Properties

Label 2-3800-1.1-c1-0-39
Degree $2$
Conductor $3800$
Sign $1$
Analytic cond. $30.3431$
Root an. cond. $5.50846$
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 + 3·7-s + 9-s − 3·11-s + 4·13-s − 5·17-s − 19-s + 6·21-s − 4·27-s + 2·29-s + 8·31-s − 6·33-s + 10·37-s + 8·39-s + 6·41-s + 7·43-s + 9·47-s + 2·49-s − 10·51-s + 8·53-s − 2·57-s + 14·59-s − 5·61-s + 3·63-s − 6·71-s + 15·73-s − 9·77-s + ⋯
L(s)  = 1  + 1.15·3-s + 1.13·7-s + 1/3·9-s − 0.904·11-s + 1.10·13-s − 1.21·17-s − 0.229·19-s + 1.30·21-s − 0.769·27-s + 0.371·29-s + 1.43·31-s − 1.04·33-s + 1.64·37-s + 1.28·39-s + 0.937·41-s + 1.06·43-s + 1.31·47-s + 2/7·49-s − 1.40·51-s + 1.09·53-s − 0.264·57-s + 1.82·59-s − 0.640·61-s + 0.377·63-s − 0.712·71-s + 1.75·73-s − 1.02·77-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3800\)    =    \(2^{3} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(30.3431\)
Root analytic conductor: \(5.50846\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.260765715\)
\(L(\frac12)\) \(\approx\) \(3.260765715\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 15 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 16 T + p T^{2} \)
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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

−8.414582955264067686983041740575, −8.028492410101591594332322786259, −7.30631426672271500705944975438, −6.26941543652360656448659893837, −5.49688238755594549701590373871, −4.45407740756209649247926053403, −3.97482264748533854478552219969, −2.66206605227034342400917234324, −2.33104194056647034700915811860, −1.03272483020153909426820847379, 1.03272483020153909426820847379, 2.33104194056647034700915811860, 2.66206605227034342400917234324, 3.97482264748533854478552219969, 4.45407740756209649247926053403, 5.49688238755594549701590373871, 6.26941543652360656448659893837, 7.30631426672271500705944975438, 8.028492410101591594332322786259, 8.414582955264067686983041740575

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