Properties

Label 2-80e2-1.1-c1-0-131
Degree $2$
Conductor $6400$
Sign $-1$
Analytic cond. $51.1042$
Root an. cond. $7.14872$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.41·3-s + 1.41·7-s − 0.999·9-s + 2.82·11-s − 2·13-s − 2·17-s − 5.65·19-s + 2.00·21-s + 1.41·23-s − 5.65·27-s + 8·29-s − 8.48·31-s + 4.00·33-s − 10·37-s − 2.82·39-s − 7.07·43-s − 9.89·47-s − 5·49-s − 2.82·51-s − 2·53-s − 8.00·57-s − 5.65·59-s + 10·61-s − 1.41·63-s + 1.41·67-s + 2.00·69-s + 14.1·71-s + ⋯
L(s)  = 1  + 0.816·3-s + 0.534·7-s − 0.333·9-s + 0.852·11-s − 0.554·13-s − 0.485·17-s − 1.29·19-s + 0.436·21-s + 0.294·23-s − 1.08·27-s + 1.48·29-s − 1.52·31-s + 0.696·33-s − 1.64·37-s − 0.452·39-s − 1.07·43-s − 1.44·47-s − 0.714·49-s − 0.396·51-s − 0.274·53-s − 1.05·57-s − 0.736·59-s + 1.28·61-s − 0.178·63-s + 0.172·67-s + 0.240·69-s + 1.67·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6400\)    =    \(2^{8} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(51.1042\)
Root analytic conductor: \(7.14872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6400,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good3 \( 1 - 1.41T + 3T^{2} \)
7 \( 1 - 1.41T + 7T^{2} \)
11 \( 1 - 2.82T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 + 2T + 17T^{2} \)
19 \( 1 + 5.65T + 19T^{2} \)
23 \( 1 - 1.41T + 23T^{2} \)
29 \( 1 - 8T + 29T^{2} \)
31 \( 1 + 8.48T + 31T^{2} \)
37 \( 1 + 10T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 7.07T + 43T^{2} \)
47 \( 1 + 9.89T + 47T^{2} \)
53 \( 1 + 2T + 53T^{2} \)
59 \( 1 + 5.65T + 59T^{2} \)
61 \( 1 - 10T + 61T^{2} \)
67 \( 1 - 1.41T + 67T^{2} \)
71 \( 1 - 14.1T + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 12.7T + 83T^{2} \)
89 \( 1 + 10T + 89T^{2} \)
97 \( 1 + 14T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.924856596453866057467642175425, −6.81395972480546299041132073171, −6.57806798219420119004523404524, −5.39600081196474816560175108297, −4.76923727563996389514491124801, −3.90021435992391830790206852967, −3.21411533513852415825541645811, −2.24467587547750002395099680213, −1.61066136719801239993793103110, 0, 1.61066136719801239993793103110, 2.24467587547750002395099680213, 3.21411533513852415825541645811, 3.90021435992391830790206852967, 4.76923727563996389514491124801, 5.39600081196474816560175108297, 6.57806798219420119004523404524, 6.81395972480546299041132073171, 7.924856596453866057467642175425

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