Properties

Label 2-4840-1.1-c1-0-82
Degree $2$
Conductor $4840$
Sign $-1$
Analytic cond. $38.6475$
Root an. cond. $6.21671$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.0947·3-s − 5-s + 0.826·7-s − 2.99·9-s + 2.99·13-s − 0.0947·15-s − 0.662·19-s + 0.0783·21-s + 0.473·23-s + 25-s − 0.567·27-s − 4·29-s − 4.64·31-s − 0.826·35-s + 5.98·37-s + 0.283·39-s + 0.394·41-s + 6.96·43-s + 2.99·45-s − 3.88·47-s − 6.31·49-s − 0.801·53-s − 0.0628·57-s − 1.71·59-s − 2.58·61-s − 2.47·63-s − 2.99·65-s + ⋯
L(s)  = 1  + 0.0547·3-s − 0.447·5-s + 0.312·7-s − 0.997·9-s + 0.829·13-s − 0.0244·15-s − 0.152·19-s + 0.0171·21-s + 0.0986·23-s + 0.200·25-s − 0.109·27-s − 0.742·29-s − 0.834·31-s − 0.139·35-s + 0.983·37-s + 0.0453·39-s + 0.0616·41-s + 1.06·43-s + 0.445·45-s − 0.567·47-s − 0.902·49-s − 0.110·53-s − 0.00831·57-s − 0.223·59-s − 0.330·61-s − 0.311·63-s − 0.370·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4840 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4840\)    =    \(2^{3} \cdot 5 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(38.6475\)
Root analytic conductor: \(6.21671\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4840,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
11 \( 1 \)
good3 \( 1 - 0.0947T + 3T^{2} \)
7 \( 1 - 0.826T + 7T^{2} \)
13 \( 1 - 2.99T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 0.662T + 19T^{2} \)
23 \( 1 - 0.473T + 23T^{2} \)
29 \( 1 + 4T + 29T^{2} \)
31 \( 1 + 4.64T + 31T^{2} \)
37 \( 1 - 5.98T + 37T^{2} \)
41 \( 1 - 0.394T + 41T^{2} \)
43 \( 1 - 6.96T + 43T^{2} \)
47 \( 1 + 3.88T + 47T^{2} \)
53 \( 1 + 0.801T + 53T^{2} \)
59 \( 1 + 1.71T + 59T^{2} \)
61 \( 1 + 2.58T + 61T^{2} \)
67 \( 1 - 5.69T + 67T^{2} \)
71 \( 1 + 5.59T + 71T^{2} \)
73 \( 1 + 8T + 73T^{2} \)
79 \( 1 + 11.6T + 79T^{2} \)
83 \( 1 + 5.90T + 83T^{2} \)
89 \( 1 - 4.32T + 89T^{2} \)
97 \( 1 - 6.50T + 97T^{2} \)
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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

−7.905557660898495474779193856148, −7.37811848534411513891527713294, −6.33438144126661484134299403308, −5.80049086187115752496346963005, −4.97813194788055542694192850371, −4.08199470780502729531894387540, −3.36043435530611953725181416520, −2.48555648855299335804546112440, −1.34166816743814632468553754744, 0, 1.34166816743814632468553754744, 2.48555648855299335804546112440, 3.36043435530611953725181416520, 4.08199470780502729531894387540, 4.97813194788055542694192850371, 5.80049086187115752496346963005, 6.33438144126661484134299403308, 7.37811848534411513891527713294, 7.905557660898495474779193856148

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