Properties

Label 2-722-1.1-c3-0-62
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 + 8.87·3-s + 4·4-s − 20.0·5-s − 17.7·6-s − 9.42·7-s − 8·8-s + 51.7·9-s + 40.0·10-s + 49.5·11-s + 35.4·12-s − 22.6·13-s + 18.8·14-s − 177.·15-s + 16·16-s − 32.3·17-s − 103.·18-s − 80.1·20-s − 83.6·21-s − 99.0·22-s − 0.309·23-s − 70.9·24-s + 276.·25-s + 45.2·26-s + 219.·27-s − 37.7·28-s − 42.0·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.70·3-s + 0.5·4-s − 1.79·5-s − 1.20·6-s − 0.508·7-s − 0.353·8-s + 1.91·9-s + 1.26·10-s + 1.35·11-s + 0.853·12-s − 0.483·13-s + 0.359·14-s − 3.06·15-s + 0.250·16-s − 0.461·17-s − 1.35·18-s − 0.896·20-s − 0.869·21-s − 0.959·22-s − 0.00280·23-s − 0.603·24-s + 2.21·25-s + 0.341·26-s + 1.56·27-s − 0.254·28-s − 0.268·29-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 \( 1 - 8.87T + 27T^{2} \)
5 \( 1 + 20.0T + 125T^{2} \)
7 \( 1 + 9.42T + 343T^{2} \)
11 \( 1 - 49.5T + 1.33e3T^{2} \)
13 \( 1 + 22.6T + 2.19e3T^{2} \)
17 \( 1 + 32.3T + 4.91e3T^{2} \)
23 \( 1 + 0.309T + 1.21e4T^{2} \)
29 \( 1 + 42.0T + 2.43e4T^{2} \)
31 \( 1 + 1.87T + 2.97e4T^{2} \)
37 \( 1 + 331.T + 5.06e4T^{2} \)
41 \( 1 - 47.0T + 6.89e4T^{2} \)
43 \( 1 + 382.T + 7.95e4T^{2} \)
47 \( 1 + 122.T + 1.03e5T^{2} \)
53 \( 1 - 93.5T + 1.48e5T^{2} \)
59 \( 1 + 550.T + 2.05e5T^{2} \)
61 \( 1 + 527.T + 2.26e5T^{2} \)
67 \( 1 - 644.T + 3.00e5T^{2} \)
71 \( 1 + 611.T + 3.57e5T^{2} \)
73 \( 1 + 407.T + 3.89e5T^{2} \)
79 \( 1 + 405.T + 4.93e5T^{2} \)
83 \( 1 + 774.T + 5.71e5T^{2} \)
89 \( 1 - 880.T + 7.04e5T^{2} \)
97 \( 1 + 1.48e3T + 9.12e5T^{2} \)
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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

−9.237632819019715153898551529601, −8.710166780961906789533253787844, −8.034204795775809087100464907364, −7.25037076476179416346347196612, −6.68484498463486937437329535319, −4.49549846829586382267100601867, −3.63704697592377830808463561266, −3.03935703869932392733297606709, −1.59294441415367333366058125316, 0, 1.59294441415367333366058125316, 3.03935703869932392733297606709, 3.63704697592377830808463561266, 4.49549846829586382267100601867, 6.68484498463486937437329535319, 7.25037076476179416346347196612, 8.034204795775809087100464907364, 8.710166780961906789533253787844, 9.237632819019715153898551529601

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