Properties

Label 2-722-1.1-c3-0-81
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 + 6.57·3-s + 4·4-s − 11.3·5-s + 13.1·6-s − 8.71·7-s + 8·8-s + 16.2·9-s − 22.6·10-s − 51.7·11-s + 26.3·12-s − 27.7·13-s − 17.4·14-s − 74.6·15-s + 16·16-s + 117.·17-s + 32.5·18-s − 45.3·20-s − 57.3·21-s − 103.·22-s − 99.5·23-s + 52.6·24-s + 3.81·25-s − 55.4·26-s − 70.4·27-s − 34.8·28-s − 139.·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.26·3-s + 0.5·4-s − 1.01·5-s + 0.895·6-s − 0.470·7-s + 0.353·8-s + 0.603·9-s − 0.717·10-s − 1.41·11-s + 0.633·12-s − 0.591·13-s − 0.332·14-s − 1.28·15-s + 0.250·16-s + 1.67·17-s + 0.426·18-s − 0.507·20-s − 0.596·21-s − 1.00·22-s − 0.902·23-s + 0.447·24-s + 0.0305·25-s − 0.418·26-s − 0.502·27-s − 0.235·28-s − 0.893·29-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 \( 1 - 6.57T + 27T^{2} \)
5 \( 1 + 11.3T + 125T^{2} \)
7 \( 1 + 8.71T + 343T^{2} \)
11 \( 1 + 51.7T + 1.33e3T^{2} \)
13 \( 1 + 27.7T + 2.19e3T^{2} \)
17 \( 1 - 117.T + 4.91e3T^{2} \)
23 \( 1 + 99.5T + 1.21e4T^{2} \)
29 \( 1 + 139.T + 2.43e4T^{2} \)
31 \( 1 + 3.10T + 2.97e4T^{2} \)
37 \( 1 + 91.5T + 5.06e4T^{2} \)
41 \( 1 + 250.T + 6.89e4T^{2} \)
43 \( 1 + 413.T + 7.95e4T^{2} \)
47 \( 1 - 611.T + 1.03e5T^{2} \)
53 \( 1 + 608.T + 1.48e5T^{2} \)
59 \( 1 + 572.T + 2.05e5T^{2} \)
61 \( 1 - 572.T + 2.26e5T^{2} \)
67 \( 1 - 298.T + 3.00e5T^{2} \)
71 \( 1 - 253.T + 3.57e5T^{2} \)
73 \( 1 + 520.T + 3.89e5T^{2} \)
79 \( 1 - 226.T + 4.93e5T^{2} \)
83 \( 1 + 380.T + 5.71e5T^{2} \)
89 \( 1 - 1.01e3T + 7.04e5T^{2} \)
97 \( 1 + 235.T + 9.12e5T^{2} \)
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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

−9.691466816981343952275781589297, −8.406100883897584918418443099965, −7.77047246372922022843959499534, −7.34101490249840810624000996535, −5.84963447528547762569834212044, −4.87110468921137124397625173210, −3.59160589690326779879167065036, −3.20193996798644666048145802800, −2.08126728385046362501121724942, 0, 2.08126728385046362501121724942, 3.20193996798644666048145802800, 3.59160589690326779879167065036, 4.87110468921137124397625173210, 5.84963447528547762569834212044, 7.34101490249840810624000996535, 7.77047246372922022843959499534, 8.406100883897584918418443099965, 9.691466816981343952275781589297

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