Properties

Label 2-722-1.1-c3-0-78
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 + 0.235·3-s + 4·4-s + 11.0·5-s + 0.470·6-s − 18.5·7-s + 8·8-s − 26.9·9-s + 22.0·10-s + 13.9·11-s + 0.940·12-s − 53.9·13-s − 37.0·14-s + 2.59·15-s + 16·16-s + 8.15·17-s − 53.8·18-s + 44.1·20-s − 4.35·21-s + 27.9·22-s − 122.·23-s + 1.88·24-s − 3.20·25-s − 107.·26-s − 12.6·27-s − 74.1·28-s − 221.·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.0452·3-s + 0.5·4-s + 0.987·5-s + 0.0319·6-s − 1.00·7-s + 0.353·8-s − 0.997·9-s + 0.697·10-s + 0.383·11-s + 0.0226·12-s − 1.15·13-s − 0.707·14-s + 0.0446·15-s + 0.250·16-s + 0.116·17-s − 0.705·18-s + 0.493·20-s − 0.0452·21-s + 0.270·22-s − 1.10·23-s + 0.0159·24-s − 0.0256·25-s − 0.814·26-s − 0.0903·27-s − 0.500·28-s − 1.41·29-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 \( 1 - 0.235T + 27T^{2} \)
5 \( 1 - 11.0T + 125T^{2} \)
7 \( 1 + 18.5T + 343T^{2} \)
11 \( 1 - 13.9T + 1.33e3T^{2} \)
13 \( 1 + 53.9T + 2.19e3T^{2} \)
17 \( 1 - 8.15T + 4.91e3T^{2} \)
23 \( 1 + 122.T + 1.21e4T^{2} \)
29 \( 1 + 221.T + 2.43e4T^{2} \)
31 \( 1 - 46.2T + 2.97e4T^{2} \)
37 \( 1 + 99.6T + 5.06e4T^{2} \)
41 \( 1 - 317.T + 6.89e4T^{2} \)
43 \( 1 + 467.T + 7.95e4T^{2} \)
47 \( 1 + 17.4T + 1.03e5T^{2} \)
53 \( 1 - 44.3T + 1.48e5T^{2} \)
59 \( 1 - 638.T + 2.05e5T^{2} \)
61 \( 1 - 824.T + 2.26e5T^{2} \)
67 \( 1 + 839.T + 3.00e5T^{2} \)
71 \( 1 + 578.T + 3.57e5T^{2} \)
73 \( 1 + 755.T + 3.89e5T^{2} \)
79 \( 1 - 339.T + 4.93e5T^{2} \)
83 \( 1 + 765.T + 5.71e5T^{2} \)
89 \( 1 - 907.T + 7.04e5T^{2} \)
97 \( 1 - 1.68e3T + 9.12e5T^{2} \)
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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

−9.746639760100033818611510754978, −8.899786662507446307504656561451, −7.66853119336635007534796604264, −6.64047013975655253563815709443, −5.90689648732858327268147750416, −5.26598121497325815663023237886, −3.90277196105496407029275866126, −2.85589566579143381210334018527, −1.96652361151795310086444698829, 0, 1.96652361151795310086444698829, 2.85589566579143381210334018527, 3.90277196105496407029275866126, 5.26598121497325815663023237886, 5.90689648732858327268147750416, 6.64047013975655253563815709443, 7.66853119336635007534796604264, 8.899786662507446307504656561451, 9.746639760100033818611510754978

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