Properties

Label 2-61e2-1.1-c1-0-41
Degree $2$
Conductor $3721$
Sign $1$
Analytic cond. $29.7123$
Root an. cond. $5.45090$
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  − 0.776·2-s − 1.79·3-s − 1.39·4-s − 0.637·5-s + 1.39·6-s − 1.38·7-s + 2.63·8-s + 0.225·9-s + 0.495·10-s − 0.172·11-s + 2.50·12-s + 2.97·13-s + 1.07·14-s + 1.14·15-s + 0.745·16-s + 8.03·17-s − 0.175·18-s − 1.65·19-s + 0.890·20-s + 2.48·21-s + 0.133·22-s − 0.642·23-s − 4.73·24-s − 4.59·25-s − 2.30·26-s + 4.98·27-s + 1.93·28-s + ⋯
L(s)  = 1  − 0.549·2-s − 1.03·3-s − 0.698·4-s − 0.285·5-s + 0.569·6-s − 0.522·7-s + 0.932·8-s + 0.0752·9-s + 0.156·10-s − 0.0519·11-s + 0.724·12-s + 0.823·13-s + 0.286·14-s + 0.295·15-s + 0.186·16-s + 1.94·17-s − 0.0412·18-s − 0.380·19-s + 0.199·20-s + 0.541·21-s + 0.0285·22-s − 0.133·23-s − 0.967·24-s − 0.918·25-s − 0.452·26-s + 0.958·27-s + 0.364·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3721 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3721 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3721\)    =    \(61^{2}\)
Sign: $1$
Analytic conductor: \(29.7123\)
Root analytic conductor: \(5.45090\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3721,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4862155077\)
\(L(\frac12)\) \(\approx\) \(0.4862155077\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad61 \( 1 \)
good2 \( 1 + 0.776T + 2T^{2} \)
3 \( 1 + 1.79T + 3T^{2} \)
5 \( 1 + 0.637T + 5T^{2} \)
7 \( 1 + 1.38T + 7T^{2} \)
11 \( 1 + 0.172T + 11T^{2} \)
13 \( 1 - 2.97T + 13T^{2} \)
17 \( 1 - 8.03T + 17T^{2} \)
19 \( 1 + 1.65T + 19T^{2} \)
23 \( 1 + 0.642T + 23T^{2} \)
29 \( 1 + 0.820T + 29T^{2} \)
31 \( 1 - 4.46T + 31T^{2} \)
37 \( 1 + 10.9T + 37T^{2} \)
41 \( 1 + 2.61T + 41T^{2} \)
43 \( 1 - 9.79T + 43T^{2} \)
47 \( 1 + 10.4T + 47T^{2} \)
53 \( 1 - 4.55T + 53T^{2} \)
59 \( 1 + 8.14T + 59T^{2} \)
67 \( 1 - 4.62T + 67T^{2} \)
71 \( 1 + 6.51T + 71T^{2} \)
73 \( 1 - 12.4T + 73T^{2} \)
79 \( 1 - 2.25T + 79T^{2} \)
83 \( 1 - 4.47T + 83T^{2} \)
89 \( 1 + 10.7T + 89T^{2} \)
97 \( 1 + 12.2T + 97T^{2} \)
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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

−8.383465701905733764968003680380, −8.004403443390242870757512048837, −7.06534699568884962984767858807, −6.16898276966413424640612797755, −5.58116726431038102468179887894, −4.89385847517992552814869253179, −3.88427478975501053879825663969, −3.20882422040848766568406616506, −1.49932887815193903096023702308, −0.49998389764374305318866992777, 0.49998389764374305318866992777, 1.49932887815193903096023702308, 3.20882422040848766568406616506, 3.88427478975501053879825663969, 4.89385847517992552814869253179, 5.58116726431038102468179887894, 6.16898276966413424640612797755, 7.06534699568884962984767858807, 8.004403443390242870757512048837, 8.383465701905733764968003680380

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