Properties

Label 2-800-1.1-c3-0-45
Degree $2$
Conductor $800$
Sign $-1$
Analytic cond. $47.2015$
Root an. cond. $6.87033$
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  + 2·3-s − 6·7-s − 23·9-s + 60·11-s − 50·13-s + 30·17-s + 40·19-s − 12·21-s − 178·23-s − 100·27-s + 166·29-s + 20·31-s + 120·33-s − 10·37-s − 100·39-s − 250·41-s − 142·43-s − 214·47-s − 307·49-s + 60·51-s − 490·53-s + 80·57-s − 800·59-s + 250·61-s + 138·63-s + 774·67-s − 356·69-s + ⋯
L(s)  = 1  + 0.384·3-s − 0.323·7-s − 0.851·9-s + 1.64·11-s − 1.06·13-s + 0.428·17-s + 0.482·19-s − 0.124·21-s − 1.61·23-s − 0.712·27-s + 1.06·29-s + 0.115·31-s + 0.633·33-s − 0.0444·37-s − 0.410·39-s − 0.952·41-s − 0.503·43-s − 0.664·47-s − 0.895·49-s + 0.164·51-s − 1.26·53-s + 0.185·57-s − 1.76·59-s + 0.524·61-s + 0.275·63-s + 1.41·67-s − 0.621·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(800\)    =    \(2^{5} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(47.2015\)
Root analytic conductor: \(6.87033\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 800,\ (\ :3/2),\ -1)\)

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)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 - 2 T + p^{3} T^{2} \)
7 \( 1 + 6 T + p^{3} T^{2} \)
11 \( 1 - 60 T + p^{3} T^{2} \)
13 \( 1 + 50 T + p^{3} T^{2} \)
17 \( 1 - 30 T + p^{3} T^{2} \)
19 \( 1 - 40 T + p^{3} T^{2} \)
23 \( 1 + 178 T + p^{3} T^{2} \)
29 \( 1 - 166 T + p^{3} T^{2} \)
31 \( 1 - 20 T + p^{3} T^{2} \)
37 \( 1 + 10 T + p^{3} T^{2} \)
41 \( 1 + 250 T + p^{3} T^{2} \)
43 \( 1 + 142 T + p^{3} T^{2} \)
47 \( 1 + 214 T + p^{3} T^{2} \)
53 \( 1 + 490 T + p^{3} T^{2} \)
59 \( 1 + 800 T + p^{3} T^{2} \)
61 \( 1 - 250 T + p^{3} T^{2} \)
67 \( 1 - 774 T + p^{3} T^{2} \)
71 \( 1 - 100 T + p^{3} T^{2} \)
73 \( 1 - 230 T + p^{3} T^{2} \)
79 \( 1 + 1320 T + p^{3} T^{2} \)
83 \( 1 + 982 T + p^{3} T^{2} \)
89 \( 1 - 874 T + p^{3} T^{2} \)
97 \( 1 - 310 T + p^{3} T^{2} \)
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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

−9.596848424839183716404589231099, −8.587061109208211126987779930018, −7.87404551259007650910708143823, −6.75831225063318689389613440670, −6.06005784407559692167464539717, −4.90233977145837282438075819577, −3.77211899018342793793024595485, −2.88510278487327092138604608187, −1.59813495161263197031755772634, 0, 1.59813495161263197031755772634, 2.88510278487327092138604608187, 3.77211899018342793793024595485, 4.90233977145837282438075819577, 6.06005784407559692167464539717, 6.75831225063318689389613440670, 7.87404551259007650910708143823, 8.587061109208211126987779930018, 9.596848424839183716404589231099

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