Properties

Label 2-4026-1.1-c1-0-62
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s + 2.72·5-s + 6-s − 0.673·7-s + 8-s + 9-s + 2.72·10-s − 11-s + 12-s + 3.59·13-s − 0.673·14-s + 2.72·15-s + 16-s + 4.25·17-s + 18-s + 5.82·19-s + 2.72·20-s − 0.673·21-s − 22-s − 2.69·23-s + 24-s + 2.44·25-s + 3.59·26-s + 27-s − 0.673·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 1.22·5-s + 0.408·6-s − 0.254·7-s + 0.353·8-s + 0.333·9-s + 0.863·10-s − 0.301·11-s + 0.288·12-s + 0.997·13-s − 0.180·14-s + 0.704·15-s + 0.250·16-s + 1.03·17-s + 0.235·18-s + 1.33·19-s + 0.610·20-s − 0.147·21-s − 0.213·22-s − 0.561·23-s + 0.204·24-s + 0.489·25-s + 0.705·26-s + 0.192·27-s − 0.127·28-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: \(0\)
Selberg data: \((2,\ 4026,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.108098533\)
\(L(\frac12)\) \(\approx\) \(5.108098533\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.72T + 5T^{2} \)
7 \( 1 + 0.673T + 7T^{2} \)
13 \( 1 - 3.59T + 13T^{2} \)
17 \( 1 - 4.25T + 17T^{2} \)
19 \( 1 - 5.82T + 19T^{2} \)
23 \( 1 + 2.69T + 23T^{2} \)
29 \( 1 + 7.00T + 29T^{2} \)
31 \( 1 - 1.96T + 31T^{2} \)
37 \( 1 - 10.3T + 37T^{2} \)
41 \( 1 + 3.88T + 41T^{2} \)
43 \( 1 + 9.14T + 43T^{2} \)
47 \( 1 + 10.6T + 47T^{2} \)
53 \( 1 + 3.56T + 53T^{2} \)
59 \( 1 - 3.91T + 59T^{2} \)
67 \( 1 - 6.94T + 67T^{2} \)
71 \( 1 - 0.365T + 71T^{2} \)
73 \( 1 + 4.95T + 73T^{2} \)
79 \( 1 + 2.75T + 79T^{2} \)
83 \( 1 + 0.156T + 83T^{2} \)
89 \( 1 - 16.9T + 89T^{2} \)
97 \( 1 + 11.2T + 97T^{2} \)
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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

−8.274948552245636030201278965811, −7.77280900116361454928813187866, −6.80782937161184596462830445695, −6.05857923493278637977675838446, −5.55936310641252305977846996791, −4.77781778679530734669593646413, −3.56779305901228411941021536853, −3.14984265359743266265843895483, −2.06456731944300826561798943850, −1.28528413614215449769657897313, 1.28528413614215449769657897313, 2.06456731944300826561798943850, 3.14984265359743266265843895483, 3.56779305901228411941021536853, 4.77781778679530734669593646413, 5.55936310641252305977846996791, 6.05857923493278637977675838446, 6.80782937161184596462830445695, 7.77280900116361454928813187866, 8.274948552245636030201278965811

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