Properties

Label 2-98-1.1-c9-0-1
Degree $2$
Conductor $98$
Sign $1$
Analytic cond. $50.4735$
Root an. cond. $7.10447$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 16·2-s − 121.·3-s + 256·4-s − 2.66e3·5-s − 1.94e3·6-s + 4.09e3·8-s − 4.95e3·9-s − 4.26e4·10-s − 1.88e4·11-s − 3.10e4·12-s − 9.60e4·13-s + 3.23e5·15-s + 6.55e4·16-s − 5.73e5·17-s − 7.92e4·18-s − 8.77e4·19-s − 6.82e5·20-s − 3.02e5·22-s − 1.50e6·23-s − 4.97e5·24-s + 5.15e6·25-s − 1.53e6·26-s + 2.98e6·27-s − 1.78e6·29-s + 5.17e6·30-s + 9.66e6·31-s + 1.04e6·32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.865·3-s + 0.5·4-s − 1.90·5-s − 0.611·6-s + 0.353·8-s − 0.251·9-s − 1.34·10-s − 0.389·11-s − 0.432·12-s − 0.932·13-s + 1.65·15-s + 0.250·16-s − 1.66·17-s − 0.177·18-s − 0.154·19-s − 0.953·20-s − 0.275·22-s − 1.11·23-s − 0.305·24-s + 2.63·25-s − 0.659·26-s + 1.08·27-s − 0.469·29-s + 1.16·30-s + 1.87·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 98 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(98\)    =    \(2 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(50.4735\)
Root analytic conductor: \(7.10447\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 98,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(0.5541112642\)
\(L(\frac12)\) \(\approx\) \(0.5541112642\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 16T \)
7 \( 1 \)
good3 \( 1 + 121.T + 1.96e4T^{2} \)
5 \( 1 + 2.66e3T + 1.95e6T^{2} \)
11 \( 1 + 1.88e4T + 2.35e9T^{2} \)
13 \( 1 + 9.60e4T + 1.06e10T^{2} \)
17 \( 1 + 5.73e5T + 1.18e11T^{2} \)
19 \( 1 + 8.77e4T + 3.22e11T^{2} \)
23 \( 1 + 1.50e6T + 1.80e12T^{2} \)
29 \( 1 + 1.78e6T + 1.45e13T^{2} \)
31 \( 1 - 9.66e6T + 2.64e13T^{2} \)
37 \( 1 + 3.09e6T + 1.29e14T^{2} \)
41 \( 1 + 1.17e7T + 3.27e14T^{2} \)
43 \( 1 - 3.60e7T + 5.02e14T^{2} \)
47 \( 1 + 5.91e6T + 1.11e15T^{2} \)
53 \( 1 + 3.00e7T + 3.29e15T^{2} \)
59 \( 1 - 1.43e8T + 8.66e15T^{2} \)
61 \( 1 + 1.50e8T + 1.16e16T^{2} \)
67 \( 1 - 9.94e7T + 2.72e16T^{2} \)
71 \( 1 + 2.01e8T + 4.58e16T^{2} \)
73 \( 1 + 4.65e7T + 5.88e16T^{2} \)
79 \( 1 + 2.53e8T + 1.19e17T^{2} \)
83 \( 1 - 3.16e8T + 1.86e17T^{2} \)
89 \( 1 + 8.40e8T + 3.50e17T^{2} \)
97 \( 1 - 2.72e8T + 7.60e17T^{2} \)
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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

−11.92147128688527726018350570226, −11.44655776446552892116192051746, −10.50059809539431034757846781667, −8.513928418155574263356652024434, −7.46299720567873583834609178317, −6.39092433888349279453580594269, −4.89193573226115636496663598108, −4.14992697805289216129774698866, −2.68005509307630478600459374424, −0.36809561925808697777940461695, 0.36809561925808697777940461695, 2.68005509307630478600459374424, 4.14992697805289216129774698866, 4.89193573226115636496663598108, 6.39092433888349279453580594269, 7.46299720567873583834609178317, 8.513928418155574263356652024434, 10.50059809539431034757846781667, 11.44655776446552892116192051746, 11.92147128688527726018350570226

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