Properties

Label 2-920-1.1-c1-0-9
Degree $2$
Conductor $920$
Sign $1$
Analytic cond. $7.34623$
Root an. cond. $2.71039$
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  + 1.46·3-s + 5-s + 1.53·7-s − 0.860·9-s − 0.860·11-s + 0.139·13-s + 1.46·15-s + 5.50·17-s + 5.25·19-s + 2.24·21-s − 23-s + 25-s − 5.64·27-s + 9.76·29-s + 6.78·31-s − 1.25·33-s + 1.53·35-s − 12.0·37-s + 0.203·39-s − 9.98·41-s + 11.4·43-s − 0.860·45-s − 2.32·47-s − 4.63·49-s + 8.05·51-s + 0.149·53-s − 0.860·55-s + ⋯
L(s)  = 1  + 0.844·3-s + 0.447·5-s + 0.581·7-s − 0.286·9-s − 0.259·11-s + 0.0386·13-s + 0.377·15-s + 1.33·17-s + 1.20·19-s + 0.490·21-s − 0.208·23-s + 0.200·25-s − 1.08·27-s + 1.81·29-s + 1.21·31-s − 0.219·33-s + 0.259·35-s − 1.98·37-s + 0.0325·39-s − 1.55·41-s + 1.74·43-s − 0.128·45-s − 0.338·47-s − 0.662·49-s + 1.12·51-s + 0.0205·53-s − 0.116·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(920\)    =    \(2^{3} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(7.34623\)
Root analytic conductor: \(2.71039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 920,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.391957170\)
\(L(\frac12)\) \(\approx\) \(2.391957170\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 + T \)
good3 \( 1 - 1.46T + 3T^{2} \)
7 \( 1 - 1.53T + 7T^{2} \)
11 \( 1 + 0.860T + 11T^{2} \)
13 \( 1 - 0.139T + 13T^{2} \)
17 \( 1 - 5.50T + 17T^{2} \)
19 \( 1 - 5.25T + 19T^{2} \)
29 \( 1 - 9.76T + 29T^{2} \)
31 \( 1 - 6.78T + 31T^{2} \)
37 \( 1 + 12.0T + 37T^{2} \)
41 \( 1 + 9.98T + 41T^{2} \)
43 \( 1 - 11.4T + 43T^{2} \)
47 \( 1 + 2.32T + 47T^{2} \)
53 \( 1 - 0.149T + 53T^{2} \)
59 \( 1 + 11.0T + 59T^{2} \)
61 \( 1 - 4.43T + 61T^{2} \)
67 \( 1 + 10.4T + 67T^{2} \)
71 \( 1 - 7.31T + 71T^{2} \)
73 \( 1 - 7.11T + 73T^{2} \)
79 \( 1 - 6.79T + 79T^{2} \)
83 \( 1 - 10.6T + 83T^{2} \)
89 \( 1 + 17.2T + 89T^{2} \)
97 \( 1 - 1.93T + 97T^{2} \)
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

−9.989798929328177774496466814432, −9.230886428327401376739514601706, −8.263225076565103194560007740773, −7.88629434486098892833799473422, −6.74382005392414375877452518795, −5.60806728842974548021111471315, −4.88392995796946947479376817620, −3.45116035649604447973039219012, −2.69527865241564531053553556130, −1.36312686375066251947537413716, 1.36312686375066251947537413716, 2.69527865241564531053553556130, 3.45116035649604447973039219012, 4.88392995796946947479376817620, 5.60806728842974548021111471315, 6.74382005392414375877452518795, 7.88629434486098892833799473422, 8.263225076565103194560007740773, 9.230886428327401376739514601706, 9.989798929328177774496466814432

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