Properties

Label 2-495-1.1-c3-0-30
Degree $2$
Conductor $495$
Sign $-1$
Analytic cond. $29.2059$
Root an. cond. $5.40425$
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  − 4.59·2-s + 13.1·4-s − 5·5-s + 20.6·7-s − 23.4·8-s + 22.9·10-s − 11·11-s − 15.6·13-s − 94.8·14-s + 3.04·16-s − 72.9·17-s + 61.0·19-s − 65.5·20-s + 50.5·22-s + 13.6·23-s + 25·25-s + 71.9·26-s + 270.·28-s + 31.4·29-s − 243.·31-s + 173.·32-s + 335.·34-s − 103.·35-s − 65.4·37-s − 280.·38-s + 117.·40-s + 109.·41-s + ⋯
L(s)  = 1  − 1.62·2-s + 1.63·4-s − 0.447·5-s + 1.11·7-s − 1.03·8-s + 0.726·10-s − 0.301·11-s − 0.334·13-s − 1.81·14-s + 0.0475·16-s − 1.04·17-s + 0.737·19-s − 0.733·20-s + 0.489·22-s + 0.123·23-s + 0.200·25-s + 0.542·26-s + 1.82·28-s + 0.201·29-s − 1.40·31-s + 0.961·32-s + 1.69·34-s − 0.498·35-s − 0.290·37-s − 1.19·38-s + 0.464·40-s + 0.415·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $-1$
Analytic conductor: \(29.2059\)
Root analytic conductor: \(5.40425\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ -1)\)

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 \( 1 \)
5 \( 1 + 5T \)
11 \( 1 + 11T \)
good2 \( 1 + 4.59T + 8T^{2} \)
7 \( 1 - 20.6T + 343T^{2} \)
13 \( 1 + 15.6T + 2.19e3T^{2} \)
17 \( 1 + 72.9T + 4.91e3T^{2} \)
19 \( 1 - 61.0T + 6.85e3T^{2} \)
23 \( 1 - 13.6T + 1.21e4T^{2} \)
29 \( 1 - 31.4T + 2.43e4T^{2} \)
31 \( 1 + 243.T + 2.97e4T^{2} \)
37 \( 1 + 65.4T + 5.06e4T^{2} \)
41 \( 1 - 109.T + 6.89e4T^{2} \)
43 \( 1 + 121.T + 7.95e4T^{2} \)
47 \( 1 - 519.T + 1.03e5T^{2} \)
53 \( 1 - 542.T + 1.48e5T^{2} \)
59 \( 1 + 109.T + 2.05e5T^{2} \)
61 \( 1 + 89.6T + 2.26e5T^{2} \)
67 \( 1 - 488.T + 3.00e5T^{2} \)
71 \( 1 + 837.T + 3.57e5T^{2} \)
73 \( 1 - 351.T + 3.89e5T^{2} \)
79 \( 1 + 831.T + 4.93e5T^{2} \)
83 \( 1 + 1.38e3T + 5.71e5T^{2} \)
89 \( 1 + 1.52e3T + 7.04e5T^{2} \)
97 \( 1 + 426.T + 9.12e5T^{2} \)
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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

−10.02239973280392146058121914907, −9.012208843607188789257948988859, −8.428513078819952736361945998923, −7.53576274164968424666034013639, −7.00551041545507967372726895205, −5.44839872283170117986043361097, −4.26889277569944493069660726769, −2.50954114533902255868507922190, −1.36094543930977937555472936327, 0, 1.36094543930977937555472936327, 2.50954114533902255868507922190, 4.26889277569944493069660726769, 5.44839872283170117986043361097, 7.00551041545507967372726895205, 7.53576274164968424666034013639, 8.428513078819952736361945998923, 9.012208843607188789257948988859, 10.02239973280392146058121914907

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