Properties

Label 2-4026-1.1-c1-0-9
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 − 0.745·5-s + 6-s − 1.28·7-s − 8-s + 9-s + 0.745·10-s + 11-s − 12-s + 1.02·13-s + 1.28·14-s + 0.745·15-s + 16-s − 3.94·17-s − 18-s + 1.02·19-s − 0.745·20-s + 1.28·21-s − 22-s + 2.77·23-s + 24-s − 4.44·25-s − 1.02·26-s − 27-s − 1.28·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.333·5-s + 0.408·6-s − 0.484·7-s − 0.353·8-s + 0.333·9-s + 0.235·10-s + 0.301·11-s − 0.288·12-s + 0.284·13-s + 0.342·14-s + 0.192·15-s + 0.250·16-s − 0.955·17-s − 0.235·18-s + 0.235·19-s − 0.166·20-s + 0.279·21-s − 0.213·22-s + 0.578·23-s + 0.204·24-s − 0.888·25-s − 0.201·26-s − 0.192·27-s − 0.242·28-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

\(L(1)\) \(\approx\) \(0.7331391957\)
\(L(\frac12)\) \(\approx\) \(0.7331391957\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.745T + 5T^{2} \)
7 \( 1 + 1.28T + 7T^{2} \)
13 \( 1 - 1.02T + 13T^{2} \)
17 \( 1 + 3.94T + 17T^{2} \)
19 \( 1 - 1.02T + 19T^{2} \)
23 \( 1 - 2.77T + 23T^{2} \)
29 \( 1 - 4.28T + 29T^{2} \)
31 \( 1 + 5.11T + 31T^{2} \)
37 \( 1 + 1.64T + 37T^{2} \)
41 \( 1 - 5.94T + 41T^{2} \)
43 \( 1 - 3.78T + 43T^{2} \)
47 \( 1 - 6.38T + 47T^{2} \)
53 \( 1 + 0.306T + 53T^{2} \)
59 \( 1 + 6.02T + 59T^{2} \)
67 \( 1 + 9.15T + 67T^{2} \)
71 \( 1 - 7.77T + 71T^{2} \)
73 \( 1 + 0.861T + 73T^{2} \)
79 \( 1 + 3.78T + 79T^{2} \)
83 \( 1 + 10.9T + 83T^{2} \)
89 \( 1 - 9.92T + 89T^{2} \)
97 \( 1 - 3.30T + 97T^{2} \)
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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

−8.543803292583070724401792985779, −7.62518327841286942817111630867, −7.05604498591866515251280052873, −6.31237803412825324186390805199, −5.72418056936473161433523121580, −4.64981004036126353590180222987, −3.84738195692516192801970323602, −2.86768324499019622930677313832, −1.73910424334745096294938686931, −0.56053266485974620319476504499, 0.56053266485974620319476504499, 1.73910424334745096294938686931, 2.86768324499019622930677313832, 3.84738195692516192801970323602, 4.64981004036126353590180222987, 5.72418056936473161433523121580, 6.31237803412825324186390805199, 7.05604498591866515251280052873, 7.62518327841286942817111630867, 8.543803292583070724401792985779

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