Properties

Label 2-139-1.1-c1-0-1
Degree $2$
Conductor $139$
Sign $1$
Analytic cond. $1.10992$
Root an. cond. $1.05352$
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  − 0.308·2-s − 1.39·3-s − 1.90·4-s + 2.83·5-s + 0.431·6-s + 4.16·7-s + 1.20·8-s − 1.04·9-s − 0.874·10-s + 1.93·11-s + 2.66·12-s + 4.12·13-s − 1.28·14-s − 3.96·15-s + 3.43·16-s + 1.03·17-s + 0.322·18-s − 7.34·19-s − 5.39·20-s − 5.82·21-s − 0.596·22-s − 4.09·23-s − 1.68·24-s + 3.02·25-s − 1.27·26-s + 5.65·27-s − 7.93·28-s + ⋯
L(s)  = 1  − 0.218·2-s − 0.807·3-s − 0.952·4-s + 1.26·5-s + 0.176·6-s + 1.57·7-s + 0.426·8-s − 0.348·9-s − 0.276·10-s + 0.582·11-s + 0.768·12-s + 1.14·13-s − 0.343·14-s − 1.02·15-s + 0.859·16-s + 0.250·17-s + 0.0760·18-s − 1.68·19-s − 1.20·20-s − 1.27·21-s − 0.127·22-s − 0.854·23-s − 0.344·24-s + 0.604·25-s − 0.250·26-s + 1.08·27-s − 1.50·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 139 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 139 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(139\)
Sign: $1$
Analytic conductor: \(1.10992\)
Root analytic conductor: \(1.05352\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 139,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8829406305\)
\(L(\frac12)\) \(\approx\) \(0.8829406305\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad139 \( 1 - T \)
good2 \( 1 + 0.308T + 2T^{2} \)
3 \( 1 + 1.39T + 3T^{2} \)
5 \( 1 - 2.83T + 5T^{2} \)
7 \( 1 - 4.16T + 7T^{2} \)
11 \( 1 - 1.93T + 11T^{2} \)
13 \( 1 - 4.12T + 13T^{2} \)
17 \( 1 - 1.03T + 17T^{2} \)
19 \( 1 + 7.34T + 19T^{2} \)
23 \( 1 + 4.09T + 23T^{2} \)
29 \( 1 - 4.49T + 29T^{2} \)
31 \( 1 + 1.28T + 31T^{2} \)
37 \( 1 + 7.77T + 37T^{2} \)
41 \( 1 - 11.5T + 41T^{2} \)
43 \( 1 + 7.87T + 43T^{2} \)
47 \( 1 + 6.84T + 47T^{2} \)
53 \( 1 - 3.68T + 53T^{2} \)
59 \( 1 - 1.24T + 59T^{2} \)
61 \( 1 - 0.281T + 61T^{2} \)
67 \( 1 + 8.51T + 67T^{2} \)
71 \( 1 + 6.40T + 71T^{2} \)
73 \( 1 + 5.92T + 73T^{2} \)
79 \( 1 + 8.65T + 79T^{2} \)
83 \( 1 - 15.8T + 83T^{2} \)
89 \( 1 + 3.23T + 89T^{2} \)
97 \( 1 + 7.27T + 97T^{2} \)
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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

−13.32731619225253505087244368274, −12.08233218630803587058427298945, −10.97436313414195187164114782786, −10.25743019313060138157237943331, −8.874193127198479613628287545857, −8.264283930550231462388777861860, −6.28236602205375346718529176661, −5.44580997586798804423401857281, −4.34532943215737786972727556586, −1.58075068472232777858525680636, 1.58075068472232777858525680636, 4.34532943215737786972727556586, 5.44580997586798804423401857281, 6.28236602205375346718529176661, 8.264283930550231462388777861860, 8.874193127198479613628287545857, 10.25743019313060138157237943331, 10.97436313414195187164114782786, 12.08233218630803587058427298945, 13.32731619225253505087244368274

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