Properties

Label 2-272-1.1-c9-0-68
Degree $2$
Conductor $272$
Sign $-1$
Analytic cond. $140.089$
Root an. cond. $11.8359$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 254.·3-s + 151.·5-s − 9.40e3·7-s + 4.48e4·9-s + 5.69e4·11-s − 6.08e4·13-s + 3.85e4·15-s + 8.35e4·17-s − 1.00e6·19-s − 2.39e6·21-s − 1.35e6·23-s − 1.93e6·25-s + 6.39e6·27-s + 3.12e6·29-s − 2.97e6·31-s + 1.44e7·33-s − 1.42e6·35-s + 6.81e5·37-s − 1.54e7·39-s − 4.09e6·41-s − 1.00e7·43-s + 6.79e6·45-s − 2.54e7·47-s + 4.81e7·49-s + 2.12e7·51-s − 3.14e7·53-s + 8.63e6·55-s + ⋯
L(s)  = 1  + 1.81·3-s + 0.108·5-s − 1.48·7-s + 2.27·9-s + 1.17·11-s − 0.591·13-s + 0.196·15-s + 0.242·17-s − 1.77·19-s − 2.68·21-s − 1.01·23-s − 0.988·25-s + 2.31·27-s + 0.820·29-s − 0.578·31-s + 2.12·33-s − 0.160·35-s + 0.0597·37-s − 1.07·39-s − 0.226·41-s − 0.446·43-s + 0.247·45-s − 0.760·47-s + 1.19·49-s + 0.439·51-s − 0.547·53-s + 0.127·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 272 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 272 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(272\)    =    \(2^{4} \cdot 17\)
Sign: $-1$
Analytic conductor: \(140.089\)
Root analytic conductor: \(11.8359\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 272,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 - 8.35e4T \)
good3 \( 1 - 254.T + 1.96e4T^{2} \)
5 \( 1 - 151.T + 1.95e6T^{2} \)
7 \( 1 + 9.40e3T + 4.03e7T^{2} \)
11 \( 1 - 5.69e4T + 2.35e9T^{2} \)
13 \( 1 + 6.08e4T + 1.06e10T^{2} \)
19 \( 1 + 1.00e6T + 3.22e11T^{2} \)
23 \( 1 + 1.35e6T + 1.80e12T^{2} \)
29 \( 1 - 3.12e6T + 1.45e13T^{2} \)
31 \( 1 + 2.97e6T + 2.64e13T^{2} \)
37 \( 1 - 6.81e5T + 1.29e14T^{2} \)
41 \( 1 + 4.09e6T + 3.27e14T^{2} \)
43 \( 1 + 1.00e7T + 5.02e14T^{2} \)
47 \( 1 + 2.54e7T + 1.11e15T^{2} \)
53 \( 1 + 3.14e7T + 3.29e15T^{2} \)
59 \( 1 - 9.03e7T + 8.66e15T^{2} \)
61 \( 1 - 9.87e7T + 1.16e16T^{2} \)
67 \( 1 + 1.32e8T + 2.72e16T^{2} \)
71 \( 1 + 4.18e8T + 4.58e16T^{2} \)
73 \( 1 - 4.80e7T + 5.88e16T^{2} \)
79 \( 1 + 3.49e7T + 1.19e17T^{2} \)
83 \( 1 - 2.05e8T + 1.86e17T^{2} \)
89 \( 1 + 2.03e8T + 3.50e17T^{2} \)
97 \( 1 - 1.24e9T + 7.60e17T^{2} \)
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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

−9.694331779260664150544832035851, −8.949420085942844988788594194125, −8.126350528873989249176950310449, −6.97411565129365264436370481903, −6.23912457506327493775934867597, −4.22851101844603148962842218568, −3.58698010081133977128265830218, −2.58638826292399751228567292442, −1.68242776538171664461169980204, 0, 1.68242776538171664461169980204, 2.58638826292399751228567292442, 3.58698010081133977128265830218, 4.22851101844603148962842218568, 6.23912457506327493775934867597, 6.97411565129365264436370481903, 8.126350528873989249176950310449, 8.949420085942844988788594194125, 9.694331779260664150544832035851

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