Properties

Label 2-3920-1.1-c1-0-69
Degree $2$
Conductor $3920$
Sign $-1$
Analytic cond. $31.3013$
Root an. cond. $5.59476$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 0.414·3-s + 5-s − 2.82·9-s + 0.171·11-s + 4.41·13-s + 0.414·15-s + 3.24·17-s − 6·19-s − 7.41·23-s + 25-s − 2.41·27-s − 8.65·29-s − 10.2·31-s + 0.0710·33-s + 2.24·37-s + 1.82·39-s − 6.24·41-s − 2·43-s − 2.82·45-s + 7.24·47-s + 1.34·51-s + 4.24·53-s + 0.171·55-s − 2.48·57-s + 2.24·59-s − 2.82·61-s + 4.41·65-s + ⋯
L(s)  = 1  + 0.239·3-s + 0.447·5-s − 0.942·9-s + 0.0517·11-s + 1.22·13-s + 0.106·15-s + 0.786·17-s − 1.37·19-s − 1.54·23-s + 0.200·25-s − 0.464·27-s − 1.60·29-s − 1.83·31-s + 0.0123·33-s + 0.368·37-s + 0.292·39-s − 0.974·41-s − 0.304·43-s − 0.421·45-s + 1.05·47-s + 0.188·51-s + 0.582·53-s + 0.0231·55-s − 0.329·57-s + 0.291·59-s − 0.362·61-s + 0.547·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3920\)    =    \(2^{4} \cdot 5 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(31.3013\)
Root analytic conductor: \(5.59476\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3920,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
7 \( 1 \)
good3 \( 1 - 0.414T + 3T^{2} \)
11 \( 1 - 0.171T + 11T^{2} \)
13 \( 1 - 4.41T + 13T^{2} \)
17 \( 1 - 3.24T + 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 + 7.41T + 23T^{2} \)
29 \( 1 + 8.65T + 29T^{2} \)
31 \( 1 + 10.2T + 31T^{2} \)
37 \( 1 - 2.24T + 37T^{2} \)
41 \( 1 + 6.24T + 41T^{2} \)
43 \( 1 + 2T + 43T^{2} \)
47 \( 1 - 7.24T + 47T^{2} \)
53 \( 1 - 4.24T + 53T^{2} \)
59 \( 1 - 2.24T + 59T^{2} \)
61 \( 1 + 2.82T + 61T^{2} \)
67 \( 1 - 8.24T + 67T^{2} \)
71 \( 1 - 3.17T + 71T^{2} \)
73 \( 1 + 8.48T + 73T^{2} \)
79 \( 1 + 1.48T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 8T + 89T^{2} \)
97 \( 1 - 13.2T + 97T^{2} \)
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

−8.227753749279112102111243207249, −7.48651952874481609730131209524, −6.46731816068341443294093132825, −5.80984011499928232161241832332, −5.39924192322974029671107887965, −3.98357818011455513700172830582, −3.57829852184502176415068054402, −2.37369162524291894141534517724, −1.61885088638283694657200331975, 0, 1.61885088638283694657200331975, 2.37369162524291894141534517724, 3.57829852184502176415068054402, 3.98357818011455513700172830582, 5.39924192322974029671107887965, 5.80984011499928232161241832332, 6.46731816068341443294093132825, 7.48651952874481609730131209524, 8.227753749279112102111243207249

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