Properties

Label 2-37-37.33-c1-0-1
Degree $2$
Conductor $37$
Sign $0.966 + 0.256i$
Analytic cond. $0.295446$
Root an. cond. $0.543549$
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  + (−0.0603 + 0.342i)2-s + (−0.439 − 2.49i)3-s + (1.76 + 0.642i)4-s + (−2.87 + 2.41i)5-s + 0.879·6-s + (−0.0923 + 0.0775i)7-s + (−0.673 + 1.16i)8-s + (−3.20 + 1.16i)9-s + (−0.652 − 1.13i)10-s + (0.766 − 1.32i)11-s + (0.826 − 4.68i)12-s + (−4.14 − 1.50i)13-s + (−0.0209 − 0.0362i)14-s + (7.29 + 6.11i)15-s + (2.52 + 2.11i)16-s + (4.60 − 1.67i)17-s + ⋯
L(s)  = 1  + (−0.0426 + 0.241i)2-s + (−0.253 − 1.43i)3-s + (0.883 + 0.321i)4-s + (−1.28 + 1.08i)5-s + 0.359·6-s + (−0.0349 + 0.0293i)7-s + (−0.238 + 0.412i)8-s + (−1.06 + 0.388i)9-s + (−0.206 − 0.357i)10-s + (0.230 − 0.400i)11-s + (0.238 − 1.35i)12-s + (−1.14 − 0.418i)13-s + (−0.00559 − 0.00969i)14-s + (1.88 + 1.57i)15-s + (0.630 + 0.528i)16-s + (1.11 − 0.406i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.966 + 0.256i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.966 + 0.256i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $0.966 + 0.256i$
Analytic conductor: \(0.295446\)
Root analytic conductor: \(0.543549\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{37} (33, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :1/2),\ 0.966 + 0.256i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.690065 - 0.0901155i\)
\(L(\frac12)\) \(\approx\) \(0.690065 - 0.0901155i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 + (3.29 - 5.11i)T \)
good2 \( 1 + (0.0603 - 0.342i)T + (-1.87 - 0.684i)T^{2} \)
3 \( 1 + (0.439 + 2.49i)T + (-2.81 + 1.02i)T^{2} \)
5 \( 1 + (2.87 - 2.41i)T + (0.868 - 4.92i)T^{2} \)
7 \( 1 + (0.0923 - 0.0775i)T + (1.21 - 6.89i)T^{2} \)
11 \( 1 + (-0.766 + 1.32i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (4.14 + 1.50i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-4.60 + 1.67i)T + (13.0 - 10.9i)T^{2} \)
19 \( 1 + (-0.224 - 1.27i)T + (-17.8 + 6.49i)T^{2} \)
23 \( 1 + (1.43 + 2.49i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (0.620 - 1.07i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 - 1.69T + 31T^{2} \)
41 \( 1 + (1.11 + 0.405i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 - 7.00T + 43T^{2} \)
47 \( 1 + (-2.84 - 4.93i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + (-3.92 - 3.29i)T + (9.20 + 52.1i)T^{2} \)
59 \( 1 + (4.53 + 3.80i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (7.21 + 2.62i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (4.28 - 3.59i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (1.42 + 8.08i)T + (-66.7 + 24.2i)T^{2} \)
73 \( 1 + 5.86T + 73T^{2} \)
79 \( 1 + (-9.95 + 8.35i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (-12.2 + 4.44i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (-5.23 - 4.39i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (-0.875 - 1.51i)T + (-48.5 + 84.0i)T^{2} \)
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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

−16.42692710581644376819871777360, −15.19943596842197104547525523663, −14.20131875246285829519417005886, −12.27042021192047641198946614964, −11.95972201016394140126776651031, −10.70057737970740244238321334138, −7.84643963426870028962146613494, −7.41279366559629578440224364799, −6.27976561353757255676991802664, −2.95137205696863067204983213851, 3.88954016223025004976072620825, 5.21912720449961584878678950762, 7.52678807041830997071637963055, 9.277775875291471844401526164526, 10.35494202585043987657811830596, 11.67109839830884235669957170865, 12.29886238069737885818257916942, 14.76447383920685856541119059477, 15.50588801950169175719704181993, 16.34549909910102467670042217157

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