Properties

Label 2-98-7.6-c12-0-16
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 + 473. i·3-s + 2.04e3·4-s + 2.10e4i·5-s + 2.14e4i·6-s + 9.26e4·8-s + 3.07e5·9-s + 9.52e5i·10-s + 4.93e5·11-s + 9.68e5i·12-s + 3.20e6i·13-s − 9.95e6·15-s + 4.19e6·16-s + 3.44e7i·17-s + 1.39e7·18-s − 2.13e7i·19-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.648i·3-s + 0.500·4-s + 1.34i·5-s + 0.458i·6-s + 0.353·8-s + 0.578·9-s + 0.952i·10-s + 0.278·11-s + 0.324i·12-s + 0.664i·13-s − 0.873·15-s + 0.250·16-s + 1.42i·17-s + 0.409·18-s − 0.453i·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

\(L(\frac{13}{2})\) \(\approx\) \(3.856162567\)
\(L(\frac12)\) \(\approx\) \(3.856162567\)
\(L(7)\) 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 \( 1 - 473. iT - 5.31e5T^{2} \)
5 \( 1 - 2.10e4iT - 2.44e8T^{2} \)
11 \( 1 - 4.93e5T + 3.13e12T^{2} \)
13 \( 1 - 3.20e6iT - 2.32e13T^{2} \)
17 \( 1 - 3.44e7iT - 5.82e14T^{2} \)
19 \( 1 + 2.13e7iT - 2.21e15T^{2} \)
23 \( 1 - 2.45e8T + 2.19e16T^{2} \)
29 \( 1 - 8.71e8T + 3.53e17T^{2} \)
31 \( 1 - 7.11e8iT - 7.87e17T^{2} \)
37 \( 1 + 2.45e9T + 6.58e18T^{2} \)
41 \( 1 + 4.29e9iT - 2.25e19T^{2} \)
43 \( 1 + 8.71e9T + 3.99e19T^{2} \)
47 \( 1 + 5.70e9iT - 1.16e20T^{2} \)
53 \( 1 - 9.55e9T + 4.91e20T^{2} \)
59 \( 1 + 5.58e10iT - 1.77e21T^{2} \)
61 \( 1 - 6.90e10iT - 2.65e21T^{2} \)
67 \( 1 + 7.74e10T + 8.18e21T^{2} \)
71 \( 1 + 1.07e11T + 1.64e22T^{2} \)
73 \( 1 + 2.39e10iT - 2.29e22T^{2} \)
79 \( 1 + 3.19e10T + 5.90e22T^{2} \)
83 \( 1 + 3.39e11iT - 1.06e23T^{2} \)
89 \( 1 - 8.37e11iT - 2.46e23T^{2} \)
97 \( 1 + 9.93e11iT - 6.93e23T^{2} \)
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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

−11.86486061863940397174770967779, −10.72102079972608558547867254474, −10.28866623762322976134388197926, −8.801394623545720219654565271830, −7.07106589339745242467871254723, −6.54194287421859914649105943461, −4.98623927961002617448264869856, −3.86568326715732114996621835913, −2.97892776260083650976797434485, −1.57596928434412636059536988177, 0.69263638610161031301003311005, 1.42003956923301557932045196663, 2.93143181423637719953178257881, 4.50172252087309580242059267928, 5.23654449682700181819630918365, 6.63202175133266702131672982114, 7.68172542704707982327021817866, 8.838540020874748628776169291562, 10.05621924098057650627202732335, 11.59821053562539113321920128458

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