Properties

Label 2-3872-8.3-c0-0-1
Degree $2$
Conductor $3872$
Sign $1$
Analytic cond. $1.93237$
Root an. cond. $1.39010$
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  − 0.618·3-s − 0.618·9-s + 1.61·17-s − 1.61·19-s + 25-s + 27-s − 0.618·41-s + 0.618·43-s + 49-s − 1.00·51-s + 1.00·57-s + 1.61·59-s + 1.61·67-s − 0.618·73-s − 0.618·75-s + 0.618·83-s + 0.618·89-s + 0.618·97-s + 0.618·107-s − 1.61·113-s + ⋯
L(s)  = 1  − 0.618·3-s − 0.618·9-s + 1.61·17-s − 1.61·19-s + 25-s + 27-s − 0.618·41-s + 0.618·43-s + 49-s − 1.00·51-s + 1.00·57-s + 1.61·59-s + 1.61·67-s − 0.618·73-s − 0.618·75-s + 0.618·83-s + 0.618·89-s + 0.618·97-s + 0.618·107-s − 1.61·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3872 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3872 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3872\)    =    \(2^{5} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(1.93237\)
Root analytic conductor: \(1.39010\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{3872} (3631, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3872,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.9524572197\)
\(L(\frac12)\) \(\approx\) \(0.9524572197\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 \)
good3 \( 1 + 0.618T + T^{2} \)
5 \( 1 - T^{2} \)
7 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - 1.61T + T^{2} \)
19 \( 1 + 1.61T + T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 + 0.618T + T^{2} \)
43 \( 1 - 0.618T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - 1.61T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - 1.61T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + 0.618T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - 0.618T + T^{2} \)
89 \( 1 - 0.618T + T^{2} \)
97 \( 1 - 0.618T + T^{2} \)
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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

−8.565647784370595190502790995946, −8.042606986030999960961282158581, −7.05755724839075784537319836846, −6.39432954959763976762670521869, −5.64364103041212903779460514456, −5.08759692084808761035575833580, −4.11234899924562735109260898428, −3.19561060457668301961683293087, −2.24128335441948430146323016105, −0.858483305858631633718486700969, 0.858483305858631633718486700969, 2.24128335441948430146323016105, 3.19561060457668301961683293087, 4.11234899924562735109260898428, 5.08759692084808761035575833580, 5.64364103041212903779460514456, 6.39432954959763976762670521869, 7.05755724839075784537319836846, 8.042606986030999960961282158581, 8.565647784370595190502790995946

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