Properties

Label 2-14e3-1.1-c1-0-10
Degree $2$
Conductor $2744$
Sign $1$
Analytic cond. $21.9109$
Root an. cond. $4.68091$
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  − 0.799·3-s + 0.913·5-s − 2.36·9-s − 1.57·11-s − 5.79·13-s − 0.731·15-s + 0.695·17-s − 7.46·19-s + 3.49·23-s − 4.16·25-s + 4.28·27-s + 8.00·29-s + 10.5·31-s + 1.25·33-s + 0.654·37-s + 4.63·39-s + 11.2·41-s + 8.88·43-s − 2.15·45-s + 5.15·47-s − 0.556·51-s + 4.88·53-s − 1.43·55-s + 5.97·57-s − 5.84·59-s − 10.3·61-s − 5.29·65-s + ⋯
L(s)  = 1  − 0.461·3-s + 0.408·5-s − 0.786·9-s − 0.474·11-s − 1.60·13-s − 0.188·15-s + 0.168·17-s − 1.71·19-s + 0.729·23-s − 0.832·25-s + 0.825·27-s + 1.48·29-s + 1.90·31-s + 0.218·33-s + 0.107·37-s + 0.741·39-s + 1.76·41-s + 1.35·43-s − 0.321·45-s + 0.752·47-s − 0.0779·51-s + 0.671·53-s − 0.193·55-s + 0.791·57-s − 0.760·59-s − 1.32·61-s − 0.656·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2744 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2744 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2744\)    =    \(2^{3} \cdot 7^{3}\)
Sign: $1$
Analytic conductor: \(21.9109\)
Root analytic conductor: \(4.68091\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2744,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.134200591\)
\(L(\frac12)\) \(\approx\) \(1.134200591\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 \)
good3 \( 1 + 0.799T + 3T^{2} \)
5 \( 1 - 0.913T + 5T^{2} \)
11 \( 1 + 1.57T + 11T^{2} \)
13 \( 1 + 5.79T + 13T^{2} \)
17 \( 1 - 0.695T + 17T^{2} \)
19 \( 1 + 7.46T + 19T^{2} \)
23 \( 1 - 3.49T + 23T^{2} \)
29 \( 1 - 8.00T + 29T^{2} \)
31 \( 1 - 10.5T + 31T^{2} \)
37 \( 1 - 0.654T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 - 8.88T + 43T^{2} \)
47 \( 1 - 5.15T + 47T^{2} \)
53 \( 1 - 4.88T + 53T^{2} \)
59 \( 1 + 5.84T + 59T^{2} \)
61 \( 1 + 10.3T + 61T^{2} \)
67 \( 1 - 3.06T + 67T^{2} \)
71 \( 1 - 9.60T + 71T^{2} \)
73 \( 1 + 9.14T + 73T^{2} \)
79 \( 1 - 10.1T + 79T^{2} \)
83 \( 1 + 4.19T + 83T^{2} \)
89 \( 1 + 7.84T + 89T^{2} \)
97 \( 1 + 7.55T + 97T^{2} \)
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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

−8.810104649113568307736575218318, −8.074931279498194301579410396436, −7.30395619892580490130353313790, −6.32608280658938114565866691469, −5.87018149655534329763467298203, −4.87278858137525716736122939817, −4.36647997253124289898540030771, −2.75869186612610958812693783096, −2.38644551908933902972919501131, −0.64686744592065137547737595743, 0.64686744592065137547737595743, 2.38644551908933902972919501131, 2.75869186612610958812693783096, 4.36647997253124289898540030771, 4.87278858137525716736122939817, 5.87018149655534329763467298203, 6.32608280658938114565866691469, 7.30395619892580490130353313790, 8.074931279498194301579410396436, 8.810104649113568307736575218318

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