Properties

Label 2-37-37.28-c3-0-2
Degree $2$
Conductor $37$
Sign $0.929 - 0.368i$
Analytic cond. $2.18307$
Root an. cond. $1.47752$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−3.85 + 0.680i)2-s + (0.216 − 1.22i)3-s + (6.89 − 2.51i)4-s + (1.80 − 2.15i)5-s + 4.87i·6-s + (24.0 + 20.2i)7-s + (2.24 − 1.29i)8-s + (23.9 + 8.70i)9-s + (−5.50 + 9.53i)10-s + (−4.91 − 8.51i)11-s + (−1.58 − 8.99i)12-s + (−3.87 − 10.6i)13-s + (−106. − 61.5i)14-s + (−2.24 − 2.68i)15-s + (−52.7 + 44.2i)16-s + (13.4 − 37.0i)17-s + ⋯
L(s)  = 1  + (−1.36 + 0.240i)2-s + (0.0415 − 0.235i)3-s + (0.862 − 0.313i)4-s + (0.161 − 0.192i)5-s + 0.331i·6-s + (1.30 + 1.09i)7-s + (0.0990 − 0.0571i)8-s + (0.885 + 0.322i)9-s + (−0.174 + 0.301i)10-s + (−0.134 − 0.233i)11-s + (−0.0381 − 0.216i)12-s + (−0.0827 − 0.227i)13-s + (−2.03 − 1.17i)14-s + (−0.0387 − 0.0461i)15-s + (−0.824 + 0.691i)16-s + (0.192 − 0.528i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.929 - 0.368i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.929 - 0.368i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $0.929 - 0.368i$
Analytic conductor: \(2.18307\)
Root analytic conductor: \(1.47752\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{37} (28, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :3/2),\ 0.929 - 0.368i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.772743 + 0.147410i\)
\(L(\frac12)\) \(\approx\) \(0.772743 + 0.147410i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 + (-50.8 + 219. i)T \)
good2 \( 1 + (3.85 - 0.680i)T + (7.51 - 2.73i)T^{2} \)
3 \( 1 + (-0.216 + 1.22i)T + (-25.3 - 9.23i)T^{2} \)
5 \( 1 + (-1.80 + 2.15i)T + (-21.7 - 123. i)T^{2} \)
7 \( 1 + (-24.0 - 20.2i)T + (59.5 + 337. i)T^{2} \)
11 \( 1 + (4.91 + 8.51i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (3.87 + 10.6i)T + (-1.68e3 + 1.41e3i)T^{2} \)
17 \( 1 + (-13.4 + 37.0i)T + (-3.76e3 - 3.15e3i)T^{2} \)
19 \( 1 + (-70.8 - 12.4i)T + (6.44e3 + 2.34e3i)T^{2} \)
23 \( 1 + (31.6 + 18.2i)T + (6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + (62.6 - 36.1i)T + (1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 - 102. iT - 2.97e4T^{2} \)
41 \( 1 + (483. - 175. i)T + (5.27e4 - 4.43e4i)T^{2} \)
43 \( 1 + 355. iT - 7.95e4T^{2} \)
47 \( 1 + (-166. + 288. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (290. - 244. i)T + (2.58e4 - 1.46e5i)T^{2} \)
59 \( 1 + (-269. - 321. i)T + (-3.56e4 + 2.02e5i)T^{2} \)
61 \( 1 + (263. + 722. i)T + (-1.73e5 + 1.45e5i)T^{2} \)
67 \( 1 + (377. + 316. i)T + (5.22e4 + 2.96e5i)T^{2} \)
71 \( 1 + (-124. + 708. i)T + (-3.36e5 - 1.22e5i)T^{2} \)
73 \( 1 + 492.T + 3.89e5T^{2} \)
79 \( 1 + (644. - 767. i)T + (-8.56e4 - 4.85e5i)T^{2} \)
83 \( 1 + (-909. - 330. i)T + (4.38e5 + 3.67e5i)T^{2} \)
89 \( 1 + (326. + 388. i)T + (-1.22e5 + 6.94e5i)T^{2} \)
97 \( 1 + (561. + 323. i)T + (4.56e5 + 7.90e5i)T^{2} \)
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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

−16.17717970663802504957628388257, −15.17170036082266117972865191643, −13.63824543508129276197244425748, −12.09920044728593518798032964634, −10.77472254218589953974925834724, −9.420636686887679481600068549650, −8.326740210214075120253532751031, −7.32495077491907109545124923648, −5.18449590542771865424076039269, −1.64729649815148832143566379805, 1.40707235109880147922150477444, 4.50475006676652715294202722120, 7.18455161835433330085039622136, 8.175492123002410449665360910685, 9.756826321224364456539168479950, 10.50586236611568073533972427316, 11.64824205767083536470291676377, 13.56899680767952327107521634343, 14.74587216203873140564402790379, 16.21895570193172426998317533585

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