Properties

Label 2-86e2-1.1-c1-0-9
Degree $2$
Conductor $7396$
Sign $1$
Analytic cond. $59.0573$
Root an. cond. $7.68487$
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  − 1.24·3-s − 2.66·5-s + 0.381·7-s − 1.44·9-s − 2.03·11-s − 3.34·13-s + 3.31·15-s − 0.943·17-s + 2.79·19-s − 0.476·21-s + 4.16·23-s + 2.07·25-s + 5.54·27-s − 7.67·29-s − 4.12·31-s + 2.53·33-s − 1.01·35-s − 3.07·37-s + 4.17·39-s − 7.88·41-s + 3.84·45-s − 4.12·47-s − 6.85·49-s + 1.17·51-s − 12.2·53-s + 5.40·55-s − 3.48·57-s + ⋯
L(s)  = 1  − 0.719·3-s − 1.18·5-s + 0.144·7-s − 0.481·9-s − 0.612·11-s − 0.928·13-s + 0.856·15-s − 0.228·17-s + 0.641·19-s − 0.103·21-s + 0.867·23-s + 0.415·25-s + 1.06·27-s − 1.42·29-s − 0.740·31-s + 0.440·33-s − 0.171·35-s − 0.504·37-s + 0.668·39-s − 1.23·41-s + 0.573·45-s − 0.601·47-s − 0.979·49-s + 0.164·51-s − 1.67·53-s + 0.728·55-s − 0.461·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7396 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7396 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7396\)    =    \(2^{2} \cdot 43^{2}\)
Sign: $1$
Analytic conductor: \(59.0573\)
Root analytic conductor: \(7.68487\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7396,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2030419005\)
\(L(\frac12)\) \(\approx\) \(0.2030419005\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
43 \( 1 \)
good3 \( 1 + 1.24T + 3T^{2} \)
5 \( 1 + 2.66T + 5T^{2} \)
7 \( 1 - 0.381T + 7T^{2} \)
11 \( 1 + 2.03T + 11T^{2} \)
13 \( 1 + 3.34T + 13T^{2} \)
17 \( 1 + 0.943T + 17T^{2} \)
19 \( 1 - 2.79T + 19T^{2} \)
23 \( 1 - 4.16T + 23T^{2} \)
29 \( 1 + 7.67T + 29T^{2} \)
31 \( 1 + 4.12T + 31T^{2} \)
37 \( 1 + 3.07T + 37T^{2} \)
41 \( 1 + 7.88T + 41T^{2} \)
47 \( 1 + 4.12T + 47T^{2} \)
53 \( 1 + 12.2T + 53T^{2} \)
59 \( 1 - 2.40T + 59T^{2} \)
61 \( 1 + 6.72T + 61T^{2} \)
67 \( 1 - 8.28T + 67T^{2} \)
71 \( 1 + 7.58T + 71T^{2} \)
73 \( 1 + 6.09T + 73T^{2} \)
79 \( 1 + 15.5T + 79T^{2} \)
83 \( 1 - 11.9T + 83T^{2} \)
89 \( 1 - 0.0643T + 89T^{2} \)
97 \( 1 + 5.00T + 97T^{2} \)
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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

−7.79463817157471543520244552722, −7.27403335536516596140348182812, −6.62206391419092601658606839549, −5.60480730150095741811773864133, −5.11014013455936822311388919276, −4.51915929541580164017377487276, −3.47635863120916986086850353938, −2.91521893106317410548038633410, −1.68264159415108759694014625616, −0.22847697499404655061760893820, 0.22847697499404655061760893820, 1.68264159415108759694014625616, 2.91521893106317410548038633410, 3.47635863120916986086850353938, 4.51915929541580164017377487276, 5.11014013455936822311388919276, 5.60480730150095741811773864133, 6.62206391419092601658606839549, 7.27403335536516596140348182812, 7.79463817157471543520244552722

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