Properties

Label 2-2664-1.1-c1-0-24
Degree $2$
Conductor $2664$
Sign $1$
Analytic cond. $21.2721$
Root an. cond. $4.61217$
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  + 2.93·5-s + 4.68·7-s − 0.762·11-s + 1.76·13-s − 3.36·17-s + 7.36·19-s − 3.25·23-s + 3.61·25-s + 3.25·29-s + 3.06·31-s + 13.7·35-s − 37-s + 7.42·41-s − 12.2·43-s − 0.302·47-s + 14.9·49-s − 5.53·53-s − 2.23·55-s − 10.2·59-s + 12.2·61-s + 5.17·65-s − 13.1·67-s − 0.173·71-s − 1.23·73-s − 3.56·77-s + 4.61·79-s − 3.53·83-s + ⋯
L(s)  = 1  + 1.31·5-s + 1.76·7-s − 0.229·11-s + 0.488·13-s − 0.815·17-s + 1.68·19-s − 0.678·23-s + 0.723·25-s + 0.604·29-s + 0.550·31-s + 2.32·35-s − 0.164·37-s + 1.15·41-s − 1.86·43-s − 0.0440·47-s + 2.13·49-s − 0.760·53-s − 0.301·55-s − 1.33·59-s + 1.57·61-s + 0.641·65-s − 1.60·67-s − 0.0205·71-s − 0.144·73-s − 0.406·77-s + 0.519·79-s − 0.388·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2664 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2664 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2664\)    =    \(2^{3} \cdot 3^{2} \cdot 37\)
Sign: $1$
Analytic conductor: \(21.2721\)
Root analytic conductor: \(4.61217\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2664,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.044797482\)
\(L(\frac12)\) \(\approx\) \(3.044797482\)
\(L(\frac{3}{2})\) 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 \( 1 \)
37 \( 1 + T \)
good5 \( 1 - 2.93T + 5T^{2} \)
7 \( 1 - 4.68T + 7T^{2} \)
11 \( 1 + 0.762T + 11T^{2} \)
13 \( 1 - 1.76T + 13T^{2} \)
17 \( 1 + 3.36T + 17T^{2} \)
19 \( 1 - 7.36T + 19T^{2} \)
23 \( 1 + 3.25T + 23T^{2} \)
29 \( 1 - 3.25T + 29T^{2} \)
31 \( 1 - 3.06T + 31T^{2} \)
41 \( 1 - 7.42T + 41T^{2} \)
43 \( 1 + 12.2T + 43T^{2} \)
47 \( 1 + 0.302T + 47T^{2} \)
53 \( 1 + 5.53T + 53T^{2} \)
59 \( 1 + 10.2T + 59T^{2} \)
61 \( 1 - 12.2T + 61T^{2} \)
67 \( 1 + 13.1T + 67T^{2} \)
71 \( 1 + 0.173T + 71T^{2} \)
73 \( 1 + 1.23T + 73T^{2} \)
79 \( 1 - 4.61T + 79T^{2} \)
83 \( 1 + 3.53T + 83T^{2} \)
89 \( 1 + 15.7T + 89T^{2} \)
97 \( 1 + 16.1T + 97T^{2} \)
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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

−8.786328045990009409336192536252, −8.164445466033670956678350420521, −7.43460973313759157576188468306, −6.44421415026960976901966693936, −5.63952546765489272486691049621, −5.05513544279625830352625172154, −4.30859222905583820755562710161, −2.92995999126187042135093269501, −1.92415209647921171034781719101, −1.26417473221193574661965776433, 1.26417473221193574661965776433, 1.92415209647921171034781719101, 2.92995999126187042135093269501, 4.30859222905583820755562710161, 5.05513544279625830352625172154, 5.63952546765489272486691049621, 6.44421415026960976901966693936, 7.43460973313759157576188468306, 8.164445466033670956678350420521, 8.786328045990009409336192536252

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