Properties

Label 2-14e2-196.103-c1-0-16
Degree $2$
Conductor $196$
Sign $0.376 + 0.926i$
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  + (−0.109 + 1.40i)2-s + (−1.32 − 0.902i)3-s + (−1.97 − 0.309i)4-s + (0.323 + 0.0242i)5-s + (1.41 − 1.76i)6-s + (−1.28 − 2.31i)7-s + (0.653 − 2.75i)8-s + (−0.159 − 0.405i)9-s + (−0.0697 + 0.453i)10-s + (−2.61 − 1.02i)11-s + (2.33 + 2.19i)12-s + (2.01 − 1.60i)13-s + (3.40 − 1.55i)14-s + (−0.406 − 0.323i)15-s + (3.80 + 1.22i)16-s + (−0.295 − 0.317i)17-s + ⋯
L(s)  = 1  + (−0.0776 + 0.996i)2-s + (−0.763 − 0.520i)3-s + (−0.987 − 0.154i)4-s + (0.144 + 0.0108i)5-s + (0.578 − 0.721i)6-s + (−0.484 − 0.874i)7-s + (0.231 − 0.972i)8-s + (−0.0530 − 0.135i)9-s + (−0.0220 + 0.143i)10-s + (−0.787 − 0.309i)11-s + (0.674 + 0.632i)12-s + (0.558 − 0.445i)13-s + (0.909 − 0.415i)14-s + (−0.104 − 0.0836i)15-s + (0.952 + 0.306i)16-s + (−0.0715 − 0.0771i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.376 + 0.926i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 196 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.376 + 0.926i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(196\)    =    \(2^{2} \cdot 7^{2}\)
Sign: $0.376 + 0.926i$
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: \((2,\ 196,\ (\ :1/2),\ 0.376 + 0.926i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.459303 - 0.309221i\)
\(L(\frac12)\) \(\approx\) \(0.459303 - 0.309221i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.109 - 1.40i)T \)
7 \( 1 + (1.28 + 2.31i)T \)
good3 \( 1 + (1.32 + 0.902i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (-0.323 - 0.0242i)T + (4.94 + 0.745i)T^{2} \)
11 \( 1 + (2.61 + 1.02i)T + (8.06 + 7.48i)T^{2} \)
13 \( 1 + (-2.01 + 1.60i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (0.295 + 0.317i)T + (-1.27 + 16.9i)T^{2} \)
19 \( 1 + (-3.19 + 5.53i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (3.32 - 3.57i)T + (-1.71 - 22.9i)T^{2} \)
29 \( 1 + (0.987 + 4.32i)T + (-26.1 + 12.5i)T^{2} \)
31 \( 1 + (-1.28 - 2.21i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (8.40 + 2.59i)T + (30.5 + 20.8i)T^{2} \)
41 \( 1 + (-3.27 - 6.81i)T + (-25.5 + 32.0i)T^{2} \)
43 \( 1 + (-2.17 + 4.51i)T + (-26.8 - 33.6i)T^{2} \)
47 \( 1 + (-5.45 + 0.822i)T + (44.9 - 13.8i)T^{2} \)
53 \( 1 + (-5.41 + 1.67i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (0.182 + 2.43i)T + (-58.3 + 8.79i)T^{2} \)
61 \( 1 + (-2.02 + 6.56i)T + (-50.4 - 34.3i)T^{2} \)
67 \( 1 + (0.882 - 0.509i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 + (-11.9 - 2.72i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (-1.03 + 6.87i)T + (-69.7 - 21.5i)T^{2} \)
79 \( 1 + (-9.00 - 5.19i)T + (39.5 + 68.4i)T^{2} \)
83 \( 1 + (3.97 - 4.98i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (-12.6 + 4.97i)T + (65.2 - 60.5i)T^{2} \)
97 \( 1 - 8.05iT - 97T^{2} \)
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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

−12.57477716687352762097725142627, −11.32711808276282735411572605739, −10.26126610296712300129148275838, −9.264220707103871946221443024761, −7.922315024701139430931807337544, −7.06626355285178721850391004336, −6.12301278745439781241523422618, −5.25531847030041239518459275319, −3.64292591229047396780028824111, −0.54695755831253906446129458373, 2.23011968137311447603765209110, 3.82253340689641632827985741611, 5.19685718141102176480741667525, 5.95062379737658694388558797938, 7.921689841379976621584942322697, 9.028656881870037150418585537640, 10.06290321873168944416410655468, 10.63542861625038681750866567336, 11.77621419242094098908388755502, 12.30464316163758689417365334010

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