Properties

Label 1-743-743.742-r1-0-0
Degree $1$
Conductor $743$
Sign $1$
Analytic cond. $79.8464$
Root an. cond. $79.8464$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s − 7-s + 8-s + 9-s − 10-s + 11-s + 12-s − 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s − 20-s − 21-s + 22-s + 23-s + 24-s + 25-s − 26-s + 27-s − 28-s + ⋯
L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s − 7-s + 8-s + 9-s − 10-s + 11-s + 12-s − 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s − 20-s − 21-s + 22-s + 23-s + 24-s + 25-s − 26-s + 27-s − 28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 743 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 743 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(743\)
Sign: $1$
Analytic conductor: \(79.8464\)
Root analytic conductor: \(79.8464\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{743} (742, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 743,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(5.250353005\)
\(L(\frac12)\) \(\approx\) \(5.250353005\)
\(L(1)\) \(\approx\) \(2.420330984\)
\(L(1)\) \(\approx\) \(2.420330984\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad743 \( 1 \)
good2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 - T \)
17 \( 1 - T \)
19 \( 1 + T \)
23 \( 1 + T \)
29 \( 1 - T \)
31 \( 1 + T \)
37 \( 1 + T \)
41 \( 1 + T \)
43 \( 1 + T \)
47 \( 1 + T \)
53 \( 1 + T \)
59 \( 1 - T \)
61 \( 1 - T \)
67 \( 1 - T \)
71 \( 1 + T \)
73 \( 1 - T \)
79 \( 1 - T \)
83 \( 1 + T \)
89 \( 1 - T \)
97 \( 1 + T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−22.4432960710028334452536690657, −21.60073208657907313489065947153, −20.48752543624963789830241649675, −19.782465569667902162465758428067, −19.55005307363749087659556661320, −18.69352058859078764260103361907, −17.0622357954359691247420449329, −16.22100216339202438298234290371, −15.45888854169028776589502991052, −14.941416023493342273437436577377, −14.10216962738237918001626657081, −13.24016297673806730719922558942, −12.505746504101740077881762630243, −11.801183010858324429410243678196, −10.7951667764463409737197608983, −9.60488984726875949128948604603, −8.897931984462569114205606597958, −7.46070028121591421172084172400, −7.20602870531219131028789603216, −6.14237788756544997292809711763, −4.645862274448745496332587814491, −4.03500763361550251365412537101, −3.14929293978140764594618850312, −2.48110565602224358766064286985, −0.95076462210110645699333903891, 0.95076462210110645699333903891, 2.48110565602224358766064286985, 3.14929293978140764594618850312, 4.03500763361550251365412537101, 4.645862274448745496332587814491, 6.14237788756544997292809711763, 7.20602870531219131028789603216, 7.46070028121591421172084172400, 8.897931984462569114205606597958, 9.60488984726875949128948604603, 10.7951667764463409737197608983, 11.801183010858324429410243678196, 12.505746504101740077881762630243, 13.24016297673806730719922558942, 14.10216962738237918001626657081, 14.941416023493342273437436577377, 15.45888854169028776589502991052, 16.22100216339202438298234290371, 17.0622357954359691247420449329, 18.69352058859078764260103361907, 19.55005307363749087659556661320, 19.782465569667902162465758428067, 20.48752543624963789830241649675, 21.60073208657907313489065947153, 22.4432960710028334452536690657

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