Properties

Label 2-14e2-196.103-c1-0-17
Degree $2$
Conductor $196$
Sign $0.892 + 0.450i$
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  + (0.301 − 1.38i)2-s + (2.71 + 1.85i)3-s + (−1.81 − 0.832i)4-s + (1.96 + 0.147i)5-s + (3.37 − 3.19i)6-s + (−2.22 − 1.42i)7-s + (−1.69 + 2.26i)8-s + (2.85 + 7.26i)9-s + (0.794 − 2.66i)10-s + (−4.60 − 1.80i)11-s + (−3.39 − 5.62i)12-s + (0.963 − 0.768i)13-s + (−2.64 + 2.64i)14-s + (5.06 + 4.03i)15-s + (2.61 + 3.02i)16-s + (−0.724 − 0.780i)17-s + ⋯
L(s)  = 1  + (0.212 − 0.977i)2-s + (1.56 + 1.06i)3-s + (−0.909 − 0.416i)4-s + (0.878 + 0.0658i)5-s + (1.37 − 1.30i)6-s + (−0.842 − 0.539i)7-s + (−0.600 + 0.799i)8-s + (0.950 + 2.42i)9-s + (0.251 − 0.844i)10-s + (−1.38 − 0.544i)11-s + (−0.980 − 1.62i)12-s + (0.267 − 0.213i)13-s + (−0.706 + 0.708i)14-s + (1.30 + 1.04i)15-s + (0.653 + 0.756i)16-s + (−0.175 − 0.189i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.892 + 0.450i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.892 + 0.450i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $0.892 + 0.450i$
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: \((2,\ 196,\ (\ :1/2),\ 0.892 + 0.450i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.82783 - 0.435318i\)
\(L(\frac12)\) \(\approx\) \(1.82783 - 0.435318i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.301 + 1.38i)T \)
7 \( 1 + (2.22 + 1.42i)T \)
good3 \( 1 + (-2.71 - 1.85i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (-1.96 - 0.147i)T + (4.94 + 0.745i)T^{2} \)
11 \( 1 + (4.60 + 1.80i)T + (8.06 + 7.48i)T^{2} \)
13 \( 1 + (-0.963 + 0.768i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (0.724 + 0.780i)T + (-1.27 + 16.9i)T^{2} \)
19 \( 1 + (-0.263 + 0.456i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-1.53 + 1.65i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (0.514 + 2.25i)T + (-26.1 + 12.5i)T^{2} \)
31 \( 1 + (2.23 + 3.87i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (-0.148 - 0.0457i)T + (30.5 + 20.8i)T^{2} \)
41 \( 1 + (-1.00 - 2.09i)T + (-25.5 + 32.0i)T^{2} \)
43 \( 1 + (4.03 - 8.37i)T + (-26.8 - 33.6i)T^{2} \)
47 \( 1 + (-9.44 + 1.42i)T + (44.9 - 13.8i)T^{2} \)
53 \( 1 + (2.10 - 0.649i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (-0.949 - 12.6i)T + (-58.3 + 8.79i)T^{2} \)
61 \( 1 + (0.310 - 1.00i)T + (-50.4 - 34.3i)T^{2} \)
67 \( 1 + (0.898 - 0.518i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (-11.2 - 2.56i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (-0.954 + 6.33i)T + (-69.7 - 21.5i)T^{2} \)
79 \( 1 + (7.88 + 4.55i)T + (39.5 + 68.4i)T^{2} \)
83 \( 1 + (-5.49 + 6.89i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (8.70 - 3.41i)T + (65.2 - 60.5i)T^{2} \)
97 \( 1 + 7.11iT - 97T^{2} \)
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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

−12.96822916284343413706175962986, −10.95859461731912923303279794887, −10.25442037080331314627091650995, −9.692664511005179806175362468255, −8.861091057941341384535290462141, −7.80004486433542395916095709296, −5.69449438497478913233933814356, −4.40426382767895965407178419320, −3.21178616441235297731123680062, −2.43537699583699612841144249481, 2.25169043259422713892605854663, 3.48077222779893102072130200406, 5.47157298235666362998483699341, 6.61132768257009392082003087886, 7.42973595922272093086660545191, 8.456834435733624741333393222930, 9.219351686913492345537844382541, 9.995152475199210160865063879600, 12.47611335969163568509339897080, 12.87139432608284534923228496976

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