Properties

Label 2-4028-1.1-c1-0-63
Degree $2$
Conductor $4028$
Sign $-1$
Analytic cond. $32.1637$
Root an. cond. $5.67130$
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  + 0.440·3-s + 0.359·5-s + 0.921·7-s − 2.80·9-s + 1.53·11-s − 2.01·13-s + 0.158·15-s − 1.43·17-s + 19-s + 0.406·21-s + 4.72·23-s − 4.87·25-s − 2.55·27-s − 7.88·29-s + 1.20·31-s + 0.674·33-s + 0.331·35-s − 8.80·37-s − 0.887·39-s − 4.83·41-s + 5.59·43-s − 1.00·45-s + 12.1·47-s − 6.14·49-s − 0.631·51-s − 53-s + 0.549·55-s + ⋯
L(s)  = 1  + 0.254·3-s + 0.160·5-s + 0.348·7-s − 0.935·9-s + 0.461·11-s − 0.558·13-s + 0.0408·15-s − 0.347·17-s + 0.229·19-s + 0.0886·21-s + 0.984·23-s − 0.974·25-s − 0.492·27-s − 1.46·29-s + 0.215·31-s + 0.117·33-s + 0.0560·35-s − 1.44·37-s − 0.142·39-s − 0.755·41-s + 0.852·43-s − 0.150·45-s + 1.77·47-s − 0.878·49-s − 0.0883·51-s − 0.137·53-s + 0.0741·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4028 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4028 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4028\)    =    \(2^{2} \cdot 19 \cdot 53\)
Sign: $-1$
Analytic conductor: \(32.1637\)
Root analytic conductor: \(5.67130\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4028,\ (\ :1/2),\ -1)\)

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 \( 1 \)
19 \( 1 - T \)
53 \( 1 + T \)
good3 \( 1 - 0.440T + 3T^{2} \)
5 \( 1 - 0.359T + 5T^{2} \)
7 \( 1 - 0.921T + 7T^{2} \)
11 \( 1 - 1.53T + 11T^{2} \)
13 \( 1 + 2.01T + 13T^{2} \)
17 \( 1 + 1.43T + 17T^{2} \)
23 \( 1 - 4.72T + 23T^{2} \)
29 \( 1 + 7.88T + 29T^{2} \)
31 \( 1 - 1.20T + 31T^{2} \)
37 \( 1 + 8.80T + 37T^{2} \)
41 \( 1 + 4.83T + 41T^{2} \)
43 \( 1 - 5.59T + 43T^{2} \)
47 \( 1 - 12.1T + 47T^{2} \)
59 \( 1 + 12.3T + 59T^{2} \)
61 \( 1 + 0.555T + 61T^{2} \)
67 \( 1 - 5.72T + 67T^{2} \)
71 \( 1 + 8.58T + 71T^{2} \)
73 \( 1 - 11.9T + 73T^{2} \)
79 \( 1 + 11.0T + 79T^{2} \)
83 \( 1 + 4.92T + 83T^{2} \)
89 \( 1 + 10.1T + 89T^{2} \)
97 \( 1 - 0.927T + 97T^{2} \)
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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

−8.059446277538393030522449514173, −7.42366347674719029374951725622, −6.66552483787309994168606296987, −5.72166286541780292647513364012, −5.21558787381415119931069514415, −4.21486030743091153590507810079, −3.35976919582148112621375734867, −2.47298434736153737709741649804, −1.55372424212605988225802541898, 0, 1.55372424212605988225802541898, 2.47298434736153737709741649804, 3.35976919582148112621375734867, 4.21486030743091153590507810079, 5.21558787381415119931069514415, 5.72166286541780292647513364012, 6.66552483787309994168606296987, 7.42366347674719029374951725622, 8.059446277538393030522449514173

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