Properties

Label 2-280e2-1.1-c1-0-1
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 $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·9-s − 3·11-s − 13-s − 5·17-s − 6·19-s − 5·27-s + 5·29-s − 2·31-s − 3·33-s − 4·37-s − 39-s + 2·41-s + 10·43-s − 9·47-s − 5·51-s + 6·53-s − 6·57-s − 6·59-s − 12·61-s − 2·67-s − 14·73-s + 79-s + 81-s − 12·83-s + 5·87-s − 2·93-s + ⋯
L(s)  = 1  + 0.577·3-s − 2/3·9-s − 0.904·11-s − 0.277·13-s − 1.21·17-s − 1.37·19-s − 0.962·27-s + 0.928·29-s − 0.359·31-s − 0.522·33-s − 0.657·37-s − 0.160·39-s + 0.312·41-s + 1.52·43-s − 1.31·47-s − 0.700·51-s + 0.824·53-s − 0.794·57-s − 0.781·59-s − 1.53·61-s − 0.244·67-s − 1.63·73-s + 0.112·79-s + 1/9·81-s − 1.31·83-s + 0.536·87-s − 0.207·93-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: \(0\)
Selberg data: \((2,\ 78400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3177506641\)
\(L(\frac12)\) \(\approx\) \(0.3177506641\)
\(L(\frac{3}{2})\) 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 \( 1 + 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 9 T + p T^{2} \)
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

−14.06082487570776, −13.43184617891423, −13.20167034236141, −12.52737145299240, −12.18824299305022, −11.41399262970403, −10.93816105446286, −10.61780219392025, −10.02453127571514, −9.373385298085876, −8.807192033598788, −8.541463443000951, −8.022022272864422, −7.405821522118313, −6.917057501323324, −6.142451549572899, −5.866283632689650, −5.024196744658210, −4.524782411110486, −4.011495036270272, −3.163370814678368, −2.619754060522835, −2.256018120812051, −1.458246260450697, −0.1652262749205528, 0.1652262749205528, 1.458246260450697, 2.256018120812051, 2.619754060522835, 3.163370814678368, 4.011495036270272, 4.524782411110486, 5.024196744658210, 5.866283632689650, 6.142451549572899, 6.917057501323324, 7.405821522118313, 8.022022272864422, 8.541463443000951, 8.807192033598788, 9.373385298085876, 10.02453127571514, 10.61780219392025, 10.93816105446286, 11.41399262970403, 12.18824299305022, 12.52737145299240, 13.20167034236141, 13.43184617891423, 14.06082487570776

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