Properties

Label 2-760-1.1-c1-0-9
Degree $2$
Conductor $760$
Sign $1$
Analytic cond. $6.06863$
Root an. cond. $2.46345$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s + 5-s + 4·7-s + 9-s − 4·11-s + 2·15-s + 6·17-s − 19-s + 8·21-s + 8·23-s + 25-s − 4·27-s − 6·29-s − 8·31-s − 8·33-s + 4·35-s − 8·37-s − 2·41-s + 45-s + 12·47-s + 9·49-s + 12·51-s + 4·53-s − 4·55-s − 2·57-s + 8·59-s − 14·61-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.447·5-s + 1.51·7-s + 1/3·9-s − 1.20·11-s + 0.516·15-s + 1.45·17-s − 0.229·19-s + 1.74·21-s + 1.66·23-s + 1/5·25-s − 0.769·27-s − 1.11·29-s − 1.43·31-s − 1.39·33-s + 0.676·35-s − 1.31·37-s − 0.312·41-s + 0.149·45-s + 1.75·47-s + 9/7·49-s + 1.68·51-s + 0.549·53-s − 0.539·55-s − 0.264·57-s + 1.04·59-s − 1.79·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(760\)    =    \(2^{3} \cdot 5 \cdot 19\)
Sign: $1$
Analytic conductor: \(6.06863\)
Root analytic conductor: \(2.46345\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 760,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.624844156\)
\(L(\frac12)\) \(\approx\) \(2.624844156\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
19 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + p T^{2} \)
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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

−10.42076732166337548343301618930, −9.201565621577203107584002823468, −8.683534181483597924751411929279, −7.71376887273613652020249641717, −7.39113364510721793818506063600, −5.54689473112839455757595566430, −5.10437002998588623603580405148, −3.65364713148753234880290069947, −2.60381772911094501574186169990, −1.59759174812609501372900700414, 1.59759174812609501372900700414, 2.60381772911094501574186169990, 3.65364713148753234880290069947, 5.10437002998588623603580405148, 5.54689473112839455757595566430, 7.39113364510721793818506063600, 7.71376887273613652020249641717, 8.683534181483597924751411929279, 9.201565621577203107584002823468, 10.42076732166337548343301618930

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