Properties

Label 2-61-61.12-c1-0-2
Degree $2$
Conductor $61$
Sign $0.0529 + 0.998i$
Analytic cond. $0.487087$
Root an. cond. $0.697916$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.94 − 0.866i)2-s + (1.86 − 1.35i)3-s + (1.69 + 1.88i)4-s + (−1.20 + 0.255i)5-s + (−4.81 + 1.02i)6-s + (0.404 − 3.84i)7-s + (−0.352 − 1.08i)8-s + (0.722 − 2.22i)9-s + (2.56 + 0.545i)10-s − 1.98·11-s + (5.73 + 1.21i)12-s + (2.72 + 4.72i)13-s + (−4.12 + 7.13i)14-s + (−1.90 + 2.11i)15-s + (0.276 − 2.62i)16-s + (3.60 + 3.99i)17-s + ⋯
L(s)  = 1  + (−1.37 − 0.612i)2-s + (1.07 − 0.784i)3-s + (0.848 + 0.942i)4-s + (−0.538 + 0.114i)5-s + (−1.96 + 0.417i)6-s + (0.152 − 1.45i)7-s + (−0.124 − 0.383i)8-s + (0.240 − 0.741i)9-s + (0.811 + 0.172i)10-s − 0.598·11-s + (1.65 + 0.351i)12-s + (0.756 + 1.31i)13-s + (−1.10 + 1.90i)14-s + (−0.491 + 0.545i)15-s + (0.0690 − 0.656i)16-s + (0.873 + 0.969i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 61 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0529 + 0.998i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 61 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0529 + 0.998i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(61\)
Sign: $0.0529 + 0.998i$
Analytic conductor: \(0.487087\)
Root analytic conductor: \(0.697916\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{61} (12, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 61,\ (\ :1/2),\ 0.0529 + 0.998i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.439868 - 0.417149i\)
\(L(\frac12)\) \(\approx\) \(0.439868 - 0.417149i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad61 \( 1 + (-1.71 + 7.61i)T \)
good2 \( 1 + (1.94 + 0.866i)T + (1.33 + 1.48i)T^{2} \)
3 \( 1 + (-1.86 + 1.35i)T + (0.927 - 2.85i)T^{2} \)
5 \( 1 + (1.20 - 0.255i)T + (4.56 - 2.03i)T^{2} \)
7 \( 1 + (-0.404 + 3.84i)T + (-6.84 - 1.45i)T^{2} \)
11 \( 1 + 1.98T + 11T^{2} \)
13 \( 1 + (-2.72 - 4.72i)T + (-6.5 + 11.2i)T^{2} \)
17 \( 1 + (-3.60 - 3.99i)T + (-1.77 + 16.9i)T^{2} \)
19 \( 1 + (-0.472 - 4.49i)T + (-18.5 + 3.95i)T^{2} \)
23 \( 1 + (-2.24 + 6.91i)T + (-18.6 - 13.5i)T^{2} \)
29 \( 1 + (0.207 - 0.359i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 + (2.26 - 1.00i)T + (20.7 - 23.0i)T^{2} \)
37 \( 1 + (5.96 + 4.33i)T + (11.4 + 35.1i)T^{2} \)
41 \( 1 + (3.12 + 2.26i)T + (12.6 + 38.9i)T^{2} \)
43 \( 1 + (1.69 - 1.88i)T + (-4.49 - 42.7i)T^{2} \)
47 \( 1 + (-1.97 + 3.42i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-0.927 - 2.85i)T + (-42.8 + 31.1i)T^{2} \)
59 \( 1 + (1.34 + 0.596i)T + (39.4 + 43.8i)T^{2} \)
67 \( 1 + (-5.93 + 1.26i)T + (61.2 - 27.2i)T^{2} \)
71 \( 1 + (8.53 + 1.81i)T + (64.8 + 28.8i)T^{2} \)
73 \( 1 + (6.01 + 1.27i)T + (66.6 + 29.6i)T^{2} \)
79 \( 1 + (6.05 - 6.72i)T + (-8.25 - 78.5i)T^{2} \)
83 \( 1 + (-4.66 - 2.07i)T + (55.5 + 61.6i)T^{2} \)
89 \( 1 + (6.45 - 4.68i)T + (27.5 - 84.6i)T^{2} \)
97 \( 1 + (-4.08 + 1.82i)T + (64.9 - 72.0i)T^{2} \)
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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

−14.49018270235165206447060342418, −13.77744671117416568051819281131, −12.44218923543144447269359123698, −11.02571268625451295851196412808, −10.18622537881418871059700195455, −8.697886784022207376009937019726, −7.927428921691800932174143206230, −7.09265564391078943221245453043, −3.67574299331716867330484624595, −1.64273496346213143749791481861, 3.11644245816151765207780776988, 5.48593257735637499154800776046, 7.61329065009617209465787767853, 8.457570954912678468559288424755, 9.187185543976640161571531244845, 10.16483539832654606169173609238, 11.64980663035445505133637678477, 13.30849608283979701867316418737, 14.97178019883833640886931304398, 15.68265387582191517873689641151

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