Properties

Label 2-8400-1.1-c1-0-28
Degree $2$
Conductor $8400$
Sign $1$
Analytic cond. $67.0743$
Root an. cond. $8.18989$
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 − 7-s + 9-s − 2·11-s + 6·13-s + 4·17-s + 4·19-s + 21-s + 2·23-s − 27-s − 2·29-s + 2·33-s − 2·37-s − 6·39-s − 4·43-s + 12·47-s + 49-s − 4·51-s + 6·53-s − 4·57-s + 8·59-s + 6·61-s − 63-s − 8·67-s − 2·69-s − 14·71-s + 2·73-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.377·7-s + 1/3·9-s − 0.603·11-s + 1.66·13-s + 0.970·17-s + 0.917·19-s + 0.218·21-s + 0.417·23-s − 0.192·27-s − 0.371·29-s + 0.348·33-s − 0.328·37-s − 0.960·39-s − 0.609·43-s + 1.75·47-s + 1/7·49-s − 0.560·51-s + 0.824·53-s − 0.529·57-s + 1.04·59-s + 0.768·61-s − 0.125·63-s − 0.977·67-s − 0.240·69-s − 1.66·71-s + 0.234·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8400\)    =    \(2^{4} \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(67.0743\)
Root analytic conductor: \(8.18989\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.758261932\)
\(L(\frac12)\) \(\approx\) \(1.758261932\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 \)
7 \( 1 + T \)
good11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 14 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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

−7.62008507230978167192824949618, −7.16560439575924885821026398481, −6.29566344437301545711428632951, −5.65008184920859047762434349872, −5.29678943849831044830329432095, −4.19016081135333242837427210842, −3.52504133685650821098843731061, −2.79508532036365372719773263070, −1.51804244031740427581273441383, −0.72068481015456117778800650454, 0.72068481015456117778800650454, 1.51804244031740427581273441383, 2.79508532036365372719773263070, 3.52504133685650821098843731061, 4.19016081135333242837427210842, 5.29678943849831044830329432095, 5.65008184920859047762434349872, 6.29566344437301545711428632951, 7.16560439575924885821026398481, 7.62008507230978167192824949618

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