Properties

Label 2-2664-1.1-c1-0-11
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  − 2.52·5-s + 2.91·7-s + 1.28·11-s + 3.28·13-s − 1.23·17-s + 1.28·19-s + 4.01·23-s + 1.37·25-s − 1.47·29-s − 2.57·31-s − 7.36·35-s − 37-s − 10.4·41-s + 4·43-s + 5.83·47-s + 1.50·49-s + 2.54·53-s − 3.25·55-s + 2.05·59-s + 14.4·61-s − 8.30·65-s + 13.2·67-s − 3.25·71-s + 3.86·73-s + 3.75·77-s − 4.78·79-s + 4.54·83-s + ⋯
L(s)  = 1  − 1.12·5-s + 1.10·7-s + 0.388·11-s + 0.912·13-s − 0.299·17-s + 0.295·19-s + 0.838·23-s + 0.274·25-s − 0.274·29-s − 0.463·31-s − 1.24·35-s − 0.164·37-s − 1.62·41-s + 0.609·43-s + 0.850·47-s + 0.215·49-s + 0.349·53-s − 0.438·55-s + 0.267·59-s + 1.84·61-s − 1.02·65-s + 1.61·67-s − 0.386·71-s + 0.452·73-s + 0.428·77-s − 0.538·79-s + 0.498·83-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

\(L(1)\) \(\approx\) \(1.749272352\)
\(L(\frac12)\) \(\approx\) \(1.749272352\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.52T + 5T^{2} \)
7 \( 1 - 2.91T + 7T^{2} \)
11 \( 1 - 1.28T + 11T^{2} \)
13 \( 1 - 3.28T + 13T^{2} \)
17 \( 1 + 1.23T + 17T^{2} \)
19 \( 1 - 1.28T + 19T^{2} \)
23 \( 1 - 4.01T + 23T^{2} \)
29 \( 1 + 1.47T + 29T^{2} \)
31 \( 1 + 2.57T + 31T^{2} \)
41 \( 1 + 10.4T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 - 5.83T + 47T^{2} \)
53 \( 1 - 2.54T + 53T^{2} \)
59 \( 1 - 2.05T + 59T^{2} \)
61 \( 1 - 14.4T + 61T^{2} \)
67 \( 1 - 13.2T + 67T^{2} \)
71 \( 1 + 3.25T + 71T^{2} \)
73 \( 1 - 3.86T + 73T^{2} \)
79 \( 1 + 4.78T + 79T^{2} \)
83 \( 1 - 4.54T + 83T^{2} \)
89 \( 1 - 6.76T + 89T^{2} \)
97 \( 1 - 11.0T + 97T^{2} \)
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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

−8.571590285770299356790764902353, −8.241881121532557987291989885376, −7.36859119271711698930199125486, −6.77604814335516858221182206136, −5.63661165364768095607951056588, −4.85944080983411173745651860957, −4.01109223502706989167886184496, −3.40038422195508452218928012879, −1.99908483700380751262289046642, −0.862161620629818326766251517482, 0.862161620629818326766251517482, 1.99908483700380751262289046642, 3.40038422195508452218928012879, 4.01109223502706989167886184496, 4.85944080983411173745651860957, 5.63661165364768095607951056588, 6.77604814335516858221182206136, 7.36859119271711698930199125486, 8.241881121532557987291989885376, 8.571590285770299356790764902353

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