Properties

Label 2-4026-1.1-c1-0-73
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 + 3.42·5-s + 6-s + 2.22·7-s + 8-s + 9-s + 3.42·10-s − 11-s + 12-s − 0.881·13-s + 2.22·14-s + 3.42·15-s + 16-s − 3.62·17-s + 18-s + 4.42·19-s + 3.42·20-s + 2.22·21-s − 22-s − 4.04·23-s + 24-s + 6.74·25-s − 0.881·26-s + 27-s + 2.22·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 1.53·5-s + 0.408·6-s + 0.840·7-s + 0.353·8-s + 0.333·9-s + 1.08·10-s − 0.301·11-s + 0.288·12-s − 0.244·13-s + 0.594·14-s + 0.884·15-s + 0.250·16-s − 0.879·17-s + 0.235·18-s + 1.01·19-s + 0.766·20-s + 0.485·21-s − 0.213·22-s − 0.843·23-s + 0.204·24-s + 1.34·25-s − 0.172·26-s + 0.192·27-s + 0.420·28-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

\(L(1)\) \(\approx\) \(5.567599631\)
\(L(\frac12)\) \(\approx\) \(5.567599631\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.42T + 5T^{2} \)
7 \( 1 - 2.22T + 7T^{2} \)
13 \( 1 + 0.881T + 13T^{2} \)
17 \( 1 + 3.62T + 17T^{2} \)
19 \( 1 - 4.42T + 19T^{2} \)
23 \( 1 + 4.04T + 23T^{2} \)
29 \( 1 - 3.86T + 29T^{2} \)
31 \( 1 - 2.61T + 31T^{2} \)
37 \( 1 + 5.62T + 37T^{2} \)
41 \( 1 + 6.07T + 41T^{2} \)
43 \( 1 - 2.54T + 43T^{2} \)
47 \( 1 - 13.3T + 47T^{2} \)
53 \( 1 + 6.63T + 53T^{2} \)
59 \( 1 + 1.91T + 59T^{2} \)
67 \( 1 - 11.8T + 67T^{2} \)
71 \( 1 + 10.2T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 + 14.4T + 83T^{2} \)
89 \( 1 + 0.582T + 89T^{2} \)
97 \( 1 - 3.96T + 97T^{2} \)
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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

−8.424810469799352886900560600818, −7.69031028614462494222097955814, −6.83548600091655921971680222151, −6.16327752957293997297298008985, −5.29705176619497857720930283156, −4.87334672684368575733860459109, −3.87727918483548388179403882251, −2.74795188337003411605783503529, −2.16600607829489477691530340275, −1.36273614547147086299217959479, 1.36273614547147086299217959479, 2.16600607829489477691530340275, 2.74795188337003411605783503529, 3.87727918483548388179403882251, 4.87334672684368575733860459109, 5.29705176619497857720930283156, 6.16327752957293997297298008985, 6.83548600091655921971680222151, 7.69031028614462494222097955814, 8.424810469799352886900560600818

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