Properties

Label 2-4928-1.1-c1-0-115
Degree $2$
Conductor $4928$
Sign $-1$
Analytic cond. $39.3502$
Root an. cond. $6.27298$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s + 7-s + 9-s − 11-s − 6·17-s − 6·19-s + 2·21-s − 5·25-s − 4·27-s + 6·29-s − 2·33-s − 2·37-s + 2·41-s − 4·43-s + 49-s − 12·51-s − 6·53-s − 12·57-s − 2·59-s − 4·61-s + 63-s + 8·67-s − 16·71-s − 2·73-s − 10·75-s − 77-s − 8·79-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.377·7-s + 1/3·9-s − 0.301·11-s − 1.45·17-s − 1.37·19-s + 0.436·21-s − 25-s − 0.769·27-s + 1.11·29-s − 0.348·33-s − 0.328·37-s + 0.312·41-s − 0.609·43-s + 1/7·49-s − 1.68·51-s − 0.824·53-s − 1.58·57-s − 0.260·59-s − 0.512·61-s + 0.125·63-s + 0.977·67-s − 1.89·71-s − 0.234·73-s − 1.15·75-s − 0.113·77-s − 0.900·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4928 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4928 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4928\)    =    \(2^{6} \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(39.3502\)
Root analytic conductor: \(6.27298\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4928,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
11 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 2 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−8.134764989537465931882037390317, −7.32842228704620224378494549501, −6.53165599388279635027968569329, −5.80096846617699863192462408090, −4.65706410759541849014615962900, −4.18814810955970701791190502224, −3.18225052077810574320306716298, −2.37976910318550006573655545086, −1.76009809097630322926645808384, 0, 1.76009809097630322926645808384, 2.37976910318550006573655545086, 3.18225052077810574320306716298, 4.18814810955970701791190502224, 4.65706410759541849014615962900, 5.80096846617699863192462408090, 6.53165599388279635027968569329, 7.32842228704620224378494549501, 8.134764989537465931882037390317

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