Properties

Label 2-65-1.1-c1-0-3
Degree $2$
Conductor $65$
Sign $1$
Analytic cond. $0.519027$
Root an. cond. $0.720435$
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  + 1.73·2-s − 0.732·3-s + 0.999·4-s − 5-s − 1.26·6-s + 2·7-s − 1.73·8-s − 2.46·9-s − 1.73·10-s − 1.26·11-s − 0.732·12-s + 13-s + 3.46·14-s + 0.732·15-s − 5·16-s + 3.46·17-s − 4.26·18-s + 4.19·19-s − 0.999·20-s − 1.46·21-s − 2.19·22-s + 4.73·23-s + 1.26·24-s + 25-s + 1.73·26-s + 4·27-s + 1.99·28-s + ⋯
L(s)  = 1  + 1.22·2-s − 0.422·3-s + 0.499·4-s − 0.447·5-s − 0.517·6-s + 0.755·7-s − 0.612·8-s − 0.821·9-s − 0.547·10-s − 0.382·11-s − 0.211·12-s + 0.277·13-s + 0.925·14-s + 0.189·15-s − 1.25·16-s + 0.840·17-s − 1.00·18-s + 0.962·19-s − 0.223·20-s − 0.319·21-s − 0.468·22-s + 0.986·23-s + 0.258·24-s + 0.200·25-s + 0.339·26-s + 0.769·27-s + 0.377·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(65\)    =    \(5 \cdot 13\)
Sign: $1$
Analytic conductor: \(0.519027\)
Root analytic conductor: \(0.720435\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 65,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.245764268\)
\(L(\frac12)\) \(\approx\) \(1.245764268\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
13 \( 1 - T \)
good2 \( 1 - 1.73T + 2T^{2} \)
3 \( 1 + 0.732T + 3T^{2} \)
7 \( 1 - 2T + 7T^{2} \)
11 \( 1 + 1.26T + 11T^{2} \)
17 \( 1 - 3.46T + 17T^{2} \)
19 \( 1 - 4.19T + 19T^{2} \)
23 \( 1 - 4.73T + 23T^{2} \)
29 \( 1 + 9.46T + 29T^{2} \)
31 \( 1 + 0.196T + 31T^{2} \)
37 \( 1 + 4T + 37T^{2} \)
41 \( 1 + 3.46T + 41T^{2} \)
43 \( 1 - 10.1T + 43T^{2} \)
47 \( 1 - 6T + 47T^{2} \)
53 \( 1 + 10.3T + 53T^{2} \)
59 \( 1 + 15.1T + 59T^{2} \)
61 \( 1 - 12.3T + 61T^{2} \)
67 \( 1 + 14.3T + 67T^{2} \)
71 \( 1 - 1.26T + 71T^{2} \)
73 \( 1 + 4T + 73T^{2} \)
79 \( 1 - 12.3T + 79T^{2} \)
83 \( 1 + 6T + 83T^{2} \)
89 \( 1 - 0.928T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−14.66513874748013962570787213521, −13.92119611272951525106243315187, −12.69940336201952227391431771443, −11.71547383331981146360180340762, −10.97194024744893244170118313479, −9.036330438579938888990771144807, −7.58651044449099949588254922570, −5.80996823928595783242142273545, −4.93498568789334957600638770142, −3.30278022896545756679526281316, 3.30278022896545756679526281316, 4.93498568789334957600638770142, 5.80996823928595783242142273545, 7.58651044449099949588254922570, 9.036330438579938888990771144807, 10.97194024744893244170118313479, 11.71547383331981146360180340762, 12.69940336201952227391431771443, 13.92119611272951525106243315187, 14.66513874748013962570787213521

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