 \( 1 - 2.31e3T + 1.80e9T^{2} \)
73 \( 1 + 4.34e4T + 2.07e9T^{2} \)
79 \( 1 + 2.88e4T + 3.07e9T^{2} \)
83 \( 1 + 6.20e4T + 3.93e9T^{2} \)
89 \( 1 + 9.22e3T + 5.58e9T^{2} \)
97 \( 1 + 2.79e4T + 8.58e9T^{2} \)
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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

−9.902747227660815265390065471168, −8.902915817721568091654196838431, −8.113617292753896543664305962865, −6.73125656891723333527854350184, −5.98780641352280489139006044776, −4.95019283594582153208465657340, −3.82471156613486901299440523558, −2.92492691892149185637403606229, −1.21169288996050740501531569640, 0, 1.21169288996050740501531569640, 2.92492691892149185637403606229, 3.82471156613486901299440523558, 4.95019283594582153208465657340, 5.98780641352280489139006044776, 6.73125656891723333527854350184, 8.113617292753896543664305962865, 8.902915817721568091654196838431, 9.902747227660815265390065471168

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