Properties

Label 2-74-37.33-c3-0-6
Degree $2$
Conductor $74$
Sign $-0.892 + 0.451i$
Analytic cond. $4.36614$
Root an. cond. $2.08953$
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  + (0.347 − 1.96i)2-s + (−1.04 − 5.93i)3-s + (−3.75 − 1.36i)4-s + (13.7 − 11.5i)5-s − 12.0·6-s + (−10.6 + 8.94i)7-s + (−4 + 6.92i)8-s + (−8.80 + 3.20i)9-s + (−17.9 − 31.0i)10-s + (−7.16 + 12.4i)11-s + (−4.18 + 23.7i)12-s + (−44.1 − 16.0i)13-s + (13.9 + 24.1i)14-s + (−82.7 − 69.4i)15-s + (12.2 + 10.2i)16-s + (75.5 − 27.5i)17-s + ⋯
L(s)  = 1  + (0.122 − 0.696i)2-s + (−0.201 − 1.14i)3-s + (−0.469 − 0.171i)4-s + (1.22 − 1.02i)5-s − 0.820·6-s + (−0.575 + 0.483i)7-s + (−0.176 + 0.306i)8-s + (−0.326 + 0.118i)9-s + (−0.566 − 0.981i)10-s + (−0.196 + 0.340i)11-s + (−0.100 + 0.571i)12-s + (−0.941 − 0.342i)13-s + (0.265 + 0.460i)14-s + (−1.42 − 1.19i)15-s + (0.191 + 0.160i)16-s + (1.07 − 0.392i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.892 + 0.451i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.892 + 0.451i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-0.892 + 0.451i$
Analytic conductor: \(4.36614\)
Root analytic conductor: \(2.08953\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{74} (33, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :3/2),\ -0.892 + 0.451i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.351643 - 1.47364i\)
\(L(\frac12)\) \(\approx\) \(0.351643 - 1.47364i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.347 + 1.96i)T \)
37 \( 1 + (225. + 4.36i)T \)
good3 \( 1 + (1.04 + 5.93i)T + (-25.3 + 9.23i)T^{2} \)
5 \( 1 + (-13.7 + 11.5i)T + (21.7 - 123. i)T^{2} \)
7 \( 1 + (10.6 - 8.94i)T + (59.5 - 337. i)T^{2} \)
11 \( 1 + (7.16 - 12.4i)T + (-665.5 - 1.15e3i)T^{2} \)
13 \( 1 + (44.1 + 16.0i)T + (1.68e3 + 1.41e3i)T^{2} \)
17 \( 1 + (-75.5 + 27.5i)T + (3.76e3 - 3.15e3i)T^{2} \)
19 \( 1 + (-1.81 - 10.3i)T + (-6.44e3 + 2.34e3i)T^{2} \)
23 \( 1 + (-68.6 - 118. i)T + (-6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + (-117. + 202. i)T + (-1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 - 182.T + 2.97e4T^{2} \)
41 \( 1 + (-165. - 60.2i)T + (5.27e4 + 4.43e4i)T^{2} \)
43 \( 1 - 326.T + 7.95e4T^{2} \)
47 \( 1 + (-88.0 - 152. i)T + (-5.19e4 + 8.99e4i)T^{2} \)
53 \( 1 + (445. + 373. i)T + (2.58e4 + 1.46e5i)T^{2} \)
59 \( 1 + (400. + 336. i)T + (3.56e4 + 2.02e5i)T^{2} \)
61 \( 1 + (-248. - 90.5i)T + (1.73e5 + 1.45e5i)T^{2} \)
67 \( 1 + (595. - 499. i)T + (5.22e4 - 2.96e5i)T^{2} \)
71 \( 1 + (-95.2 - 540. i)T + (-3.36e5 + 1.22e5i)T^{2} \)
73 \( 1 - 540.T + 3.89e5T^{2} \)
79 \( 1 + (-495. + 415. i)T + (8.56e4 - 4.85e5i)T^{2} \)
83 \( 1 + (937. - 341. i)T + (4.38e5 - 3.67e5i)T^{2} \)
89 \( 1 + (-1.06e3 - 895. i)T + (1.22e5 + 6.94e5i)T^{2} \)
97 \( 1 + (-758. - 1.31e3i)T + (-4.56e5 + 7.90e5i)T^{2} \)
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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

−13.23980748912976521663915932233, −12.55186042437050814947209787356, −11.96775092376520111910985215271, −9.987800173400935684317162625743, −9.376277793431068233822750995791, −7.77934241751274306262579846593, −6.14118993133746392144158478134, −5.08525880918654524094283198683, −2.47898236718575946944707107896, −1.05542002266128289655123218407, 3.13615687596985777027308506239, 4.84106890405912704629939408135, 6.11873917520025014201391495663, 7.20086650328868259882258151927, 9.157611654026230898932442031698, 10.17876629826863478242514885568, 10.58645652137011844849022821520, 12.58066133484519644974415059890, 13.94710726365145716443042504611, 14.49859500543241395022209719953

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