Properties

Label 2-140-1.1-c5-0-3
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  + 1.57·3-s + 25·5-s + 49·7-s − 240.·9-s + 322.·11-s + 657.·13-s + 39.4·15-s + 665.·17-s − 2.21e3·19-s + 77.3·21-s + 1.58e3·23-s + 625·25-s − 763.·27-s + 6.38e3·29-s + 7.71e3·31-s + 509.·33-s + 1.22e3·35-s + 3.43e3·37-s + 1.03e3·39-s − 6.53e3·41-s + 1.66e4·43-s − 6.01e3·45-s + 1.25e4·47-s + 2.40e3·49-s + 1.05e3·51-s + 4.24e3·53-s + 8.06e3·55-s + ⋯
L(s)  = 1  + 0.101·3-s + 0.447·5-s + 0.377·7-s − 0.989·9-s + 0.804·11-s + 1.07·13-s + 0.0452·15-s + 0.558·17-s − 1.40·19-s + 0.0382·21-s + 0.625·23-s + 0.200·25-s − 0.201·27-s + 1.41·29-s + 1.44·31-s + 0.0814·33-s + 0.169·35-s + 0.412·37-s + 0.109·39-s − 0.607·41-s + 1.37·43-s − 0.442·45-s + 0.826·47-s + 0.142·49-s + 0.0565·51-s + 0.207·53-s + 0.359·55-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

\(L(3)\) \(\approx\) \(2.298602343\)
\(L(\frac12)\) \(\approx\) \(2.298602343\)
\(L(\frac{7}{2})\) 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 \( 1 - 1.57T + 243T^{2} \)
11 \( 1 - 322.T + 1.61e5T^{2} \)
13 \( 1 - 657.T + 3.71e5T^{2} \)
17 \( 1 - 665.T + 1.41e6T^{2} \)
19 \( 1 + 2.21e3T + 2.47e6T^{2} \)
23 \( 1 - 1.58e3T + 6.43e6T^{2} \)
29 \( 1 - 6.38e3T + 2.05e7T^{2} \)
31 \( 1 - 7.71e3T + 2.86e7T^{2} \)
37 \( 1 - 3.43e3T + 6.93e7T^{2} \)
41 \( 1 + 6.53e3T + 1.15e8T^{2} \)
43 \( 1 - 1.66e4T + 1.47e8T^{2} \)
47 \( 1 - 1.25e4T + 2.29e8T^{2} \)
53 \( 1 - 4.24e3T + 4.18e8T^{2} \)
59 \( 1 - 2.61e4T + 7.14e8T^{2} \)
61 \( 1 - 3.26e4T + 8.44e8T^{2} \)
67 \( 1 + 6.15e3T + 1.35e9T^{2} \)
71 \( 1 + 3.38e4T + 1.80e9T^{2} \)
73 \( 1 + 8.21e4T + 2.07e9T^{2} \)
79 \( 1 + 3.52e4T + 3.07e9T^{2} \)
83 \( 1 - 1.75e4T + 3.93e9T^{2} \)
89 \( 1 + 7.28e4T + 5.58e9T^{2} \)
97 \( 1 + 1.66e5T + 8.58e9T^{2} \)
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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

−12.15039991615023284069594071000, −11.22629832198637778811628741629, −10.26603845214062733686387968432, −8.885996551316146855696088528458, −8.311407323172569179001205108894, −6.63160997767520776506860706389, −5.73927544067276422839766454541, −4.23520268526526143041820175965, −2.70761496771098044593245423352, −1.08545209538125062075450240043, 1.08545209538125062075450240043, 2.70761496771098044593245423352, 4.23520268526526143041820175965, 5.73927544067276422839766454541, 6.63160997767520776506860706389, 8.311407323172569179001205108894, 8.885996551316146855696088528458, 10.26603845214062733686387968432, 11.22629832198637778811628741629, 12.15039991615023284069594071000

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