Properties

Label 2-4788-1.1-c1-0-15
Degree $2$
Conductor $4788$
Sign $1$
Analytic cond. $38.2323$
Root an. cond. $6.18323$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.79·5-s − 7-s + 3.83·11-s − 3.43·13-s + 0.293·17-s − 19-s + 6.83·23-s − 1.78·25-s + 5.62·29-s − 4.78·31-s − 1.79·35-s + 11.5·37-s − 5.57·41-s + 4.78·43-s − 12.7·47-s + 49-s + 4.12·53-s + 6.87·55-s + 11.5·61-s − 6.16·65-s + 10.2·67-s + 3.53·71-s − 10.4·73-s − 3.83·77-s − 2.22·79-s + 17.7·83-s + 0.526·85-s + ⋯
L(s)  = 1  + 0.802·5-s − 0.377·7-s + 1.15·11-s − 0.953·13-s + 0.0711·17-s − 0.229·19-s + 1.42·23-s − 0.356·25-s + 1.04·29-s − 0.859·31-s − 0.303·35-s + 1.90·37-s − 0.871·41-s + 0.729·43-s − 1.85·47-s + 0.142·49-s + 0.566·53-s + 0.927·55-s + 1.48·61-s − 0.764·65-s + 1.24·67-s + 0.420·71-s − 1.22·73-s − 0.436·77-s − 0.249·79-s + 1.95·83-s + 0.0571·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4788 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4788 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4788\)    =    \(2^{2} \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $1$
Analytic conductor: \(38.2323\)
Root analytic conductor: \(6.18323\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4788,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.294672831\)
\(L(\frac12)\) \(\approx\) \(2.294672831\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
19 \( 1 + T \)
good5 \( 1 - 1.79T + 5T^{2} \)
11 \( 1 - 3.83T + 11T^{2} \)
13 \( 1 + 3.43T + 13T^{2} \)
17 \( 1 - 0.293T + 17T^{2} \)
23 \( 1 - 6.83T + 23T^{2} \)
29 \( 1 - 5.62T + 29T^{2} \)
31 \( 1 + 4.78T + 31T^{2} \)
37 \( 1 - 11.5T + 37T^{2} \)
41 \( 1 + 5.57T + 41T^{2} \)
43 \( 1 - 4.78T + 43T^{2} \)
47 \( 1 + 12.7T + 47T^{2} \)
53 \( 1 - 4.12T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 11.5T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
71 \( 1 - 3.53T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 + 2.22T + 79T^{2} \)
83 \( 1 - 17.7T + 83T^{2} \)
89 \( 1 - 5.08T + 89T^{2} \)
97 \( 1 - 9.52T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.382070942984535254732356641169, −7.43705186614841804902617808809, −6.71386643370478455615051921590, −6.25131841746072517554080176928, −5.35247709401873527083703035981, −4.65645194978473531664161392639, −3.72525572088040779686104705666, −2.80320590836861123465855947910, −1.95305875134974003450157961823, −0.852901522617359620717966458676, 0.852901522617359620717966458676, 1.95305875134974003450157961823, 2.80320590836861123465855947910, 3.72525572088040779686104705666, 4.65645194978473531664161392639, 5.35247709401873527083703035981, 6.25131841746072517554080176928, 6.71386643370478455615051921590, 7.43705186614841804902617808809, 8.382070942984535254732356641169

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