Properties

Label 2-98-7.6-c12-0-3
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 + 1.34e3i·3-s + 2.04e3·4-s + 1.64e4i·5-s − 6.06e4i·6-s − 9.26e4·8-s − 1.26e6·9-s − 7.43e5i·10-s + 9.28e5·11-s + 2.74e6i·12-s + 8.24e6i·13-s − 2.20e7·15-s + 4.19e6·16-s − 1.35e7i·17-s + 5.73e7·18-s + 4.48e7i·19-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.83i·3-s + 0.500·4-s + 1.05i·5-s − 1.30i·6-s − 0.353·8-s − 2.38·9-s − 0.743i·10-s + 0.523·11-s + 0.919i·12-s + 1.70i·13-s − 1.93·15-s + 0.250·16-s − 0.561i·17-s + 1.68·18-s + 0.954i·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

\(L(\frac{13}{2})\) \(\approx\) \(0.3558487720\)
\(L(\frac12)\) \(\approx\) \(0.3558487720\)
\(L(7)\) 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 \( 1 - 1.34e3iT - 5.31e5T^{2} \)
5 \( 1 - 1.64e4iT - 2.44e8T^{2} \)
11 \( 1 - 9.28e5T + 3.13e12T^{2} \)
13 \( 1 - 8.24e6iT - 2.32e13T^{2} \)
17 \( 1 + 1.35e7iT - 5.82e14T^{2} \)
19 \( 1 - 4.48e7iT - 2.21e15T^{2} \)
23 \( 1 + 7.07e7T + 2.19e16T^{2} \)
29 \( 1 + 5.34e8T + 3.53e17T^{2} \)
31 \( 1 + 1.32e9iT - 7.87e17T^{2} \)
37 \( 1 + 1.05e9T + 6.58e18T^{2} \)
41 \( 1 - 1.78e9iT - 2.25e19T^{2} \)
43 \( 1 + 4.20e9T + 3.99e19T^{2} \)
47 \( 1 + 1.73e10iT - 1.16e20T^{2} \)
53 \( 1 + 4.93e9T + 4.91e20T^{2} \)
59 \( 1 + 9.13e9iT - 1.77e21T^{2} \)
61 \( 1 - 2.14e10iT - 2.65e21T^{2} \)
67 \( 1 - 6.42e10T + 8.18e21T^{2} \)
71 \( 1 + 9.11e10T + 1.64e22T^{2} \)
73 \( 1 - 2.08e11iT - 2.29e22T^{2} \)
79 \( 1 + 3.05e11T + 5.90e22T^{2} \)
83 \( 1 - 2.37e11iT - 1.06e23T^{2} \)
89 \( 1 - 1.12e11iT - 2.46e23T^{2} \)
97 \( 1 + 9.61e11iT - 6.93e23T^{2} \)
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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

−11.65270674788098028841958027595, −11.24883828306907822272433265651, −10.08704283004031787116948584887, −9.572406196198083535273854824177, −8.573788836240413847454546670480, −7.00131857013464772734494702349, −5.83085631316053455377201072594, −4.28301188490156823054516633172, −3.42778897862782658297362498294, −2.09947712378431270587797683499, 0.11685158603790761707955465875, 0.940844337673965739961858150925, 1.69266300192963976662731350222, 3.03767413397118104860404323411, 5.30446962038805502059606463749, 6.36748176456377032763999167482, 7.48633950016250756008866115487, 8.290786445900289629137481464276, 9.047248796400692316002471510193, 10.71256100710380010192482284610

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