Properties

Label 2-765-1.1-c3-0-36
Degree $2$
Conductor $765$
Sign $-1$
Analytic cond. $45.1364$
Root an. cond. $6.71836$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·2-s + 4-s − 5·5-s − 22·7-s + 21·8-s + 15·10-s + 30·11-s − 46·13-s + 66·14-s − 71·16-s − 17·17-s + 104·19-s − 5·20-s − 90·22-s − 42·23-s + 25·25-s + 138·26-s − 22·28-s + 66·29-s + 194·31-s + 45·32-s + 51·34-s + 110·35-s + 206·37-s − 312·38-s − 105·40-s + 126·41-s + ⋯
L(s)  = 1  − 1.06·2-s + 1/8·4-s − 0.447·5-s − 1.18·7-s + 0.928·8-s + 0.474·10-s + 0.822·11-s − 0.981·13-s + 1.25·14-s − 1.10·16-s − 0.242·17-s + 1.25·19-s − 0.0559·20-s − 0.872·22-s − 0.380·23-s + 1/5·25-s + 1.04·26-s − 0.148·28-s + 0.422·29-s + 1.12·31-s + 0.248·32-s + 0.257·34-s + 0.531·35-s + 0.915·37-s − 1.33·38-s − 0.415·40-s + 0.479·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 765 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 765 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(765\)    =    \(3^{2} \cdot 5 \cdot 17\)
Sign: $-1$
Analytic conductor: \(45.1364\)
Root analytic conductor: \(6.71836\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 765,\ (\ :3/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 + p T \)
17 \( 1 + p T \)
good2 \( 1 + 3 T + p^{3} T^{2} \)
7 \( 1 + 22 T + p^{3} T^{2} \)
11 \( 1 - 30 T + p^{3} T^{2} \)
13 \( 1 + 46 T + p^{3} T^{2} \)
19 \( 1 - 104 T + p^{3} T^{2} \)
23 \( 1 + 42 T + p^{3} T^{2} \)
29 \( 1 - 66 T + p^{3} T^{2} \)
31 \( 1 - 194 T + p^{3} T^{2} \)
37 \( 1 - 206 T + p^{3} T^{2} \)
41 \( 1 - 126 T + p^{3} T^{2} \)
43 \( 1 + 388 T + p^{3} T^{2} \)
47 \( 1 - 540 T + p^{3} T^{2} \)
53 \( 1 + 78 T + p^{3} T^{2} \)
59 \( 1 + 432 T + p^{3} T^{2} \)
61 \( 1 + 10 p T + p^{3} T^{2} \)
67 \( 1 - 848 T + p^{3} T^{2} \)
71 \( 1 - 174 T + p^{3} T^{2} \)
73 \( 1 - 362 T + p^{3} T^{2} \)
79 \( 1 - 398 T + p^{3} T^{2} \)
83 \( 1 + 828 T + p^{3} T^{2} \)
89 \( 1 + 630 T + p^{3} T^{2} \)
97 \( 1 + 1486 T + p^{3} T^{2} \)
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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

−9.699324381824304205220792242421, −8.806424737046611671262755392553, −7.85302052434736521657383619886, −7.11784877146727825389121823919, −6.28697199858105103770440373133, −4.89131168175070856653163154550, −3.88867630720741266222431509401, −2.70150447400719831191527516516, −1.07658741977855915909604408345, 0, 1.07658741977855915909604408345, 2.70150447400719831191527516516, 3.88867630720741266222431509401, 4.89131168175070856653163154550, 6.28697199858105103770440373133, 7.11784877146727825389121823919, 7.85302052434736521657383619886, 8.806424737046611671262755392553, 9.699324381824304205220792242421

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