Properties

Label 2-91e2-1.1-c1-0-13
Degree $2$
Conductor $8281$
Sign $1$
Analytic cond. $66.1241$
Root an. cond. $8.13167$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.381·2-s + 0.381·3-s − 1.85·4-s − 0.381·5-s + 0.145·6-s − 1.47·8-s − 2.85·9-s − 0.145·10-s − 4.85·11-s − 0.708·12-s − 0.145·15-s + 3.14·16-s − 7.47·17-s − 1.09·18-s − 4.85·19-s + 0.708·20-s − 1.85·22-s + 4.47·23-s − 0.562·24-s − 4.85·25-s − 2.23·27-s − 4.09·29-s − 0.0557·30-s − 8.70·31-s + 4.14·32-s − 1.85·33-s − 2.85·34-s + ⋯
L(s)  = 1  + 0.270·2-s + 0.220·3-s − 0.927·4-s − 0.170·5-s + 0.0595·6-s − 0.520·8-s − 0.951·9-s − 0.0461·10-s − 1.46·11-s − 0.204·12-s − 0.0376·15-s + 0.786·16-s − 1.81·17-s − 0.256·18-s − 1.11·19-s + 0.158·20-s − 0.395·22-s + 0.932·23-s − 0.114·24-s − 0.970·25-s − 0.430·27-s − 0.759·29-s − 0.0101·30-s − 1.56·31-s + 0.732·32-s − 0.322·33-s − 0.489·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8281\)    =    \(7^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(66.1241\)
Root analytic conductor: \(8.13167\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8281,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1612260131\)
\(L(\frac12)\) \(\approx\) \(0.1612260131\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
13 \( 1 \)
good2 \( 1 - 0.381T + 2T^{2} \)
3 \( 1 - 0.381T + 3T^{2} \)
5 \( 1 + 0.381T + 5T^{2} \)
11 \( 1 + 4.85T + 11T^{2} \)
17 \( 1 + 7.47T + 17T^{2} \)
19 \( 1 + 4.85T + 19T^{2} \)
23 \( 1 - 4.47T + 23T^{2} \)
29 \( 1 + 4.09T + 29T^{2} \)
31 \( 1 + 8.70T + 31T^{2} \)
37 \( 1 - 4T + 37T^{2} \)
41 \( 1 + 5.23T + 41T^{2} \)
43 \( 1 + 7.56T + 43T^{2} \)
47 \( 1 + 2.23T + 47T^{2} \)
53 \( 1 - 8.23T + 53T^{2} \)
59 \( 1 + 2.23T + 59T^{2} \)
61 \( 1 - 6T + 61T^{2} \)
67 \( 1 - 0.708T + 67T^{2} \)
71 \( 1 - 8.18T + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 - 4T + 79T^{2} \)
83 \( 1 - 6.70T + 83T^{2} \)
89 \( 1 + 16.0T + 89T^{2} \)
97 \( 1 + 12.1T + 97T^{2} \)
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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

−8.084102582488861026432787061015, −7.14243089393315391885520254720, −6.34707201148660813755976352196, −5.44870644659982544770940746533, −5.14236149741072595125046710710, −4.23727145960997947553527993506, −3.60916752362497800212586570879, −2.69105054450256737213774109615, −2.01702888534247557345047972132, −0.17374342297640090644639670689, 0.17374342297640090644639670689, 2.01702888534247557345047972132, 2.69105054450256737213774109615, 3.60916752362497800212586570879, 4.23727145960997947553527993506, 5.14236149741072595125046710710, 5.44870644659982544770940746533, 6.34707201148660813755976352196, 7.14243089393315391885520254720, 8.084102582488861026432787061015

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