Properties

Label 2-140-7.6-c14-0-0
Degree $2$
Conductor $140$
Sign $-0.804 + 0.594i$
Analytic cond. $174.060$
Root an. cond. $13.1932$
Motivic weight $14$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 376. i·3-s + 3.49e4i·5-s + (4.89e5 + 6.62e5i)7-s + 4.64e6·9-s − 1.32e7·11-s + 3.65e7i·13-s − 1.31e7·15-s − 4.09e8i·17-s + 8.08e8i·19-s + (−2.49e8 + 1.84e8i)21-s − 2.19e9·23-s − 1.22e9·25-s + 3.54e9i·27-s − 2.49e10·29-s − 1.84e10i·31-s + ⋯
L(s)  = 1  + 0.172i·3-s + 0.447i·5-s + (0.594 + 0.804i)7-s + 0.970·9-s − 0.679·11-s + 0.583i·13-s − 0.0770·15-s − 0.997i·17-s + 0.904i·19-s + (−0.138 + 0.102i)21-s − 0.646·23-s − 0.199·25-s + 0.339i·27-s − 1.44·29-s − 0.671i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.804 + 0.594i)\, \overline{\Lambda}(15-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s+7) \, L(s)\cr =\mathstrut & (-0.804 + 0.594i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(140\)    =    \(2^{2} \cdot 5 \cdot 7\)
Sign: $-0.804 + 0.594i$
Analytic conductor: \(174.060\)
Root analytic conductor: \(13.1932\)
Motivic weight: \(14\)
Rational: no
Arithmetic: yes
Character: $\chi_{140} (41, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 140,\ (\ :7),\ -0.804 + 0.594i)\)

Particular Values

\(L(\frac{15}{2})\) \(\approx\) \(0.4011026655\)
\(L(\frac12)\) \(\approx\) \(0.4011026655\)
\(L(8)\) 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 \( 1 - 3.49e4iT \)
7 \( 1 + (-4.89e5 - 6.62e5i)T \)
good3 \( 1 - 376. iT - 4.78e6T^{2} \)
11 \( 1 + 1.32e7T + 3.79e14T^{2} \)
13 \( 1 - 3.65e7iT - 3.93e15T^{2} \)
17 \( 1 + 4.09e8iT - 1.68e17T^{2} \)
19 \( 1 - 8.08e8iT - 7.99e17T^{2} \)
23 \( 1 + 2.19e9T + 1.15e19T^{2} \)
29 \( 1 + 2.49e10T + 2.97e20T^{2} \)
31 \( 1 + 1.84e10iT - 7.56e20T^{2} \)
37 \( 1 + 7.52e10T + 9.01e21T^{2} \)
41 \( 1 - 1.36e11iT - 3.79e22T^{2} \)
43 \( 1 - 5.14e9T + 7.38e22T^{2} \)
47 \( 1 - 1.55e11iT - 2.56e23T^{2} \)
53 \( 1 - 1.23e12T + 1.37e24T^{2} \)
59 \( 1 + 3.86e12iT - 6.19e24T^{2} \)
61 \( 1 - 7.36e10iT - 9.87e24T^{2} \)
67 \( 1 + 2.57e11T + 3.67e25T^{2} \)
71 \( 1 + 1.65e13T + 8.27e25T^{2} \)
73 \( 1 - 7.41e12iT - 1.22e26T^{2} \)
79 \( 1 - 1.17e13T + 3.68e26T^{2} \)
83 \( 1 - 1.27e13iT - 7.36e26T^{2} \)
89 \( 1 - 9.27e12iT - 1.95e27T^{2} \)
97 \( 1 + 5.77e13iT - 6.52e27T^{2} \)
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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

−11.19622032590672131183919110528, −10.10605974677021089295917383860, −9.281841574049087881326297277871, −8.011882844307155873718635573879, −7.17170755581721009825873690325, −5.88372790907457100949058467093, −4.87991439088335677187802757854, −3.76065811599076179160824291183, −2.41167925019984750813942944226, −1.56372326687440701174263605363, 0.07258087019251733495406736678, 1.14382979141033178836365120191, 2.05275795749608786156478774772, 3.66828119210575437459844092581, 4.59573249134898289162998697288, 5.62985495511401964201070122945, 7.08297907121353282239395168334, 7.78790434469945799918696537646, 8.829232661739696483565407860012, 10.19762069926679594928022750574

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