Properties

Label 2-4026-1.1-c1-0-41
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 + 3.97·5-s − 6-s − 1.87·7-s + 8-s + 9-s + 3.97·10-s + 11-s − 12-s + 0.755·13-s − 1.87·14-s − 3.97·15-s + 16-s − 2.84·17-s + 18-s − 0.849·19-s + 3.97·20-s + 1.87·21-s + 22-s + 7.44·23-s − 24-s + 10.7·25-s + 0.755·26-s − 27-s − 1.87·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 1.77·5-s − 0.408·6-s − 0.708·7-s + 0.353·8-s + 0.333·9-s + 1.25·10-s + 0.301·11-s − 0.288·12-s + 0.209·13-s − 0.501·14-s − 1.02·15-s + 0.250·16-s − 0.690·17-s + 0.235·18-s − 0.194·19-s + 0.888·20-s + 0.409·21-s + 0.213·22-s + 1.55·23-s − 0.204·24-s + 2.15·25-s + 0.148·26-s − 0.192·27-s − 0.354·28-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

\(L(1)\) \(\approx\) \(3.498306102\)
\(L(\frac12)\) \(\approx\) \(3.498306102\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.97T + 5T^{2} \)
7 \( 1 + 1.87T + 7T^{2} \)
13 \( 1 - 0.755T + 13T^{2} \)
17 \( 1 + 2.84T + 17T^{2} \)
19 \( 1 + 0.849T + 19T^{2} \)
23 \( 1 - 7.44T + 23T^{2} \)
29 \( 1 + 3.72T + 29T^{2} \)
31 \( 1 + 3.73T + 31T^{2} \)
37 \( 1 - 9.94T + 37T^{2} \)
41 \( 1 - 6.29T + 41T^{2} \)
43 \( 1 + 2.11T + 43T^{2} \)
47 \( 1 + 0.984T + 47T^{2} \)
53 \( 1 - 11.9T + 53T^{2} \)
59 \( 1 - 8.16T + 59T^{2} \)
67 \( 1 + 3.62T + 67T^{2} \)
71 \( 1 + 8.61T + 71T^{2} \)
73 \( 1 - 13.7T + 73T^{2} \)
79 \( 1 - 8.83T + 79T^{2} \)
83 \( 1 + 13.4T + 83T^{2} \)
89 \( 1 - 7.02T + 89T^{2} \)
97 \( 1 - 5.62T + 97T^{2} \)
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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

−8.638938658435757048820998254338, −7.27273785181690623299008393564, −6.67727306851639967075232184815, −6.12921401706379596192233025370, −5.57111917011034579127011079970, −4.89820870246500834362846844918, −3.94282062098976836028335362510, −2.85255054181356782113057947793, −2.10955631557434139874069906457, −1.04001117995748847437104918688, 1.04001117995748847437104918688, 2.10955631557434139874069906457, 2.85255054181356782113057947793, 3.94282062098976836028335362510, 4.89820870246500834362846844918, 5.57111917011034579127011079970, 6.12921401706379596192233025370, 6.67727306851639967075232184815, 7.27273785181690623299008393564, 8.638938658435757048820998254338

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