Properties

Label 2-618-103.79-c1-0-12
Degree $2$
Conductor $618$
Sign $0.0104 + 0.999i$
Analytic cond. $4.93475$
Root an. cond. $2.22143$
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  + (0.739 − 0.673i)2-s + (0.932 − 0.361i)3-s + (0.0922 − 0.995i)4-s + (−0.573 − 0.355i)5-s + (0.445 − 0.895i)6-s + (−0.276 + 0.365i)7-s + (−0.602 − 0.798i)8-s + (0.739 − 0.673i)9-s + (−0.663 + 0.124i)10-s + (1.64 − 1.49i)11-s + (−0.273 − 0.961i)12-s + (2.23 − 2.96i)13-s + (0.0422 + 0.456i)14-s + (−0.663 − 0.124i)15-s + (−0.982 − 0.183i)16-s + (−1.68 − 3.38i)17-s + ⋯
L(s)  = 1  + (0.522 − 0.476i)2-s + (0.538 − 0.208i)3-s + (0.0461 − 0.497i)4-s + (−0.256 − 0.158i)5-s + (0.181 − 0.365i)6-s + (−0.104 + 0.138i)7-s + (−0.213 − 0.282i)8-s + (0.246 − 0.224i)9-s + (−0.209 + 0.0392i)10-s + (0.494 − 0.450i)11-s + (−0.0789 − 0.277i)12-s + (0.620 − 0.821i)13-s + (0.0113 + 0.121i)14-s + (−0.171 − 0.0320i)15-s + (−0.245 − 0.0459i)16-s + (−0.408 − 0.821i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 618 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0104 + 0.999i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 618 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0104 + 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(618\)    =    \(2 \cdot 3 \cdot 103\)
Sign: $0.0104 + 0.999i$
Analytic conductor: \(4.93475\)
Root analytic conductor: \(2.22143\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{618} (79, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 618,\ (\ :1/2),\ 0.0104 + 0.999i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.58577 - 1.56934i\)
\(L(\frac12)\) \(\approx\) \(1.58577 - 1.56934i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.739 + 0.673i)T \)
3 \( 1 + (-0.932 + 0.361i)T \)
103 \( 1 + (-0.174 - 10.1i)T \)
good5 \( 1 + (0.573 + 0.355i)T + (2.22 + 4.47i)T^{2} \)
7 \( 1 + (0.276 - 0.365i)T + (-1.91 - 6.73i)T^{2} \)
11 \( 1 + (-1.64 + 1.49i)T + (1.01 - 10.9i)T^{2} \)
13 \( 1 + (-2.23 + 2.96i)T + (-3.55 - 12.5i)T^{2} \)
17 \( 1 + (1.68 + 3.38i)T + (-10.2 + 13.5i)T^{2} \)
19 \( 1 + (-3.27 - 1.26i)T + (14.0 + 12.8i)T^{2} \)
23 \( 1 + (0.565 + 0.515i)T + (2.12 + 22.9i)T^{2} \)
29 \( 1 + (-1.58 - 0.979i)T + (12.9 + 25.9i)T^{2} \)
31 \( 1 + (-0.525 - 0.0982i)T + (28.9 + 11.1i)T^{2} \)
37 \( 1 + (-1.60 - 5.64i)T + (-31.4 + 19.4i)T^{2} \)
41 \( 1 + (5.69 - 3.52i)T + (18.2 - 36.7i)T^{2} \)
43 \( 1 + (0.944 - 3.32i)T + (-36.5 - 22.6i)T^{2} \)
47 \( 1 + 0.240T + 47T^{2} \)
53 \( 1 + (1.76 + 0.683i)T + (39.1 + 35.7i)T^{2} \)
59 \( 1 + (-2.46 - 3.26i)T + (-16.1 + 56.7i)T^{2} \)
61 \( 1 + (-5.54 - 11.1i)T + (-36.7 + 48.6i)T^{2} \)
67 \( 1 + (-1.35 - 1.78i)T + (-18.3 + 64.4i)T^{2} \)
71 \( 1 + (-0.534 + 0.330i)T + (31.6 - 63.5i)T^{2} \)
73 \( 1 + (-3.59 + 2.22i)T + (32.5 - 65.3i)T^{2} \)
79 \( 1 + (-1.63 - 1.00i)T + (35.2 + 70.7i)T^{2} \)
83 \( 1 + (-1.98 + 2.62i)T + (-22.7 - 79.8i)T^{2} \)
89 \( 1 + (0.227 + 2.45i)T + (-87.4 + 16.3i)T^{2} \)
97 \( 1 + (-4.17 + 8.38i)T + (-58.4 - 77.4i)T^{2} \)
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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

−10.42901307831630054099521555499, −9.604551174176676071328580021655, −8.664338654566392134177788782663, −7.896634381778744711776906922049, −6.71750797018109368471244484583, −5.80140834484080249556432507689, −4.64581960587446162002023154981, −3.55248708789433091964068746476, −2.69802233583570464907881559464, −1.09056769581038956296770155088, 1.95220770987306464753637132770, 3.51796565946541630692476560915, 4.10574503920734727728669500176, 5.28029565582510823201720739383, 6.49391209964506491068447061467, 7.17319881511649978788942112019, 8.159755888489345426328759233452, 9.003546086037792940708838713268, 9.799056926479958583556203207666, 10.96495545652061187686364905465

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