Properties

Label 2-6840-1.1-c1-0-35
Degree $2$
Conductor $6840$
Sign $1$
Analytic cond. $54.6176$
Root an. cond. $7.39037$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 0.763·7-s − 3.23·11-s + 5.23·13-s + 4.47·17-s + 19-s + 6.47·23-s + 25-s − 5.23·29-s + 8.94·31-s + 0.763·35-s − 1.23·37-s − 3.70·41-s + 0.763·43-s + 6.47·47-s − 6.41·49-s − 8.47·53-s − 3.23·55-s + 1.52·59-s − 4.47·61-s + 5.23·65-s + 10.4·67-s + 3.52·73-s − 2.47·77-s − 4·83-s + 4.47·85-s − 11.7·89-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.288·7-s − 0.975·11-s + 1.45·13-s + 1.08·17-s + 0.229·19-s + 1.34·23-s + 0.200·25-s − 0.972·29-s + 1.60·31-s + 0.129·35-s − 0.203·37-s − 0.579·41-s + 0.116·43-s + 0.944·47-s − 0.916·49-s − 1.16·53-s − 0.436·55-s + 0.198·59-s − 0.572·61-s + 0.649·65-s + 1.27·67-s + 0.412·73-s − 0.281·77-s − 0.439·83-s + 0.485·85-s − 1.24·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6840 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6840\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 19\)
Sign: $1$
Analytic conductor: \(54.6176\)
Root analytic conductor: \(7.39037\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6840,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.583233317\)
\(L(\frac12)\) \(\approx\) \(2.583233317\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
19 \( 1 - T \)
good7 \( 1 - 0.763T + 7T^{2} \)
11 \( 1 + 3.23T + 11T^{2} \)
13 \( 1 - 5.23T + 13T^{2} \)
17 \( 1 - 4.47T + 17T^{2} \)
23 \( 1 - 6.47T + 23T^{2} \)
29 \( 1 + 5.23T + 29T^{2} \)
31 \( 1 - 8.94T + 31T^{2} \)
37 \( 1 + 1.23T + 37T^{2} \)
41 \( 1 + 3.70T + 41T^{2} \)
43 \( 1 - 0.763T + 43T^{2} \)
47 \( 1 - 6.47T + 47T^{2} \)
53 \( 1 + 8.47T + 53T^{2} \)
59 \( 1 - 1.52T + 59T^{2} \)
61 \( 1 + 4.47T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 3.52T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 4T + 83T^{2} \)
89 \( 1 + 11.7T + 89T^{2} \)
97 \( 1 + 9.23T + 97T^{2} \)
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

−8.124356408694151834427347085869, −7.28533704989434249056731873913, −6.53612594300121925932649227890, −5.73855621667658530456705381659, −5.27721586424447143641806594096, −4.46195137849900134905962177317, −3.40925684941585861492184765343, −2.85981373633926266754249138638, −1.70443795352673202194346302434, −0.874037518062871659142406326712, 0.874037518062871659142406326712, 1.70443795352673202194346302434, 2.85981373633926266754249138638, 3.40925684941585861492184765343, 4.46195137849900134905962177317, 5.27721586424447143641806594096, 5.73855621667658530456705381659, 6.53612594300121925932649227890, 7.28533704989434249056731873913, 8.124356408694151834427347085869

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