Properties

Label 2-98-7.6-c12-0-14
Degree $2$
Conductor $98$
Sign $0.755 - 0.654i$
Analytic cond. $89.5713$
Root an. cond. $9.46421$
Motivic weight $12$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 45.2·2-s − 39.0i·3-s + 2.04e3·4-s − 2.86e3i·5-s + 1.76e3i·6-s − 9.26e4·8-s + 5.29e5·9-s + 1.29e5i·10-s + 3.41e6·11-s − 7.98e4i·12-s + 6.97e6i·13-s − 1.11e5·15-s + 4.19e6·16-s − 2.85e7i·17-s − 2.39e7·18-s + 5.25e7i·19-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.0534i·3-s + 0.500·4-s − 0.183i·5-s + 0.0378i·6-s − 0.353·8-s + 0.997·9-s + 0.129i·10-s + 1.92·11-s − 0.0267i·12-s + 1.44i·13-s − 0.00981·15-s + 0.250·16-s − 1.18i·17-s − 0.705·18-s + 1.11i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.755 - 0.654i)\, \overline{\Lambda}(13-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s+6) \, L(s)\cr =\mathstrut & (0.755 - 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(98\)    =    \(2 \cdot 7^{2}\)
Sign: $0.755 - 0.654i$
Analytic conductor: \(89.5713\)
Root analytic conductor: \(9.46421\)
Motivic weight: \(12\)
Rational: no
Arithmetic: yes
Character: $\chi_{98} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 98,\ (\ :6),\ 0.755 - 0.654i)\)

Particular Values

\(L(\frac{13}{2})\) \(\approx\) \(1.996350429\)
\(L(\frac12)\) \(\approx\) \(1.996350429\)
\(L(7)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 45.2T \)
7 \( 1 \)
good3 \( 1 + 39.0iT - 5.31e5T^{2} \)
5 \( 1 + 2.86e3iT - 2.44e8T^{2} \)
11 \( 1 - 3.41e6T + 3.13e12T^{2} \)
13 \( 1 - 6.97e6iT - 2.32e13T^{2} \)
17 \( 1 + 2.85e7iT - 5.82e14T^{2} \)
19 \( 1 - 5.25e7iT - 2.21e15T^{2} \)
23 \( 1 - 3.11e7T + 2.19e16T^{2} \)
29 \( 1 - 4.56e8T + 3.53e17T^{2} \)
31 \( 1 - 1.75e9iT - 7.87e17T^{2} \)
37 \( 1 + 1.81e9T + 6.58e18T^{2} \)
41 \( 1 + 5.14e9iT - 2.25e19T^{2} \)
43 \( 1 + 7.27e9T + 3.99e19T^{2} \)
47 \( 1 + 4.28e9iT - 1.16e20T^{2} \)
53 \( 1 + 7.22e9T + 4.91e20T^{2} \)
59 \( 1 + 5.15e9iT - 1.77e21T^{2} \)
61 \( 1 + 5.11e9iT - 2.65e21T^{2} \)
67 \( 1 + 7.59e10T + 8.18e21T^{2} \)
71 \( 1 + 1.13e11T + 1.64e22T^{2} \)
73 \( 1 - 1.74e11iT - 2.29e22T^{2} \)
79 \( 1 - 2.26e11T + 5.90e22T^{2} \)
83 \( 1 + 4.13e11iT - 1.06e23T^{2} \)
89 \( 1 - 2.60e11iT - 2.46e23T^{2} \)
97 \( 1 - 4.10e11iT - 6.93e23T^{2} \)
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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

−11.79485243484478067408020840794, −10.40360272937795844805096486806, −9.349420916342490718535864219416, −8.718497027318496962484964493870, −7.03682124347567899295331804997, −6.63322615739397426333429352511, −4.74258391043739892551798460603, −3.56800057497212342662445352824, −1.72914623875469020006621837105, −1.08631312697660743851870308712, 0.68539640001291376286124492967, 1.59664393543216727209536992051, 3.18290856888910913650746212514, 4.43733779399124218621599332415, 6.16991298354388249139983625556, 7.02748446873887717895634555791, 8.247019329910789854320401658783, 9.319053925125599229387370680939, 10.24518889715317823469012914725, 11.21182649071656712748691329099

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