Properties

Label 2-4026-1.1-c1-0-24
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 − 1.92·5-s + 6-s − 2.26·7-s + 8-s + 9-s − 1.92·10-s − 11-s + 12-s − 0.873·13-s − 2.26·14-s − 1.92·15-s + 16-s − 3.06·17-s + 18-s + 7.77·19-s − 1.92·20-s − 2.26·21-s − 22-s + 4.91·23-s + 24-s − 1.28·25-s − 0.873·26-s + 27-s − 2.26·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 0.862·5-s + 0.408·6-s − 0.854·7-s + 0.353·8-s + 0.333·9-s − 0.609·10-s − 0.301·11-s + 0.288·12-s − 0.242·13-s − 0.604·14-s − 0.497·15-s + 0.250·16-s − 0.743·17-s + 0.235·18-s + 1.78·19-s − 0.431·20-s − 0.493·21-s − 0.213·22-s + 1.02·23-s + 0.204·24-s − 0.256·25-s − 0.171·26-s + 0.192·27-s − 0.427·28-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

\(L(1)\) \(\approx\) \(2.832369534\)
\(L(\frac12)\) \(\approx\) \(2.832369534\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.92T + 5T^{2} \)
7 \( 1 + 2.26T + 7T^{2} \)
13 \( 1 + 0.873T + 13T^{2} \)
17 \( 1 + 3.06T + 17T^{2} \)
19 \( 1 - 7.77T + 19T^{2} \)
23 \( 1 - 4.91T + 23T^{2} \)
29 \( 1 - 4.42T + 29T^{2} \)
31 \( 1 + 0.988T + 31T^{2} \)
37 \( 1 - 7.42T + 37T^{2} \)
41 \( 1 - 0.410T + 41T^{2} \)
43 \( 1 - 4.69T + 43T^{2} \)
47 \( 1 - 2.36T + 47T^{2} \)
53 \( 1 + 2.81T + 53T^{2} \)
59 \( 1 - 1.62T + 59T^{2} \)
67 \( 1 - 10.1T + 67T^{2} \)
71 \( 1 - 8.05T + 71T^{2} \)
73 \( 1 - 1.69T + 73T^{2} \)
79 \( 1 - 5.89T + 79T^{2} \)
83 \( 1 - 13.8T + 83T^{2} \)
89 \( 1 + 17.5T + 89T^{2} \)
97 \( 1 - 16.4T + 97T^{2} \)
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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

−8.244402490212488864344725090711, −7.62033242572521499654609779747, −7.03371239837449205498167549180, −6.31226187114561700906139246659, −5.30996734456653180288387178904, −4.57704493119620543456935790777, −3.71294738684862334978205667393, −3.11944747111452513126741662238, −2.39029975567659190011560029550, −0.836197649367144851647975569010, 0.836197649367144851647975569010, 2.39029975567659190011560029550, 3.11944747111452513126741662238, 3.71294738684862334978205667393, 4.57704493119620543456935790777, 5.30996734456653180288387178904, 6.31226187114561700906139246659, 7.03371239837449205498167549180, 7.62033242572521499654609779747, 8.244402490212488864344725090711

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