Properties

Label 2-2664-1.1-c1-0-22
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  + 1.23·5-s + 4·7-s + 2.47·11-s + 4.47·13-s + 5.23·17-s − 3.23·23-s − 3.47·25-s − 3.70·29-s + 10.4·31-s + 4.94·35-s + 37-s − 6.94·41-s + 6.47·43-s − 8·47-s + 9·49-s + 0.472·53-s + 3.05·55-s − 12.1·59-s − 14.9·61-s + 5.52·65-s − 4.94·67-s − 12.9·71-s − 0.472·73-s + 9.88·77-s + 8.94·79-s + 5.52·83-s + 6.47·85-s + ⋯
L(s)  = 1  + 0.552·5-s + 1.51·7-s + 0.745·11-s + 1.24·13-s + 1.26·17-s − 0.674·23-s − 0.694·25-s − 0.688·29-s + 1.88·31-s + 0.835·35-s + 0.164·37-s − 1.08·41-s + 0.986·43-s − 1.16·47-s + 1.28·49-s + 0.0648·53-s + 0.412·55-s − 1.58·59-s − 1.91·61-s + 0.685·65-s − 0.604·67-s − 1.53·71-s − 0.0552·73-s + 1.12·77-s + 1.00·79-s + 0.606·83-s + 0.702·85-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

\(L(1)\) \(\approx\) \(2.845081396\)
\(L(\frac12)\) \(\approx\) \(2.845081396\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.23T + 5T^{2} \)
7 \( 1 - 4T + 7T^{2} \)
11 \( 1 - 2.47T + 11T^{2} \)
13 \( 1 - 4.47T + 13T^{2} \)
17 \( 1 - 5.23T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 3.23T + 23T^{2} \)
29 \( 1 + 3.70T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
41 \( 1 + 6.94T + 41T^{2} \)
43 \( 1 - 6.47T + 43T^{2} \)
47 \( 1 + 8T + 47T^{2} \)
53 \( 1 - 0.472T + 53T^{2} \)
59 \( 1 + 12.1T + 59T^{2} \)
61 \( 1 + 14.9T + 61T^{2} \)
67 \( 1 + 4.94T + 67T^{2} \)
71 \( 1 + 12.9T + 71T^{2} \)
73 \( 1 + 0.472T + 73T^{2} \)
79 \( 1 - 8.94T + 79T^{2} \)
83 \( 1 - 5.52T + 83T^{2} \)
89 \( 1 + 4.29T + 89T^{2} \)
97 \( 1 - 13.4T + 97T^{2} \)
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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

−8.782028571213032384292033192455, −8.044976487369645510405441228168, −7.59621024735117341019591045294, −6.28721564626949737831762944589, −5.90243686021373011354021344874, −4.92010125047906564554295498789, −4.15631154445076857531036946173, −3.18662125245793561674839628210, −1.79305340950460555158943807143, −1.24958232241972367064256834647, 1.24958232241972367064256834647, 1.79305340950460555158943807143, 3.18662125245793561674839628210, 4.15631154445076857531036946173, 4.92010125047906564554295498789, 5.90243686021373011354021344874, 6.28721564626949737831762944589, 7.59621024735117341019591045294, 8.044976487369645510405441228168, 8.782028571213032384292033192455

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