Properties

Label 2-1339-1.1-c1-0-77
Degree $2$
Conductor $1339$
Sign $1$
Analytic cond. $10.6919$
Root an. cond. $3.26985$
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  + 2.68·2-s + 1.84·3-s + 5.22·4-s − 2.39·5-s + 4.95·6-s + 0.545·7-s + 8.66·8-s + 0.402·9-s − 6.43·10-s + 1.86·11-s + 9.63·12-s + 13-s + 1.46·14-s − 4.42·15-s + 12.8·16-s + 4.21·17-s + 1.08·18-s − 2.74·19-s − 12.5·20-s + 1.00·21-s + 5.00·22-s − 6.86·23-s + 15.9·24-s + 0.742·25-s + 2.68·26-s − 4.79·27-s + 2.85·28-s + ⋯
L(s)  = 1  + 1.90·2-s + 1.06·3-s + 2.61·4-s − 1.07·5-s + 2.02·6-s + 0.206·7-s + 3.06·8-s + 0.134·9-s − 2.03·10-s + 0.561·11-s + 2.78·12-s + 0.277·13-s + 0.392·14-s − 1.14·15-s + 3.20·16-s + 1.02·17-s + 0.255·18-s − 0.629·19-s − 2.79·20-s + 0.219·21-s + 1.06·22-s − 1.43·23-s + 3.26·24-s + 0.148·25-s + 0.527·26-s − 0.922·27-s + 0.538·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1339 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1339 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1339\)    =    \(13 \cdot 103\)
Sign: $1$
Analytic conductor: \(10.6919\)
Root analytic conductor: \(3.26985\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1339,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.560808863\)
\(L(\frac12)\) \(\approx\) \(6.560808863\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 - T \)
103 \( 1 + T \)
good2 \( 1 - 2.68T + 2T^{2} \)
3 \( 1 - 1.84T + 3T^{2} \)
5 \( 1 + 2.39T + 5T^{2} \)
7 \( 1 - 0.545T + 7T^{2} \)
11 \( 1 - 1.86T + 11T^{2} \)
17 \( 1 - 4.21T + 17T^{2} \)
19 \( 1 + 2.74T + 19T^{2} \)
23 \( 1 + 6.86T + 23T^{2} \)
29 \( 1 + 1.87T + 29T^{2} \)
31 \( 1 - 1.35T + 31T^{2} \)
37 \( 1 + 1.13T + 37T^{2} \)
41 \( 1 + 0.521T + 41T^{2} \)
43 \( 1 + 2.07T + 43T^{2} \)
47 \( 1 + 0.616T + 47T^{2} \)
53 \( 1 - 8.64T + 53T^{2} \)
59 \( 1 + 0.581T + 59T^{2} \)
61 \( 1 - 13.3T + 61T^{2} \)
67 \( 1 + 13.4T + 67T^{2} \)
71 \( 1 - 10.0T + 71T^{2} \)
73 \( 1 - 13.2T + 73T^{2} \)
79 \( 1 + 7.57T + 79T^{2} \)
83 \( 1 + 0.913T + 83T^{2} \)
89 \( 1 + 3.68T + 89T^{2} \)
97 \( 1 + 3.24T + 97T^{2} \)
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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

−9.710060309839149296869419431504, −8.348859029676675837113472960543, −7.933840268319171895939908859609, −7.07500836463896683270480969801, −6.14135430916937952292622220633, −5.25675938605378852465656709251, −3.96849129225057838099056681716, −3.87586918025555121834895782523, −2.88689898511333621198634945498, −1.82830299085773581438133271029, 1.82830299085773581438133271029, 2.88689898511333621198634945498, 3.87586918025555121834895782523, 3.96849129225057838099056681716, 5.25675938605378852465656709251, 6.14135430916937952292622220633, 7.07500836463896683270480969801, 7.933840268319171895939908859609, 8.348859029676675837113472960543, 9.710060309839149296869419431504

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