Properties

Label 2-140-1.1-c5-0-0
Degree $2$
Conductor $140$
Sign $1$
Analytic cond. $22.4537$
Root an. cond. $4.73853$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 17.3·3-s − 25·5-s − 49·7-s + 56.5·9-s − 151.·11-s − 1.05e3·13-s + 432.·15-s + 1.19e3·17-s − 2.18e3·19-s + 848.·21-s + 4.20e3·23-s + 625·25-s + 3.22e3·27-s − 657.·29-s + 1.07e3·31-s + 2.63e3·33-s + 1.22e3·35-s + 959.·37-s + 1.82e4·39-s + 9.47e3·41-s + 1.74e4·43-s − 1.41e3·45-s + 1.11e4·47-s + 2.40e3·49-s − 2.06e4·51-s − 3.21e4·53-s + 3.79e3·55-s + ⋯
L(s)  = 1  − 1.11·3-s − 0.447·5-s − 0.377·7-s + 0.232·9-s − 0.378·11-s − 1.72·13-s + 0.496·15-s + 0.999·17-s − 1.39·19-s + 0.419·21-s + 1.65·23-s + 0.200·25-s + 0.851·27-s − 0.145·29-s + 0.200·31-s + 0.420·33-s + 0.169·35-s + 0.115·37-s + 1.91·39-s + 0.880·41-s + 1.43·43-s − 0.104·45-s + 0.737·47-s + 0.142·49-s − 1.11·51-s − 1.57·53-s + 0.169·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(140\)    =    \(2^{2} \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(22.4537\)
Root analytic conductor: \(4.73853\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 140,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(0.6586158466\)
\(L(\frac12)\) \(\approx\) \(0.6586158466\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + 25T \)
7 \( 1 + 49T \)
good3 \( 1 + 17.3T + 243T^{2} \)
11 \( 1 + 151.T + 1.61e5T^{2} \)
13 \( 1 + 1.05e3T + 3.71e5T^{2} \)
17 \( 1 - 1.19e3T + 1.41e6T^{2} \)
19 \( 1 + 2.18e3T + 2.47e6T^{2} \)
23 \( 1 - 4.20e3T + 6.43e6T^{2} \)
29 \( 1 + 657.T + 2.05e7T^{2} \)
31 \( 1 - 1.07e3T + 2.86e7T^{2} \)
37 \( 1 - 959.T + 6.93e7T^{2} \)
41 \( 1 - 9.47e3T + 1.15e8T^{2} \)
43 \( 1 - 1.74e4T + 1.47e8T^{2} \)
47 \( 1 - 1.11e4T + 2.29e8T^{2} \)
53 \( 1 + 3.21e4T + 4.18e8T^{2} \)
59 \( 1 + 2.65e4T + 7.14e8T^{2} \)
61 \( 1 - 1.88e4T + 8.44e8T^{2} \)
67 \( 1 - 5.79e4T + 1.35e9T^{2} \)
71 \( 1 + 3.73e3T + 1.80e9T^{2} \)
73 \( 1 + 6.84e4T + 2.07e9T^{2} \)
79 \( 1 - 2.00e4T + 3.07e9T^{2} \)
83 \( 1 - 1.03e5T + 3.93e9T^{2} \)
89 \( 1 + 5.23e4T + 5.58e9T^{2} \)
97 \( 1 - 4.92e4T + 8.58e9T^{2} \)
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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

−12.36814505499458194083050551361, −11.20074786653771100726750259237, −10.43400527537175100412866217267, −9.265262993677098725960564570513, −7.78162931112408169094601657639, −6.76002255588236951831229219598, −5.53709566875505356980965764651, −4.55708218285771078839358742975, −2.76433384050796553801306472650, −0.54918156597481852004264033632, 0.54918156597481852004264033632, 2.76433384050796553801306472650, 4.55708218285771078839358742975, 5.53709566875505356980965764651, 6.76002255588236951831229219598, 7.78162931112408169094601657639, 9.265262993677098725960564570513, 10.43400527537175100412866217267, 11.20074786653771100726750259237, 12.36814505499458194083050551361

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