Properties

Label 2-7920-1.1-c1-0-63
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 − 4·7-s + 11-s − 4·13-s − 2·17-s + 6·19-s − 6·23-s + 25-s + 6·29-s − 4·35-s + 10·37-s + 6·41-s + 10·43-s − 6·47-s + 9·49-s + 10·53-s + 55-s − 4·65-s − 12·67-s − 14·71-s − 2·73-s − 4·77-s − 8·79-s − 4·83-s − 2·85-s + 16·91-s + 6·95-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.51·7-s + 0.301·11-s − 1.10·13-s − 0.485·17-s + 1.37·19-s − 1.25·23-s + 1/5·25-s + 1.11·29-s − 0.676·35-s + 1.64·37-s + 0.937·41-s + 1.52·43-s − 0.875·47-s + 9/7·49-s + 1.37·53-s + 0.134·55-s − 0.496·65-s − 1.46·67-s − 1.66·71-s − 0.234·73-s − 0.455·77-s − 0.900·79-s − 0.439·83-s − 0.216·85-s + 1.67·91-s + 0.615·95-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 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 14 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
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

−7.36065042187922316871189737108, −6.82274933461576479982463644147, −6.02803118076422837225082724609, −5.67448842577354044735564145530, −4.56940328893734604313903275505, −3.95553657034785344772335686804, −2.82444339529599280030323006962, −2.58244783409107657486909735879, −1.17134687290941581926893957198, 0, 1.17134687290941581926893957198, 2.58244783409107657486909735879, 2.82444339529599280030323006962, 3.95553657034785344772335686804, 4.56940328893734604313903275505, 5.67448842577354044735564145530, 6.02803118076422837225082724609, 6.82274933461576479982463644147, 7.36065042187922316871189737108

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