Properties

Label 2-280e2-1.1-c1-0-154
Degree $2$
Conductor $78400$
Sign $-1$
Analytic cond. $626.027$
Root an. cond. $25.0205$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·9-s − 5·11-s − 7·13-s − 3·17-s + 2·19-s + 8·23-s − 5·27-s + 5·29-s − 10·31-s − 5·33-s + 4·37-s − 7·39-s + 6·41-s − 2·43-s + 7·47-s − 3·51-s − 10·53-s + 2·57-s + 10·59-s − 12·61-s + 2·67-s + 8·69-s − 2·73-s + 7·79-s + 81-s + 4·83-s + ⋯
L(s)  = 1  + 0.577·3-s − 2/3·9-s − 1.50·11-s − 1.94·13-s − 0.727·17-s + 0.458·19-s + 1.66·23-s − 0.962·27-s + 0.928·29-s − 1.79·31-s − 0.870·33-s + 0.657·37-s − 1.12·39-s + 0.937·41-s − 0.304·43-s + 1.02·47-s − 0.420·51-s − 1.37·53-s + 0.264·57-s + 1.30·59-s − 1.53·61-s + 0.244·67-s + 0.963·69-s − 0.234·73-s + 0.787·79-s + 1/9·81-s + 0.439·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(78400\)    =    \(2^{6} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(626.027\)
Root analytic conductor: \(25.0205\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 78400,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 7 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 8 T + p T^{2} \)
97 \( 1 - 17 T + p T^{2} \)
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

−14.34900655177770, −13.76092755424015, −13.29364555132892, −12.68264278154094, −12.56795986191701, −11.73253644024035, −11.24240071152713, −10.73661763159155, −10.30994996195709, −9.628360375926139, −9.110198406386657, −8.914113739195957, −7.989588977713458, −7.686466299103204, −7.293904258912949, −6.688892960767231, −5.860937193979010, −5.277411222848195, −4.926699649334270, −4.409940184730153, −3.372038417536561, −2.935582346166269, −2.425392138180120, −2.022659438820859, −0.7294860793202408, 0, 0.7294860793202408, 2.022659438820859, 2.425392138180120, 2.935582346166269, 3.372038417536561, 4.409940184730153, 4.926699649334270, 5.277411222848195, 5.860937193979010, 6.688892960767231, 7.293904258912949, 7.686466299103204, 7.989588977713458, 8.914113739195957, 9.110198406386657, 9.628360375926139, 10.30994996195709, 10.73661763159155, 11.24240071152713, 11.73253644024035, 12.56795986191701, 12.68264278154094, 13.29364555132892, 13.76092755424015, 14.34900655177770

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