Properties

Label 2-14e2-196.103-c1-0-9
Degree $2$
Conductor $196$
Sign $0.997 - 0.0756i$
Analytic cond. $1.56506$
Root an. cond. $1.25102$
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  + (−1.20 − 0.740i)2-s + (1.89 + 1.29i)3-s + (0.903 + 1.78i)4-s + (0.459 + 0.0344i)5-s + (−1.32 − 2.96i)6-s + (−0.101 − 2.64i)7-s + (0.232 − 2.81i)8-s + (0.830 + 2.11i)9-s + (−0.527 − 0.381i)10-s + (5.59 + 2.19i)11-s + (−0.593 + 4.55i)12-s + (−4.33 + 3.45i)13-s + (−1.83 + 3.26i)14-s + (0.826 + 0.659i)15-s + (−2.36 + 3.22i)16-s + (2.11 + 2.27i)17-s + ⋯
L(s)  = 1  + (−0.851 − 0.523i)2-s + (1.09 + 0.746i)3-s + (0.451 + 0.892i)4-s + (0.205 + 0.0153i)5-s + (−0.542 − 1.20i)6-s + (−0.0385 − 0.999i)7-s + (0.0821 − 0.996i)8-s + (0.276 + 0.705i)9-s + (−0.166 − 0.120i)10-s + (1.68 + 0.661i)11-s + (−0.171 + 1.31i)12-s + (−1.20 + 0.958i)13-s + (−0.490 + 0.871i)14-s + (0.213 + 0.170i)15-s + (−0.591 + 0.806i)16-s + (0.512 + 0.552i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.997 - 0.0756i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.997 - 0.0756i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $0.997 - 0.0756i$
Analytic conductor: \(1.56506\)
Root analytic conductor: \(1.25102\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{196} (103, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 196,\ (\ :1/2),\ 0.997 - 0.0756i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.18347 + 0.0448257i\)
\(L(\frac12)\) \(\approx\) \(1.18347 + 0.0448257i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.20 + 0.740i)T \)
7 \( 1 + (0.101 + 2.64i)T \)
good3 \( 1 + (-1.89 - 1.29i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (-0.459 - 0.0344i)T + (4.94 + 0.745i)T^{2} \)
11 \( 1 + (-5.59 - 2.19i)T + (8.06 + 7.48i)T^{2} \)
13 \( 1 + (4.33 - 3.45i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (-2.11 - 2.27i)T + (-1.27 + 16.9i)T^{2} \)
19 \( 1 + (-3.06 + 5.30i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (3.35 - 3.61i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (-0.395 - 1.73i)T + (-26.1 + 12.5i)T^{2} \)
31 \( 1 + (1.92 + 3.33i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (2.78 + 0.859i)T + (30.5 + 20.8i)T^{2} \)
41 \( 1 + (4.16 + 8.64i)T + (-25.5 + 32.0i)T^{2} \)
43 \( 1 + (0.134 - 0.278i)T + (-26.8 - 33.6i)T^{2} \)
47 \( 1 + (3.46 - 0.522i)T + (44.9 - 13.8i)T^{2} \)
53 \( 1 + (0.191 - 0.0589i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (0.0565 + 0.755i)T + (-58.3 + 8.79i)T^{2} \)
61 \( 1 + (-0.954 + 3.09i)T + (-50.4 - 34.3i)T^{2} \)
67 \( 1 + (10.0 - 5.77i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (-10.3 - 2.35i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (0.0295 - 0.196i)T + (-69.7 - 21.5i)T^{2} \)
79 \( 1 + (3.05 + 1.76i)T + (39.5 + 68.4i)T^{2} \)
83 \( 1 + (-3.10 + 3.88i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (8.95 - 3.51i)T + (65.2 - 60.5i)T^{2} \)
97 \( 1 - 4.04iT - 97T^{2} \)
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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

−12.22040228669796435481207070605, −11.44185404150612083894896066002, −10.02141693609150239042730205875, −9.622819373740210976411086833874, −8.935814088493771064912686818900, −7.59578043160848638572520531422, −6.81906697059698325916702602444, −4.31191584899083156783835732289, −3.56508430542302785299325312111, −1.90043066135611398903724068388, 1.68117258163765906746113497289, 3.05058467500509944709768894448, 5.46656443866248143095391151958, 6.50491942071919870466823606178, 7.71364670242747805427893033139, 8.359887645651538499053196632029, 9.310738765825932583724860114749, 9.992284916154856698375899305315, 11.69958081233375998611709225529, 12.34051575998963503428534074606

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