Properties

Label 2-4028-1.1-c1-0-32
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  − 0.279·3-s − 3.34·5-s − 2.71·7-s − 2.92·9-s + 1.18·11-s + 5.24·13-s + 0.936·15-s + 4.01·17-s + 19-s + 0.758·21-s + 0.661·23-s + 6.21·25-s + 1.65·27-s + 1.52·29-s − 9.62·31-s − 0.332·33-s + 9.08·35-s + 8.93·37-s − 1.46·39-s − 2.27·41-s − 4.20·43-s + 9.78·45-s + 4.37·47-s + 0.366·49-s − 1.12·51-s − 53-s − 3.98·55-s + ⋯
L(s)  = 1  − 0.161·3-s − 1.49·5-s − 1.02·7-s − 0.973·9-s + 0.358·11-s + 1.45·13-s + 0.241·15-s + 0.974·17-s + 0.229·19-s + 0.165·21-s + 0.138·23-s + 1.24·25-s + 0.318·27-s + 0.282·29-s − 1.72·31-s − 0.0578·33-s + 1.53·35-s + 1.46·37-s − 0.234·39-s − 0.355·41-s − 0.640·43-s + 1.45·45-s + 0.638·47-s + 0.0523·49-s − 0.157·51-s − 0.137·53-s − 0.536·55-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 \( 1 + 0.279T + 3T^{2} \)
5 \( 1 + 3.34T + 5T^{2} \)
7 \( 1 + 2.71T + 7T^{2} \)
11 \( 1 - 1.18T + 11T^{2} \)
13 \( 1 - 5.24T + 13T^{2} \)
17 \( 1 - 4.01T + 17T^{2} \)
23 \( 1 - 0.661T + 23T^{2} \)
29 \( 1 - 1.52T + 29T^{2} \)
31 \( 1 + 9.62T + 31T^{2} \)
37 \( 1 - 8.93T + 37T^{2} \)
41 \( 1 + 2.27T + 41T^{2} \)
43 \( 1 + 4.20T + 43T^{2} \)
47 \( 1 - 4.37T + 47T^{2} \)
59 \( 1 - 8.44T + 59T^{2} \)
61 \( 1 + 1.32T + 61T^{2} \)
67 \( 1 + 2.55T + 67T^{2} \)
71 \( 1 + 4.69T + 71T^{2} \)
73 \( 1 - 4.92T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 + 7.19T + 83T^{2} \)
89 \( 1 + 10.8T + 89T^{2} \)
97 \( 1 - 7.42T + 97T^{2} \)
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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

−8.068535354896494392375084980723, −7.44235736018600046582059570164, −6.55630365440631864621266717778, −5.95975695652349718132376302172, −5.14054379173902984939696830529, −3.85712716558460828761860110297, −3.61664861186100410899529880137, −2.81675583659713293355047188060, −1.09292706349349149468891464573, 0, 1.09292706349349149468891464573, 2.81675583659713293355047188060, 3.61664861186100410899529880137, 3.85712716558460828761860110297, 5.14054379173902984939696830529, 5.95975695652349718132376302172, 6.55630365440631864621266717778, 7.44235736018600046582059570164, 8.068535354896494392375084980723

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