Properties

Label 2-37-1.1-c3-0-6
Degree $2$
Conductor $37$
Sign $-1$
Analytic cond. $2.18307$
Root an. cond. $1.47752$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.06·2-s + 0.265·3-s − 3.71·4-s − 5.08·5-s − 0.549·6-s − 27.2·7-s + 24.2·8-s − 26.9·9-s + 10.5·10-s − 32.8·11-s − 0.987·12-s + 77.0·13-s + 56.4·14-s − 1.35·15-s − 20.4·16-s − 43.9·17-s + 55.7·18-s + 141.·19-s + 18.9·20-s − 7.24·21-s + 67.9·22-s − 161.·23-s + 6.43·24-s − 99.1·25-s − 159.·26-s − 14.3·27-s + 101.·28-s + ⋯
L(s)  = 1  − 0.731·2-s + 0.0511·3-s − 0.464·4-s − 0.454·5-s − 0.0373·6-s − 1.47·7-s + 1.07·8-s − 0.997·9-s + 0.332·10-s − 0.900·11-s − 0.0237·12-s + 1.64·13-s + 1.07·14-s − 0.0232·15-s − 0.319·16-s − 0.626·17-s + 0.729·18-s + 1.70·19-s + 0.211·20-s − 0.0752·21-s + 0.658·22-s − 1.46·23-s + 0.0547·24-s − 0.792·25-s − 1.20·26-s − 0.102·27-s + 0.684·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $-1$
Analytic conductor: \(2.18307\)
Root analytic conductor: \(1.47752\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 37,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 - 37T \)
good2 \( 1 + 2.06T + 8T^{2} \)
3 \( 1 - 0.265T + 27T^{2} \)
5 \( 1 + 5.08T + 125T^{2} \)
7 \( 1 + 27.2T + 343T^{2} \)
11 \( 1 + 32.8T + 1.33e3T^{2} \)
13 \( 1 - 77.0T + 2.19e3T^{2} \)
17 \( 1 + 43.9T + 4.91e3T^{2} \)
19 \( 1 - 141.T + 6.85e3T^{2} \)
23 \( 1 + 161.T + 1.21e4T^{2} \)
29 \( 1 + 64.9T + 2.43e4T^{2} \)
31 \( 1 + 101.T + 2.97e4T^{2} \)
41 \( 1 - 245.T + 6.89e4T^{2} \)
43 \( 1 + 306.T + 7.95e4T^{2} \)
47 \( 1 + 114.T + 1.03e5T^{2} \)
53 \( 1 + 10.1T + 1.48e5T^{2} \)
59 \( 1 + 414.T + 2.05e5T^{2} \)
61 \( 1 - 492.T + 2.26e5T^{2} \)
67 \( 1 - 73.8T + 3.00e5T^{2} \)
71 \( 1 + 763.T + 3.57e5T^{2} \)
73 \( 1 + 642.T + 3.89e5T^{2} \)
79 \( 1 - 268.T + 4.93e5T^{2} \)
83 \( 1 + 729.T + 5.71e5T^{2} \)
89 \( 1 - 617.T + 7.04e5T^{2} \)
97 \( 1 + 459.T + 9.12e5T^{2} \)
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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

−15.85475960078140462525905433484, −13.85411950810456712926025070476, −13.11723904762022552730467929973, −11.42351641201810620196718023965, −10.05818344811448326782624128105, −8.941858707706378091678447767642, −7.78376681508433605650012954279, −5.87351061841605176309591106106, −3.54833599290655723808860104253, 0, 3.54833599290655723808860104253, 5.87351061841605176309591106106, 7.78376681508433605650012954279, 8.941858707706378091678447767642, 10.05818344811448326782624128105, 11.42351641201810620196718023965, 13.11723904762022552730467929973, 13.85411950810456712926025070476, 15.85475960078140462525905433484

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