Properties

Label 2-4928-1.1-c1-0-93
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  + 7-s − 3·9-s − 11-s + 6·13-s − 2·19-s − 4·23-s − 5·25-s + 2·29-s − 2·31-s − 2·37-s − 8·41-s + 2·47-s + 49-s + 10·53-s − 4·59-s − 10·61-s − 3·63-s + 4·67-s − 8·73-s − 77-s − 8·79-s + 9·81-s − 2·83-s − 6·89-s + 6·91-s + 2·97-s + 3·99-s + ⋯
L(s)  = 1  + 0.377·7-s − 9-s − 0.301·11-s + 1.66·13-s − 0.458·19-s − 0.834·23-s − 25-s + 0.371·29-s − 0.359·31-s − 0.328·37-s − 1.24·41-s + 0.291·47-s + 1/7·49-s + 1.37·53-s − 0.520·59-s − 1.28·61-s − 0.377·63-s + 0.488·67-s − 0.936·73-s − 0.113·77-s − 0.900·79-s + 81-s − 0.219·83-s − 0.635·89-s + 0.628·91-s + 0.203·97-s + 0.301·99-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 \( 1 + p T^{2} \)
5 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−8.082829361255205378857056014456, −7.25098837756828571927486975668, −6.17489255432857712626897865109, −5.90295886078658282964934667135, −5.03028859045657826817868814043, −4.03247490116728845293852440262, −3.40216562410863542544669133877, −2.36702317337257336852464968661, −1.42016359685483307745209014993, 0, 1.42016359685483307745209014993, 2.36702317337257336852464968661, 3.40216562410863542544669133877, 4.03247490116728845293852440262, 5.03028859045657826817868814043, 5.90295886078658282964934667135, 6.17489255432857712626897865109, 7.25098837756828571927486975668, 8.082829361255205378857056014456

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