Properties

Label 2-280e2-1.1-c1-0-108
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  − 3·3-s + 6·9-s − 3·11-s − 13-s − 5·17-s − 8·19-s − 2·23-s − 9·27-s + 29-s + 2·31-s + 9·33-s + 10·37-s + 3·39-s + 6·41-s − 4·43-s + 11·47-s + 15·51-s + 6·53-s + 24·57-s − 10·59-s − 10·67-s + 6·69-s − 10·73-s − 7·79-s + 9·81-s − 12·83-s − 3·87-s + ⋯
L(s)  = 1  − 1.73·3-s + 2·9-s − 0.904·11-s − 0.277·13-s − 1.21·17-s − 1.83·19-s − 0.417·23-s − 1.73·27-s + 0.185·29-s + 0.359·31-s + 1.56·33-s + 1.64·37-s + 0.480·39-s + 0.937·41-s − 0.609·43-s + 1.60·47-s + 2.10·51-s + 0.824·53-s + 3.17·57-s − 1.30·59-s − 1.22·67-s + 0.722·69-s − 1.17·73-s − 0.787·79-s + 81-s − 1.31·83-s − 0.321·87-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 \( 1 + p T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 7 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 - 3 T + p T^{2} \)
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

−14.26901211944386, −13.51267142945659, −13.08157445606856, −12.73977991046492, −12.27762738739661, −11.70516662600861, −11.25295462476238, −10.72890870517175, −10.51640407528730, −10.00427258825099, −9.330444371288163, −8.679261817136362, −8.148340474589096, −7.417470285761110, −7.005445232929923, −6.386965428051481, −5.886706797050033, −5.679779840634059, −4.717778714350850, −4.416106580806908, −4.124574695776233, −2.823899734976649, −2.326851571195710, −1.544834168982458, −0.5769087524902653, 0, 0.5769087524902653, 1.544834168982458, 2.326851571195710, 2.823899734976649, 4.124574695776233, 4.416106580806908, 4.717778714350850, 5.679779840634059, 5.886706797050033, 6.386965428051481, 7.005445232929923, 7.417470285761110, 8.148340474589096, 8.679261817136362, 9.330444371288163, 10.00427258825099, 10.51640407528730, 10.72890870517175, 11.25295462476238, 11.70516662600861, 12.27762738739661, 12.73977991046492, 13.08157445606856, 13.51267142945659, 14.26901211944386

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