Properties

Label 2-2664-296.147-c0-0-2
Degree $2$
Conductor $2664$
Sign $1$
Analytic cond. $1.32950$
Root an. cond. $1.15304$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 0.618·5-s − 8-s + 0.618·10-s − 0.618·11-s − 1.61·13-s + 16-s − 0.618·20-s + 0.618·22-s + 1.61·23-s − 0.618·25-s + 1.61·26-s + 1.61·29-s + 0.618·31-s − 32-s + 37-s + 0.618·40-s + 1.61·41-s − 0.618·44-s − 1.61·46-s + 49-s + 0.618·50-s − 1.61·52-s + 0.381·55-s − 1.61·58-s + 0.618·61-s + ⋯
L(s)  = 1  − 2-s + 4-s − 0.618·5-s − 8-s + 0.618·10-s − 0.618·11-s − 1.61·13-s + 16-s − 0.618·20-s + 0.618·22-s + 1.61·23-s − 0.618·25-s + 1.61·26-s + 1.61·29-s + 0.618·31-s − 32-s + 37-s + 0.618·40-s + 1.61·41-s − 0.618·44-s − 1.61·46-s + 49-s + 0.618·50-s − 1.61·52-s + 0.381·55-s − 1.61·58-s + 0.618·61-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2664\)    =    \(2^{3} \cdot 3^{2} \cdot 37\)
Sign: $1$
Analytic conductor: \(1.32950\)
Root analytic conductor: \(1.15304\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2664} (739, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2664,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6015590468\)
\(L(\frac12)\) \(\approx\) \(0.6015590468\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
37 \( 1 - T \)
good5 \( 1 + 0.618T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 + 0.618T + T^{2} \)
13 \( 1 + 1.61T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - 1.61T + T^{2} \)
29 \( 1 - 1.61T + T^{2} \)
31 \( 1 - 0.618T + T^{2} \)
41 \( 1 - 1.61T + T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - 0.618T + T^{2} \)
67 \( 1 - 0.618T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 0.618T + T^{2} \)
79 \( 1 + 1.61T + T^{2} \)
83 \( 1 + 2T + T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - T^{2} \)
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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

−8.979374712579495712556158665599, −8.274634844347233882051705482470, −7.50120339307721629264083526537, −7.16418426001485927859536252927, −6.16502955346187186860172135688, −5.17038634608667713165506486556, −4.32457938562147200984287424066, −2.94296595494778320223885697617, −2.43173642564324971593775020106, −0.811964214674075218398817175069, 0.811964214674075218398817175069, 2.43173642564324971593775020106, 2.94296595494778320223885697617, 4.32457938562147200984287424066, 5.17038634608667713165506486556, 6.16502955346187186860172135688, 7.16418426001485927859536252927, 7.50120339307721629264083526537, 8.274634844347233882051705482470, 8.979374712579495712556158665599

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