Properties

Label 2-722-1.1-c3-0-77
Degree $2$
Conductor $722$
Sign $-1$
Analytic cond. $42.5993$
Root an. cond. $6.52681$
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  − 2·2-s + 5.78·3-s + 4·4-s + 6.19·5-s − 11.5·6-s + 11.2·7-s − 8·8-s + 6.45·9-s − 12.3·10-s − 45.1·11-s + 23.1·12-s − 22.6·13-s − 22.4·14-s + 35.8·15-s + 16·16-s − 31.0·17-s − 12.9·18-s + 24.7·20-s + 64.9·21-s + 90.2·22-s − 144.·23-s − 46.2·24-s − 86.5·25-s + 45.3·26-s − 118.·27-s + 44.8·28-s − 24.2·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.11·3-s + 0.5·4-s + 0.554·5-s − 0.787·6-s + 0.605·7-s − 0.353·8-s + 0.238·9-s − 0.392·10-s − 1.23·11-s + 0.556·12-s − 0.483·13-s − 0.428·14-s + 0.617·15-s + 0.250·16-s − 0.442·17-s − 0.168·18-s + 0.277·20-s + 0.674·21-s + 0.874·22-s − 1.30·23-s − 0.393·24-s − 0.692·25-s + 0.341·26-s − 0.847·27-s + 0.302·28-s − 0.155·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(42.5993\)
Root analytic conductor: \(6.52681\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 722,\ (\ :3/2),\ -1)\)

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)$
bad2 \( 1 + 2T \)
19 \( 1 \)
good3 \( 1 - 5.78T + 27T^{2} \)
5 \( 1 - 6.19T + 125T^{2} \)
7 \( 1 - 11.2T + 343T^{2} \)
11 \( 1 + 45.1T + 1.33e3T^{2} \)
13 \( 1 + 22.6T + 2.19e3T^{2} \)
17 \( 1 + 31.0T + 4.91e3T^{2} \)
23 \( 1 + 144.T + 1.21e4T^{2} \)
29 \( 1 + 24.2T + 2.43e4T^{2} \)
31 \( 1 + 303.T + 2.97e4T^{2} \)
37 \( 1 - 121.T + 5.06e4T^{2} \)
41 \( 1 - 103.T + 6.89e4T^{2} \)
43 \( 1 + 444.T + 7.95e4T^{2} \)
47 \( 1 - 481.T + 1.03e5T^{2} \)
53 \( 1 - 441.T + 1.48e5T^{2} \)
59 \( 1 + 242.T + 2.05e5T^{2} \)
61 \( 1 + 531.T + 2.26e5T^{2} \)
67 \( 1 - 727.T + 3.00e5T^{2} \)
71 \( 1 - 225.T + 3.57e5T^{2} \)
73 \( 1 + 351.T + 3.89e5T^{2} \)
79 \( 1 - 602.T + 4.93e5T^{2} \)
83 \( 1 - 248.T + 5.71e5T^{2} \)
89 \( 1 - 1.66e3T + 7.04e5T^{2} \)
97 \( 1 - 846.T + 9.12e5T^{2} \)
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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

−9.474046534601007744889899648784, −8.731766590934643853792420757853, −7.87927863014741198040470698554, −7.49188707510592526501614275596, −6.06137664394079752379738008552, −5.12896643138669427056932488677, −3.70057948436342476589095431467, −2.41421961935403993086814589815, −1.93149489813974733415692701622, 0, 1.93149489813974733415692701622, 2.41421961935403993086814589815, 3.70057948436342476589095431467, 5.12896643138669427056932488677, 6.06137664394079752379738008552, 7.49188707510592526501614275596, 7.87927863014741198040470698554, 8.731766590934643853792420757853, 9.474046534601007744889899648784

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