Properties

Label 2-4026-1.1-c1-0-43
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 + 2.59·5-s − 6-s + 2.97·7-s − 8-s + 9-s − 2.59·10-s + 11-s + 12-s − 1.18·13-s − 2.97·14-s + 2.59·15-s + 16-s + 0.0963·17-s − 18-s − 2.56·19-s + 2.59·20-s + 2.97·21-s − 22-s + 3.97·23-s − 24-s + 1.75·25-s + 1.18·26-s + 27-s + 2.97·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 1.16·5-s − 0.408·6-s + 1.12·7-s − 0.353·8-s + 0.333·9-s − 0.821·10-s + 0.301·11-s + 0.288·12-s − 0.328·13-s − 0.794·14-s + 0.670·15-s + 0.250·16-s + 0.0233·17-s − 0.235·18-s − 0.587·19-s + 0.580·20-s + 0.649·21-s − 0.213·22-s + 0.829·23-s − 0.204·24-s + 0.350·25-s + 0.232·26-s + 0.192·27-s + 0.562·28-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

\(L(1)\) \(\approx\) \(2.599030836\)
\(L(\frac12)\) \(\approx\) \(2.599030836\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.59T + 5T^{2} \)
7 \( 1 - 2.97T + 7T^{2} \)
13 \( 1 + 1.18T + 13T^{2} \)
17 \( 1 - 0.0963T + 17T^{2} \)
19 \( 1 + 2.56T + 19T^{2} \)
23 \( 1 - 3.97T + 23T^{2} \)
29 \( 1 + 8.81T + 29T^{2} \)
31 \( 1 - 0.619T + 31T^{2} \)
37 \( 1 - 6.56T + 37T^{2} \)
41 \( 1 - 2.93T + 41T^{2} \)
43 \( 1 - 2.34T + 43T^{2} \)
47 \( 1 - 5.44T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 + 4.20T + 59T^{2} \)
67 \( 1 - 9.47T + 67T^{2} \)
71 \( 1 + 12.0T + 71T^{2} \)
73 \( 1 - 16.3T + 73T^{2} \)
79 \( 1 + 0.487T + 79T^{2} \)
83 \( 1 + 4.89T + 83T^{2} \)
89 \( 1 + 8.76T + 89T^{2} \)
97 \( 1 - 4.25T + 97T^{2} \)
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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

−8.664958528154956521219340172774, −7.70528702621550125261419464761, −7.27523266957828899751561791830, −6.27133875124510886465315871881, −5.58543947688335960820623108333, −4.74193879246659654641978549071, −3.76288248938424220947095681659, −2.47360455665368736441343339290, −2.00713108192013960301448737916, −1.06658186562614224117357043294, 1.06658186562614224117357043294, 2.00713108192013960301448737916, 2.47360455665368736441343339290, 3.76288248938424220947095681659, 4.74193879246659654641978549071, 5.58543947688335960820623108333, 6.27133875124510886465315871881, 7.27523266957828899751561791830, 7.70528702621550125261419464761, 8.664958528154956521219340172774

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