Properties

Label 2-5239-1.1-c1-0-276
Degree $2$
Conductor $5239$
Sign $1$
Analytic cond. $41.8336$
Root an. cond. $6.46789$
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  + 2.71·2-s + 0.265·3-s + 5.36·4-s − 0.954·5-s + 0.721·6-s + 4.28·7-s + 9.13·8-s − 2.92·9-s − 2.58·10-s + 0.0225·11-s + 1.42·12-s + 11.6·14-s − 0.253·15-s + 14.0·16-s + 4.73·17-s − 7.94·18-s + 1.51·19-s − 5.11·20-s + 1.13·21-s + 0.0610·22-s + 7.63·23-s + 2.42·24-s − 4.08·25-s − 1.57·27-s + 22.9·28-s − 2.41·29-s − 0.688·30-s + ⋯
L(s)  = 1  + 1.91·2-s + 0.153·3-s + 2.68·4-s − 0.426·5-s + 0.294·6-s + 1.61·7-s + 3.22·8-s − 0.976·9-s − 0.818·10-s + 0.00678·11-s + 0.411·12-s + 3.10·14-s − 0.0654·15-s + 3.51·16-s + 1.14·17-s − 1.87·18-s + 0.348·19-s − 1.14·20-s + 0.248·21-s + 0.0130·22-s + 1.59·23-s + 0.495·24-s − 0.817·25-s − 0.303·27-s + 4.34·28-s − 0.448·29-s − 0.125·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5239 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5239 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5239\)    =    \(13^{2} \cdot 31\)
Sign: $1$
Analytic conductor: \(41.8336\)
Root analytic conductor: \(6.46789\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5239,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(8.501859893\)
\(L(\frac12)\) \(\approx\) \(8.501859893\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 \)
31 \( 1 + T \)
good2 \( 1 - 2.71T + 2T^{2} \)
3 \( 1 - 0.265T + 3T^{2} \)
5 \( 1 + 0.954T + 5T^{2} \)
7 \( 1 - 4.28T + 7T^{2} \)
11 \( 1 - 0.0225T + 11T^{2} \)
17 \( 1 - 4.73T + 17T^{2} \)
19 \( 1 - 1.51T + 19T^{2} \)
23 \( 1 - 7.63T + 23T^{2} \)
29 \( 1 + 2.41T + 29T^{2} \)
37 \( 1 + 2.46T + 37T^{2} \)
41 \( 1 + 6.00T + 41T^{2} \)
43 \( 1 + 9.18T + 43T^{2} \)
47 \( 1 + 6.05T + 47T^{2} \)
53 \( 1 + 5.67T + 53T^{2} \)
59 \( 1 - 8.26T + 59T^{2} \)
61 \( 1 - 9.28T + 61T^{2} \)
67 \( 1 + 7.52T + 67T^{2} \)
71 \( 1 - 13.2T + 71T^{2} \)
73 \( 1 - 1.76T + 73T^{2} \)
79 \( 1 - 10.0T + 79T^{2} \)
83 \( 1 + 13.3T + 83T^{2} \)
89 \( 1 - 6.66T + 89T^{2} \)
97 \( 1 + 10.9T + 97T^{2} \)
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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

−8.021905026287502150490946193254, −7.34144974362087068507297046575, −6.63670400322419750027467530994, −5.54810738325620367005097344467, −5.25812552641003295853382781650, −4.69228823407447375256167764857, −3.65824580068594827778947694810, −3.21805402199525423766285066216, −2.20035920546710841420798156334, −1.34863898605134952484755061493, 1.34863898605134952484755061493, 2.20035920546710841420798156334, 3.21805402199525423766285066216, 3.65824580068594827778947694810, 4.69228823407447375256167764857, 5.25812552641003295853382781650, 5.54810738325620367005097344467, 6.63670400322419750027467530994, 7.34144974362087068507297046575, 8.021905026287502150490946193254

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