Properties

Label 2-65-1.1-c3-0-0
Degree $2$
Conductor $65$
Sign $1$
Analytic cond. $3.83512$
Root an. cond. $1.95834$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.56·2-s − 8.24·3-s − 5.56·4-s − 5·5-s + 12.8·6-s + 33.1·7-s + 21.1·8-s + 41·9-s + 7.80·10-s − 47.1·11-s + 45.8·12-s − 13·13-s − 51.7·14-s + 41.2·15-s + 11.4·16-s + 51.9·17-s − 64.0·18-s + 37.6·19-s + 27.8·20-s − 273.·21-s + 73.5·22-s + 161.·23-s − 174.·24-s + 25·25-s + 20.3·26-s − 115.·27-s − 184.·28-s + ⋯
L(s)  = 1  − 0.552·2-s − 1.58·3-s − 0.695·4-s − 0.447·5-s + 0.876·6-s + 1.78·7-s + 0.935·8-s + 1.51·9-s + 0.246·10-s − 1.29·11-s + 1.10·12-s − 0.277·13-s − 0.987·14-s + 0.709·15-s + 0.178·16-s + 0.741·17-s − 0.838·18-s + 0.454·19-s + 0.310·20-s − 2.83·21-s + 0.713·22-s + 1.46·23-s − 1.48·24-s + 0.200·25-s + 0.153·26-s − 0.822·27-s − 1.24·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(65\)    =    \(5 \cdot 13\)
Sign: $1$
Analytic conductor: \(3.83512\)
Root analytic conductor: \(1.95834\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 65,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.5465293884\)
\(L(\frac12)\) \(\approx\) \(0.5465293884\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + 5T \)
13 \( 1 + 13T \)
good2 \( 1 + 1.56T + 8T^{2} \)
3 \( 1 + 8.24T + 27T^{2} \)
7 \( 1 - 33.1T + 343T^{2} \)
11 \( 1 + 47.1T + 1.33e3T^{2} \)
17 \( 1 - 51.9T + 4.91e3T^{2} \)
19 \( 1 - 37.6T + 6.85e3T^{2} \)
23 \( 1 - 161.T + 1.21e4T^{2} \)
29 \( 1 - 2.27T + 2.43e4T^{2} \)
31 \( 1 - 220.T + 2.97e4T^{2} \)
37 \( 1 - 105.T + 5.06e4T^{2} \)
41 \( 1 + 291.T + 6.89e4T^{2} \)
43 \( 1 - 60.4T + 7.95e4T^{2} \)
47 \( 1 - 53.1T + 1.03e5T^{2} \)
53 \( 1 + 395.T + 1.48e5T^{2} \)
59 \( 1 - 367.T + 2.05e5T^{2} \)
61 \( 1 - 442T + 2.26e5T^{2} \)
67 \( 1 - 1.09e3T + 3.00e5T^{2} \)
71 \( 1 + 330.T + 3.57e5T^{2} \)
73 \( 1 + 722.T + 3.89e5T^{2} \)
79 \( 1 + 114.T + 4.93e5T^{2} \)
83 \( 1 - 806.T + 5.71e5T^{2} \)
89 \( 1 + 673.T + 7.04e5T^{2} \)
97 \( 1 - 1.73e3T + 9.12e5T^{2} \)
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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

−14.46048828321443275086824389706, −13.05899622551236666380601128273, −11.82566750241983360190911898319, −10.99760295427020900573047153306, −10.14665464535187641885795729219, −8.330754306876171201567212720764, −7.42886498105223520283804301391, −5.25608904272152771257816933963, −4.77897763965871969265766141467, −0.902210881104670927154845889665, 0.902210881104670927154845889665, 4.77897763965871969265766141467, 5.25608904272152771257816933963, 7.42886498105223520283804301391, 8.330754306876171201567212720764, 10.14665464535187641885795729219, 10.99760295427020900573047153306, 11.82566750241983360190911898319, 13.05899622551236666380601128273, 14.46048828321443275086824389706

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