Properties

Label 2-4026-1.1-c1-0-91
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 + 1.28·5-s − 6-s − 0.306·7-s + 8-s + 9-s + 1.28·10-s − 11-s − 12-s − 0.0653·13-s − 0.306·14-s − 1.28·15-s + 16-s − 0.119·17-s + 18-s − 7.96·19-s + 1.28·20-s + 0.306·21-s − 22-s − 1.37·23-s − 24-s − 3.35·25-s − 0.0653·26-s − 27-s − 0.306·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.573·5-s − 0.408·6-s − 0.115·7-s + 0.353·8-s + 0.333·9-s + 0.405·10-s − 0.301·11-s − 0.288·12-s − 0.0181·13-s − 0.0818·14-s − 0.331·15-s + 0.250·16-s − 0.0289·17-s + 0.235·18-s − 1.82·19-s + 0.286·20-s + 0.0668·21-s − 0.213·22-s − 0.286·23-s − 0.204·24-s − 0.671·25-s − 0.0128·26-s − 0.192·27-s − 0.0579·28-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 \( 1 - 1.28T + 5T^{2} \)
7 \( 1 + 0.306T + 7T^{2} \)
13 \( 1 + 0.0653T + 13T^{2} \)
17 \( 1 + 0.119T + 17T^{2} \)
19 \( 1 + 7.96T + 19T^{2} \)
23 \( 1 + 1.37T + 23T^{2} \)
29 \( 1 + 7.31T + 29T^{2} \)
31 \( 1 - 3.09T + 31T^{2} \)
37 \( 1 + 4.58T + 37T^{2} \)
41 \( 1 + 7.06T + 41T^{2} \)
43 \( 1 - 4.86T + 43T^{2} \)
47 \( 1 + 6.46T + 47T^{2} \)
53 \( 1 - 5.11T + 53T^{2} \)
59 \( 1 - 11.2T + 59T^{2} \)
67 \( 1 + 5.22T + 67T^{2} \)
71 \( 1 - 11.2T + 71T^{2} \)
73 \( 1 + 9.21T + 73T^{2} \)
79 \( 1 - 13.9T + 79T^{2} \)
83 \( 1 + 17.0T + 83T^{2} \)
89 \( 1 + 5.41T + 89T^{2} \)
97 \( 1 + 7.22T + 97T^{2} \)
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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

−8.014940820208875524196979626594, −7.04852532070139280880730385809, −6.44811354033443874277264159320, −5.80426387457918254674153845935, −5.18398055009308513728900298288, −4.32548047180078634043398804189, −3.60148431227892455869481849570, −2.38926441536564147898421262551, −1.69316590072136543261404620486, 0, 1.69316590072136543261404620486, 2.38926441536564147898421262551, 3.60148431227892455869481849570, 4.32548047180078634043398804189, 5.18398055009308513728900298288, 5.80426387457918254674153845935, 6.44811354033443874277264159320, 7.04852532070139280880730385809, 8.014940820208875524196979626594

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