Properties

Label 2-4026-1.1-c1-0-92
Degree $2$
Conductor $4026$
Sign $-1$
Analytic cond. $32.1477$
Root an. cond. $5.66990$
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  + 2-s − 3-s + 4-s + 1.83·5-s − 6-s − 1.21·7-s + 8-s + 9-s + 1.83·10-s + 11-s − 12-s − 4.62·13-s − 1.21·14-s − 1.83·15-s + 16-s + 17-s + 18-s − 1.62·19-s + 1.83·20-s + 1.21·21-s + 22-s − 3.62·23-s − 24-s − 1.62·25-s − 4.62·26-s − 27-s − 1.21·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.822·5-s − 0.408·6-s − 0.460·7-s + 0.353·8-s + 0.333·9-s + 0.581·10-s + 0.301·11-s − 0.288·12-s − 1.28·13-s − 0.325·14-s − 0.474·15-s + 0.250·16-s + 0.242·17-s + 0.235·18-s − 0.371·19-s + 0.411·20-s + 0.265·21-s + 0.213·22-s − 0.754·23-s − 0.204·24-s − 0.324·25-s − 0.906·26-s − 0.192·27-s − 0.230·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4026\)    =    \(2 \cdot 3 \cdot 11 \cdot 61\)
Sign: $-1$
Analytic conductor: \(32.1477\)
Root analytic conductor: \(5.66990\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4026,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 + T \)
11 \( 1 - T \)
61 \( 1 + T \)
good5 \( 1 - 1.83T + 5T^{2} \)
7 \( 1 + 1.21T + 7T^{2} \)
13 \( 1 + 4.62T + 13T^{2} \)
17 \( 1 - T + 17T^{2} \)
19 \( 1 + 1.62T + 19T^{2} \)
23 \( 1 + 3.62T + 23T^{2} \)
29 \( 1 + 8.89T + 29T^{2} \)
31 \( 1 + 6.21T + 31T^{2} \)
37 \( 1 + 8.05T + 37T^{2} \)
41 \( 1 - 5.11T + 41T^{2} \)
43 \( 1 - 2.83T + 43T^{2} \)
47 \( 1 - 7.95T + 47T^{2} \)
53 \( 1 - 4.40T + 53T^{2} \)
59 \( 1 + 7.57T + 59T^{2} \)
67 \( 1 - 6.21T + 67T^{2} \)
71 \( 1 + 6.21T + 71T^{2} \)
73 \( 1 + 2.89T + 73T^{2} \)
79 \( 1 + 4.62T + 79T^{2} \)
83 \( 1 - 6.13T + 83T^{2} \)
89 \( 1 - 7.62T + 89T^{2} \)
97 \( 1 + 13.1T + 97T^{2} \)
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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

−7.73178993757805577729691324672, −7.20750477721326401825918189796, −6.41428380425225101450061747214, −5.70358881871356866927879269626, −5.31833251900842588515353794314, −4.30624063203648590166672939610, −3.56497943546119986380325937466, −2.39822626927580260040702055062, −1.70460147229285180361580201030, 0, 1.70460147229285180361580201030, 2.39822626927580260040702055062, 3.56497943546119986380325937466, 4.30624063203648590166672939610, 5.31833251900842588515353794314, 5.70358881871356866927879269626, 6.41428380425225101450061747214, 7.20750477721326401825918189796, 7.73178993757805577729691324672

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