Properties

Label 2-4027-1.1-c1-0-69
Degree $2$
Conductor $4027$
Sign $1$
Analytic cond. $32.1557$
Root an. cond. $5.67060$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.66·2-s − 0.492·3-s + 5.12·4-s + 2.37·5-s + 1.31·6-s + 1.32·7-s − 8.34·8-s − 2.75·9-s − 6.33·10-s + 0.0220·11-s − 2.52·12-s − 4.40·13-s − 3.53·14-s − 1.16·15-s + 12.0·16-s + 1.88·17-s + 7.36·18-s + 2.05·19-s + 12.1·20-s − 0.652·21-s − 0.0588·22-s + 3.94·23-s + 4.11·24-s + 0.630·25-s + 11.7·26-s + 2.83·27-s + 6.78·28-s + ⋯
L(s)  = 1  − 1.88·2-s − 0.284·3-s + 2.56·4-s + 1.06·5-s + 0.537·6-s + 0.500·7-s − 2.95·8-s − 0.919·9-s − 2.00·10-s + 0.00664·11-s − 0.729·12-s − 1.22·13-s − 0.944·14-s − 0.301·15-s + 3.00·16-s + 0.456·17-s + 1.73·18-s + 0.470·19-s + 2.72·20-s − 0.142·21-s − 0.0125·22-s + 0.822·23-s + 0.839·24-s + 0.126·25-s + 2.30·26-s + 0.546·27-s + 1.28·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4027 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4027 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4027\)
Sign: $1$
Analytic conductor: \(32.1557\)
Root analytic conductor: \(5.67060\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4027,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6866092135\)
\(L(\frac12)\) \(\approx\) \(0.6866092135\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4027 \( 1+O(T) \)
good2 \( 1 + 2.66T + 2T^{2} \)
3 \( 1 + 0.492T + 3T^{2} \)
5 \( 1 - 2.37T + 5T^{2} \)
7 \( 1 - 1.32T + 7T^{2} \)
11 \( 1 - 0.0220T + 11T^{2} \)
13 \( 1 + 4.40T + 13T^{2} \)
17 \( 1 - 1.88T + 17T^{2} \)
19 \( 1 - 2.05T + 19T^{2} \)
23 \( 1 - 3.94T + 23T^{2} \)
29 \( 1 + 8.40T + 29T^{2} \)
31 \( 1 + 5.95T + 31T^{2} \)
37 \( 1 + 6.74T + 37T^{2} \)
41 \( 1 + 1.19T + 41T^{2} \)
43 \( 1 - 9.27T + 43T^{2} \)
47 \( 1 - 3.38T + 47T^{2} \)
53 \( 1 + 8.44T + 53T^{2} \)
59 \( 1 - 8.17T + 59T^{2} \)
61 \( 1 - 7.87T + 61T^{2} \)
67 \( 1 - 11.0T + 67T^{2} \)
71 \( 1 - 12.4T + 71T^{2} \)
73 \( 1 - 8.53T + 73T^{2} \)
79 \( 1 - 2.13T + 79T^{2} \)
83 \( 1 + 9.19T + 83T^{2} \)
89 \( 1 - 16.1T + 89T^{2} \)
97 \( 1 + 10.1T + 97T^{2} \)
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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

−8.574539186427042629010192999334, −7.79434600246674502870000504366, −7.23230605620854565402776142661, −6.49995163151898806075702158581, −5.52146344084077458464016396957, −5.26572879932869854580006914134, −3.38654641166257953117981238636, −2.35477262891348154163864484627, −1.83766884577287444531807312610, −0.62230047909738313659484024373, 0.62230047909738313659484024373, 1.83766884577287444531807312610, 2.35477262891348154163864484627, 3.38654641166257953117981238636, 5.26572879932869854580006914134, 5.52146344084077458464016396957, 6.49995163151898806075702158581, 7.23230605620854565402776142661, 7.79434600246674502870000504366, 8.574539186427042629010192999334

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