Properties

Label 2-7920-1.1-c1-0-68
Degree $2$
Conductor $7920$
Sign $-1$
Analytic cond. $63.2415$
Root an. cond. $7.95245$
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  + 5-s − 5·7-s + 11-s + 2·13-s − 3·17-s + 7·19-s − 6·23-s + 25-s + 3·29-s + 7·31-s − 5·35-s − 7·37-s − 6·41-s − 8·43-s + 6·47-s + 18·49-s + 3·53-s + 55-s − 6·59-s − 61-s + 2·65-s − 8·67-s + 3·71-s + 2·73-s − 5·77-s + 10·79-s − 6·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.88·7-s + 0.301·11-s + 0.554·13-s − 0.727·17-s + 1.60·19-s − 1.25·23-s + 1/5·25-s + 0.557·29-s + 1.25·31-s − 0.845·35-s − 1.15·37-s − 0.937·41-s − 1.21·43-s + 0.875·47-s + 18/7·49-s + 0.412·53-s + 0.134·55-s − 0.781·59-s − 0.128·61-s + 0.248·65-s − 0.977·67-s + 0.356·71-s + 0.234·73-s − 0.569·77-s + 1.12·79-s − 0.658·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7920\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 11\)
Sign: $-1$
Analytic conductor: \(63.2415\)
Root analytic conductor: \(7.95245\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7920,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 - T \)
11 \( 1 - T \)
good7 \( 1 + 5 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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

−7.28679623732328143638820659995, −6.68294385935230455232165754249, −6.21042665222416483818616706218, −5.61233011660907159039330651056, −4.66747173875626625361119952379, −3.66472920055909490558892392745, −3.21966043834009651135277473266, −2.36117160605577914908632554046, −1.19357019847452605351639567397, 0, 1.19357019847452605351639567397, 2.36117160605577914908632554046, 3.21966043834009651135277473266, 3.66472920055909490558892392745, 4.66747173875626625361119952379, 5.61233011660907159039330651056, 6.21042665222416483818616706218, 6.68294385935230455232165754249, 7.28679623732328143638820659995

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