Properties

Label 2-770-385.103-c1-0-22
Degree $2$
Conductor $770$
Sign $0.969 - 0.245i$
Analytic cond. $6.14848$
Root an. cond. $2.47961$
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  + (−0.358 + 0.933i)2-s + (−0.589 + 0.907i)3-s + (−0.743 − 0.669i)4-s + (−1.80 − 1.32i)5-s + (−0.635 − 0.875i)6-s + (−2.64 + 0.0897i)7-s + (0.891 − 0.453i)8-s + (0.744 + 1.67i)9-s + (1.88 − 1.20i)10-s + (3.16 − 0.980i)11-s + (1.04 − 0.280i)12-s + (−3.58 + 0.567i)13-s + (0.863 − 2.50i)14-s + (2.26 − 0.855i)15-s + (0.104 + 0.994i)16-s + (−1.21 − 3.15i)17-s + ⋯
L(s)  = 1  + (−0.253 + 0.660i)2-s + (−0.340 + 0.523i)3-s + (−0.371 − 0.334i)4-s + (−0.805 − 0.592i)5-s + (−0.259 − 0.357i)6-s + (−0.999 + 0.0339i)7-s + (0.315 − 0.160i)8-s + (0.248 + 0.557i)9-s + (0.595 − 0.382i)10-s + (0.955 − 0.295i)11-s + (0.301 − 0.0808i)12-s + (−0.993 + 0.157i)13-s + (0.230 − 0.668i)14-s + (0.584 − 0.220i)15-s + (0.0261 + 0.248i)16-s + (−0.294 − 0.765i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.969 - 0.245i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 770 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.969 - 0.245i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(770\)    =    \(2 \cdot 5 \cdot 7 \cdot 11\)
Sign: $0.969 - 0.245i$
Analytic conductor: \(6.14848\)
Root analytic conductor: \(2.47961\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{770} (103, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 770,\ (\ :1/2),\ 0.969 - 0.245i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.765012 + 0.0954745i\)
\(L(\frac12)\) \(\approx\) \(0.765012 + 0.0954745i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.358 - 0.933i)T \)
5 \( 1 + (1.80 + 1.32i)T \)
7 \( 1 + (2.64 - 0.0897i)T \)
11 \( 1 + (-3.16 + 0.980i)T \)
good3 \( 1 + (0.589 - 0.907i)T + (-1.22 - 2.74i)T^{2} \)
13 \( 1 + (3.58 - 0.567i)T + (12.3 - 4.01i)T^{2} \)
17 \( 1 + (1.21 + 3.15i)T + (-12.6 + 11.3i)T^{2} \)
19 \( 1 + (2.20 + 2.44i)T + (-1.98 + 18.8i)T^{2} \)
23 \( 1 + (-8.06 + 2.16i)T + (19.9 - 11.5i)T^{2} \)
29 \( 1 + (-2.72 + 0.884i)T + (23.4 - 17.0i)T^{2} \)
31 \( 1 + (-8.70 - 0.914i)T + (30.3 + 6.44i)T^{2} \)
37 \( 1 + (-8.75 + 5.68i)T + (15.0 - 33.8i)T^{2} \)
41 \( 1 + (-4.04 - 1.31i)T + (33.1 + 24.0i)T^{2} \)
43 \( 1 + (-0.101 - 0.101i)T + 43iT^{2} \)
47 \( 1 + (0.0205 - 0.391i)T + (-46.7 - 4.91i)T^{2} \)
53 \( 1 + (4.11 - 3.33i)T + (11.0 - 51.8i)T^{2} \)
59 \( 1 + (7.54 - 8.38i)T + (-6.16 - 58.6i)T^{2} \)
61 \( 1 + (-13.4 + 1.41i)T + (59.6 - 12.6i)T^{2} \)
67 \( 1 + (12.2 + 3.26i)T + (58.0 + 33.5i)T^{2} \)
71 \( 1 + (1.56 - 1.13i)T + (21.9 - 67.5i)T^{2} \)
73 \( 1 + (0.450 + 8.60i)T + (-72.6 + 7.63i)T^{2} \)
79 \( 1 + (6.72 + 15.0i)T + (-52.8 + 58.7i)T^{2} \)
83 \( 1 + (-0.425 + 2.68i)T + (-78.9 - 25.6i)T^{2} \)
89 \( 1 + (-1.64 + 2.84i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-0.498 - 3.14i)T + (-92.2 + 29.9i)T^{2} \)
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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

−10.18778656266788447777026235464, −9.271817738048828797666818558501, −8.881404151061563577360047201802, −7.63067959206218330261679038890, −6.96005320310388604105061898245, −6.02272549945604031015198568256, −4.68751506891189212142512459269, −4.45142303175115608391098608526, −2.89423424359532708741762929002, −0.61157379622277516063531361924, 0.964111959340705185503766407330, 2.67108831282052434551921002551, 3.64332782281225935042960772485, 4.52587562977006160194790144946, 6.25958669091497231640125163073, 6.77951354109644841577962084598, 7.60053365509239029010114545237, 8.686716720882627087462174274601, 9.668630828448819727069782061907, 10.20277920345855914997381648392

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