Properties

Label 2-280e2-1.1-c1-0-120
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  + 2·3-s + 9-s − 4·11-s + 6·13-s + 4·17-s − 6·19-s + 4·23-s − 4·27-s + 6·29-s − 4·31-s − 8·33-s − 6·37-s + 12·39-s + 4·41-s + 12·43-s + 12·47-s + 8·51-s + 6·53-s − 12·57-s − 6·59-s + 6·61-s + 12·67-s + 8·69-s + 8·71-s − 11·81-s + 6·83-s + 12·87-s + ⋯
L(s)  = 1  + 1.15·3-s + 1/3·9-s − 1.20·11-s + 1.66·13-s + 0.970·17-s − 1.37·19-s + 0.834·23-s − 0.769·27-s + 1.11·29-s − 0.718·31-s − 1.39·33-s − 0.986·37-s + 1.92·39-s + 0.624·41-s + 1.82·43-s + 1.75·47-s + 1.12·51-s + 0.824·53-s − 1.58·57-s − 0.781·59-s + 0.768·61-s + 1.46·67-s + 0.963·69-s + 0.949·71-s − 1.22·81-s + 0.658·83-s + 1.28·87-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: \(0\)
Selberg data: \((2,\ 78400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.080512782\)
\(L(\frac12)\) \(\approx\) \(4.080512782\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 4 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 16 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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

−14.02083534651560, −13.62749488070000, −13.07790294261108, −12.64810495135405, −12.28712003922897, −11.37937731161237, −10.79361040405125, −10.65451345414877, −10.04120496400392, −9.226832146841538, −8.929569261480467, −8.397793289106824, −8.084033776878765, −7.530006665757367, −6.944381185189216, −6.247864362290445, −5.638949650935150, −5.277614971730908, −4.314520804129739, −3.825452569002301, −3.347628955986751, −2.563813902314228, −2.341548606470388, −1.349019589747580, −0.6311815850262817, 0.6311815850262817, 1.349019589747580, 2.341548606470388, 2.563813902314228, 3.347628955986751, 3.825452569002301, 4.314520804129739, 5.277614971730908, 5.638949650935150, 6.247864362290445, 6.944381185189216, 7.530006665757367, 8.084033776878765, 8.397793289106824, 8.929569261480467, 9.226832146841538, 10.04120496400392, 10.65451345414877, 10.79361040405125, 11.37937731161237, 12.28712003922897, 12.64810495135405, 13.07790294261108, 13.62749488070000, 14.02083534651560

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