Properties

Label 2-98-1.1-c9-0-14
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 + 245.·3-s + 256·4-s − 2.66e3·5-s + 3.92e3·6-s + 4.09e3·8-s + 4.04e4·9-s − 4.26e4·10-s + 6.32e4·11-s + 6.27e4·12-s + 1.47e3·13-s − 6.52e5·15-s + 6.55e4·16-s + 2.00e5·17-s + 6.46e5·18-s + 4.60e5·19-s − 6.81e5·20-s + 1.01e6·22-s − 3.26e5·23-s + 1.00e6·24-s + 5.13e6·25-s + 2.36e4·26-s + 5.08e6·27-s + 1.62e6·29-s − 1.04e7·30-s + 2.95e6·31-s + 1.04e6·32-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.74·3-s + 0.5·4-s − 1.90·5-s + 1.23·6-s + 0.353·8-s + 2.05·9-s − 1.34·10-s + 1.30·11-s + 0.873·12-s + 0.0143·13-s − 3.32·15-s + 0.250·16-s + 0.581·17-s + 1.45·18-s + 0.810·19-s − 0.952·20-s + 0.921·22-s − 0.243·23-s + 0.617·24-s + 2.62·25-s + 0.0101·26-s + 1.84·27-s + 0.426·29-s − 2.35·30-s + 0.575·31-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

\(L(5)\) \(\approx\) \(5.191509350\)
\(L(\frac12)\) \(\approx\) \(5.191509350\)
\(L(\frac{11}{2})\) 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 \( 1 - 245.T + 1.96e4T^{2} \)
5 \( 1 + 2.66e3T + 1.95e6T^{2} \)
11 \( 1 - 6.32e4T + 2.35e9T^{2} \)
13 \( 1 - 1.47e3T + 1.06e10T^{2} \)
17 \( 1 - 2.00e5T + 1.18e11T^{2} \)
19 \( 1 - 4.60e5T + 3.22e11T^{2} \)
23 \( 1 + 3.26e5T + 1.80e12T^{2} \)
29 \( 1 - 1.62e6T + 1.45e13T^{2} \)
31 \( 1 - 2.95e6T + 2.64e13T^{2} \)
37 \( 1 - 1.93e7T + 1.29e14T^{2} \)
41 \( 1 - 4.07e6T + 3.27e14T^{2} \)
43 \( 1 + 2.34e7T + 5.02e14T^{2} \)
47 \( 1 + 6.03e7T + 1.11e15T^{2} \)
53 \( 1 - 4.71e7T + 3.29e15T^{2} \)
59 \( 1 - 2.88e7T + 8.66e15T^{2} \)
61 \( 1 - 3.12e7T + 1.16e16T^{2} \)
67 \( 1 + 4.76e7T + 2.72e16T^{2} \)
71 \( 1 - 2.00e8T + 4.58e16T^{2} \)
73 \( 1 + 2.86e8T + 5.88e16T^{2} \)
79 \( 1 + 6.53e7T + 1.19e17T^{2} \)
83 \( 1 + 5.45e8T + 1.86e17T^{2} \)
89 \( 1 - 4.97e7T + 3.50e17T^{2} \)
97 \( 1 - 7.59e8T + 7.60e17T^{2} \)
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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

−12.15919820200033578764650975352, −11.45183642921469058881493879379, −9.748524991212118834936410659698, −8.492808026178229862731235478807, −7.78589000774604746094362115889, −6.84954474856680528541603170479, −4.46400217660326999443210425749, −3.69934151805079656393346246716, −2.95173666694056566230911881303, −1.17203388790207479149506172589, 1.17203388790207479149506172589, 2.95173666694056566230911881303, 3.69934151805079656393346246716, 4.46400217660326999443210425749, 6.84954474856680528541603170479, 7.78589000774604746094362115889, 8.492808026178229862731235478807, 9.748524991212118834936410659698, 11.45183642921469058881493879379, 12.15919820200033578764650975352

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