Properties

Label 1-664-664.165-r1-0-0
Degree $1$
Conductor $664$
Sign $1$
Analytic cond. $71.3567$
Root an. cond. $71.3567$
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  − 3-s + 5-s + 7-s + 9-s − 11-s + 13-s − 15-s + 17-s + 19-s − 21-s + 23-s + 25-s − 27-s − 29-s + 31-s + 33-s + 35-s − 37-s − 39-s + 41-s + 43-s + 45-s − 47-s + 49-s − 51-s + 53-s − 55-s + ⋯
L(s)  = 1  − 3-s + 5-s + 7-s + 9-s − 11-s + 13-s − 15-s + 17-s + 19-s − 21-s + 23-s + 25-s − 27-s − 29-s + 31-s + 33-s + 35-s − 37-s − 39-s + 41-s + 43-s + 45-s − 47-s + 49-s − 51-s + 53-s − 55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 664 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 664 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(664\)    =    \(2^{3} \cdot 83\)
Sign: $1$
Analytic conductor: \(71.3567\)
Root analytic conductor: \(71.3567\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{664} (165, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 664,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.426574226\)
\(L(\frac12)\) \(\approx\) \(2.426574226\)
\(L(1)\) \(\approx\) \(1.219174394\)
\(L(1)\) \(\approx\) \(1.219174394\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
83 \( 1 \)
good3 \( 1 - T \)
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 \( 1 - T \)
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

−22.7740995421901859192081173228, −21.62679627194695333443342961583, −20.936196562259149381446212084, −20.74151289466099771480197293994, −18.90273586087853229047979049470, −18.29012396191195618004372684357, −17.72401033203860753224937399579, −16.96895508981321198987612945097, −16.13535823918146349277061252392, −15.253576697845536504656788894282, −14.14181886733345952946389848413, −13.38429032723916218707511015021, −12.56926844991406536388321506934, −11.51712323384679781054405406486, −10.797592306226484300697869103588, −10.1355262777652321752784913734, −9.1081758417829043482873129001, −7.916504638350049121326854193730, −7.06004599684196330146172488494, −5.75944615737523917020031999341, −5.462077450735719058500255357835, −4.50921627787091457746011965130, −3.02880733763852492788508882948, −1.65096963303009147087346008242, −0.91983156285504112405518249016, 0.91983156285504112405518249016, 1.65096963303009147087346008242, 3.02880733763852492788508882948, 4.50921627787091457746011965130, 5.462077450735719058500255357835, 5.75944615737523917020031999341, 7.06004599684196330146172488494, 7.916504638350049121326854193730, 9.1081758417829043482873129001, 10.1355262777652321752784913734, 10.797592306226484300697869103588, 11.51712323384679781054405406486, 12.56926844991406536388321506934, 13.38429032723916218707511015021, 14.14181886733345952946389848413, 15.253576697845536504656788894282, 16.13535823918146349277061252392, 16.96895508981321198987612945097, 17.72401033203860753224937399579, 18.29012396191195618004372684357, 18.90273586087853229047979049470, 20.74151289466099771480197293994, 20.936196562259149381446212084, 21.62679627194695333443342961583, 22.7740995421901859192081173228

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