Properties

Label 2-37-37.23-c4-0-6
Degree $2$
Conductor $37$
Sign $-0.170 + 0.985i$
Analytic cond. $3.82468$
Root an. cond. $1.95568$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.115 − 0.429i)2-s + (−13.5 + 7.79i)3-s + (13.6 − 7.90i)4-s + (3.39 − 12.6i)5-s + (4.90 + 4.90i)6-s + (−35.4 − 61.4i)7-s + (−9.99 − 9.99i)8-s + (81.0 − 140. i)9-s − 5.82·10-s − 139. i·11-s + (−123. + 213. i)12-s + (−51.0 + 190. i)13-s + (−22.2 + 22.2i)14-s + (52.8 + 197. i)15-s + (123. − 213. i)16-s + (−95.3 + 25.5i)17-s + ⋯
L(s)  = 1  + (−0.0287 − 0.107i)2-s + (−1.50 + 0.866i)3-s + (0.855 − 0.493i)4-s + (0.135 − 0.506i)5-s + (0.136 + 0.136i)6-s + (−0.723 − 1.25i)7-s + (−0.156 − 0.156i)8-s + (1.00 − 1.73i)9-s − 0.0582·10-s − 1.15i·11-s + (−0.855 + 1.48i)12-s + (−0.302 + 1.12i)13-s + (−0.113 + 0.113i)14-s + (0.234 + 0.876i)15-s + (0.481 − 0.834i)16-s + (−0.330 + 0.0884i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.170 + 0.985i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (-0.170 + 0.985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $-0.170 + 0.985i$
Analytic conductor: \(3.82468\)
Root analytic conductor: \(1.95568\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{37} (23, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :2),\ -0.170 + 0.985i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.487668 - 0.579018i\)
\(L(\frac12)\) \(\approx\) \(0.487668 - 0.579018i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 + (-841. + 1.07e3i)T \)
good2 \( 1 + (0.115 + 0.429i)T + (-13.8 + 8i)T^{2} \)
3 \( 1 + (13.5 - 7.79i)T + (40.5 - 70.1i)T^{2} \)
5 \( 1 + (-3.39 + 12.6i)T + (-541. - 312.5i)T^{2} \)
7 \( 1 + (35.4 + 61.4i)T + (-1.20e3 + 2.07e3i)T^{2} \)
11 \( 1 + 139. iT - 1.46e4T^{2} \)
13 \( 1 + (51.0 - 190. i)T + (-2.47e4 - 1.42e4i)T^{2} \)
17 \( 1 + (95.3 - 25.5i)T + (7.23e4 - 4.17e4i)T^{2} \)
19 \( 1 + (9.54 - 35.6i)T + (-1.12e5 - 6.51e4i)T^{2} \)
23 \( 1 + (637. + 637. i)T + 2.79e5iT^{2} \)
29 \( 1 + (762. - 762. i)T - 7.07e5iT^{2} \)
31 \( 1 + (-517. + 517. i)T - 9.23e5iT^{2} \)
41 \( 1 + (-967. + 558. i)T + (1.41e6 - 2.44e6i)T^{2} \)
43 \( 1 + (-707. - 707. i)T + 3.41e6iT^{2} \)
47 \( 1 - 2.01e3T + 4.87e6T^{2} \)
53 \( 1 + (647. - 1.12e3i)T + (-3.94e6 - 6.83e6i)T^{2} \)
59 \( 1 + (2.00e3 - 537. i)T + (1.04e7 - 6.05e6i)T^{2} \)
61 \( 1 + (-3.79e3 - 1.01e3i)T + (1.19e7 + 6.92e6i)T^{2} \)
67 \( 1 + (-7.24e3 + 4.18e3i)T + (1.00e7 - 1.74e7i)T^{2} \)
71 \( 1 + (793. + 1.37e3i)T + (-1.27e7 + 2.20e7i)T^{2} \)
73 \( 1 + 1.30e3iT - 2.83e7T^{2} \)
79 \( 1 + (2.90e3 - 1.08e4i)T + (-3.37e7 - 1.94e7i)T^{2} \)
83 \( 1 + (869. - 1.50e3i)T + (-2.37e7 - 4.11e7i)T^{2} \)
89 \( 1 + (3.00e3 + 1.12e4i)T + (-5.43e7 + 3.13e7i)T^{2} \)
97 \( 1 + (647. + 647. i)T + 8.85e7iT^{2} \)
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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

−15.90379743134762951166765704666, −14.21783488398656574456938406837, −12.53798775435361594209976051410, −11.25399168384053779020971180643, −10.61074646551999444955608485948, −9.514663643413211047542340579729, −6.81955128392029269886534965717, −5.83413500876849643072711734722, −4.16933786634300427415010720676, −0.60335774442388945224632082196, 2.35897962135177205308562283653, 5.64004210379857904271414736119, 6.56229538680984496767723803297, 7.67841320516023562586570254626, 10.06772225186968650024103225187, 11.43770742425570602600681530962, 12.27229627126511748522537818997, 12.92561541706281484695798456306, 15.23428872365538832669672930216, 15.97683585676299471787728603253

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