Properties

Label 2-4026-1.1-c1-0-75
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 + 1.94·5-s + 6-s + 4.68·7-s + 8-s + 9-s + 1.94·10-s − 11-s + 12-s + 3.54·13-s + 4.68·14-s + 1.94·15-s + 16-s − 4.52·17-s + 18-s − 6.57·19-s + 1.94·20-s + 4.68·21-s − 22-s + 2.30·23-s + 24-s − 1.23·25-s + 3.54·26-s + 27-s + 4.68·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.867·5-s + 0.408·6-s + 1.77·7-s + 0.353·8-s + 0.333·9-s + 0.613·10-s − 0.301·11-s + 0.288·12-s + 0.982·13-s + 1.25·14-s + 0.501·15-s + 0.250·16-s − 1.09·17-s + 0.235·18-s − 1.50·19-s + 0.433·20-s + 1.02·21-s − 0.213·22-s + 0.481·23-s + 0.204·24-s − 0.246·25-s + 0.694·26-s + 0.192·27-s + 0.885·28-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

\(L(1)\) \(\approx\) \(5.540929907\)
\(L(\frac12)\) \(\approx\) \(5.540929907\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.94T + 5T^{2} \)
7 \( 1 - 4.68T + 7T^{2} \)
13 \( 1 - 3.54T + 13T^{2} \)
17 \( 1 + 4.52T + 17T^{2} \)
19 \( 1 + 6.57T + 19T^{2} \)
23 \( 1 - 2.30T + 23T^{2} \)
29 \( 1 - 8.87T + 29T^{2} \)
31 \( 1 + 2.24T + 31T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 - 3.95T + 41T^{2} \)
43 \( 1 + 12.8T + 43T^{2} \)
47 \( 1 + 9.63T + 47T^{2} \)
53 \( 1 - 1.32T + 53T^{2} \)
59 \( 1 + 2.76T + 59T^{2} \)
67 \( 1 + 7.05T + 67T^{2} \)
71 \( 1 + 4.17T + 71T^{2} \)
73 \( 1 - 14.6T + 73T^{2} \)
79 \( 1 - 1.12T + 79T^{2} \)
83 \( 1 - 2.01T + 83T^{2} \)
89 \( 1 + 16.3T + 89T^{2} \)
97 \( 1 - 3.05T + 97T^{2} \)
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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

−8.306824034501664849880832046418, −7.956366603852677088733275844016, −6.74562368527471968132950920596, −6.26444124223212447142320245347, −5.31068973405183662170680249819, −4.59983185732770865449605827581, −4.10010974906145911256335538744, −2.79312609424135663538479251537, −2.04997348249997116548951699412, −1.39561615029384657038657488329, 1.39561615029384657038657488329, 2.04997348249997116548951699412, 2.79312609424135663538479251537, 4.10010974906145911256335538744, 4.59983185732770865449605827581, 5.31068973405183662170680249819, 6.26444124223212447142320245347, 6.74562368527471968132950920596, 7.956366603852677088733275844016, 8.306824034501664849880832046418

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