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Properties

Label 2-140-140.107-c1-0-3
Degree $2$
Conductor $140$
Sign $-0.290 - 0.956i$
Analytic cond. $1.11790$
Root an. cond. $1.05731$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.36 + 0.366i)2-s + (−0.684 + 2.55i)3-s + (1.73 − i)4-s + (2.23 + 0.133i)5-s − 3.74i·6-s + (2.55 + 0.684i)7-s + (−1.99 + 2i)8-s + (−3.46 − 2i)9-s + (−3.09 + 0.633i)10-s + (−3.24 + 1.87i)11-s + (1.36 + 5.11i)12-s + (−2 + 2i)13-s − 3.74·14-s + (−1.87 + 5.61i)15-s + (1.99 − 3.46i)16-s + (0.732 − 2.73i)17-s + ⋯
L(s)  = 1  + (−0.965 + 0.258i)2-s + (−0.395 + 1.47i)3-s + (0.866 − 0.5i)4-s + (0.998 + 0.0599i)5-s − 1.52i·6-s + (0.965 + 0.258i)7-s + (−0.707 + 0.707i)8-s + (−1.15 − 0.666i)9-s + (−0.979 + 0.200i)10-s + (−0.977 + 0.564i)11-s + (0.395 + 1.47i)12-s + (−0.554 + 0.554i)13-s − 0.999·14-s + (−0.483 + 1.44i)15-s + (0.499 − 0.866i)16-s + (0.177 − 0.662i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.290 - 0.956i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 140 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.290 - 0.956i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(140\)    =    \(2^{2} \cdot 5 \cdot 7\)
Sign: $-0.290 - 0.956i$
Analytic conductor: \(1.11790\)
Root analytic conductor: \(1.05731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{140} (107, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 140,\ (\ :1/2),\ -0.290 - 0.956i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.455603 + 0.614743i\)
\(L(\frac12)\) \(\approx\) \(0.455603 + 0.614743i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.36 - 0.366i)T \)
5 \( 1 + (-2.23 - 0.133i)T \)
7 \( 1 + (-2.55 - 0.684i)T \)
good3 \( 1 + (0.684 - 2.55i)T + (-2.59 - 1.5i)T^{2} \)
11 \( 1 + (3.24 - 1.87i)T + (5.5 - 9.52i)T^{2} \)
13 \( 1 + (2 - 2i)T - 13iT^{2} \)
17 \( 1 + (-0.732 + 2.73i)T + (-14.7 - 8.5i)T^{2} \)
19 \( 1 + (-1.87 + 3.24i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (2.55 - 0.684i)T + (19.9 - 11.5i)T^{2} \)
29 \( 1 - 3iT - 29T^{2} \)
31 \( 1 + (-6.48 + 3.74i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 + (32.0 - 18.5i)T^{2} \)
41 \( 1 - 3T + 41T^{2} \)
43 \( 1 + (5.61 + 5.61i)T + 43iT^{2} \)
47 \( 1 + (2.73 + 10.2i)T + (-40.7 + 23.5i)T^{2} \)
53 \( 1 + (-6.83 - 1.83i)T + (45.8 + 26.5i)T^{2} \)
59 \( 1 + (-1.87 - 3.24i)T + (-29.5 + 51.0i)T^{2} \)
61 \( 1 + (-1.5 + 2.59i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (-12.7 - 3.42i)T + (58.0 + 33.5i)T^{2} \)
71 \( 1 + 3.74iT - 71T^{2} \)
73 \( 1 + (2.73 + 0.732i)T + (63.2 + 36.5i)T^{2} \)
79 \( 1 + (1.87 - 3.24i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + (-1.87 - 1.87i)T + 83iT^{2} \)
89 \( 1 + (-2.59 - 1.5i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (9 + 9i)T + 97iT^{2} \)
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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

−13.80059337005003233896651176872, −11.92593353113647343764907197689, −11.04236771730457519287201789246, −10.09617740650104818679094905753, −9.628751132180991133568023957868, −8.555584754327484171778608734256, −7.12000321461546355646656480952, −5.50678510114889085673083288254, −4.88289261762142360257596404115, −2.39170931242141706673947769068, 1.23768073943128594321233979278, 2.49626399535313648478583362581, 5.51194099626312332973526697527, 6.51300917382740182592681028660, 7.82951480732787418970521506538, 8.226434844781075043010928086744, 9.937472672246282540460329447193, 10.77279332468127952106955467818, 11.85892135071946051152944431785, 12.71902165271324692558173851859

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