Properties

Label 2-74-37.33-c3-0-0
Degree $2$
Conductor $74$
Sign $-0.445 - 0.895i$
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 + (−0.267 − 1.51i)3-s + (−3.75 − 1.36i)4-s + (−13.2 + 11.1i)5-s − 3.07·6-s + (−24.3 + 20.3i)7-s + (−4 + 6.92i)8-s + (23.1 − 8.42i)9-s + (17.3 + 30.0i)10-s + (13.5 − 23.4i)11-s + (−1.06 + 6.06i)12-s + (−45.8 − 16.6i)13-s + (31.7 + 54.9i)14-s + (20.4 + 17.1i)15-s + (12.2 + 10.2i)16-s + (−78.3 + 28.5i)17-s + ⋯
L(s)  = 1  + (0.122 − 0.696i)2-s + (−0.0514 − 0.291i)3-s + (−0.469 − 0.171i)4-s + (−1.18 + 0.995i)5-s − 0.209·6-s + (−1.31 + 1.10i)7-s + (−0.176 + 0.306i)8-s + (0.857 − 0.311i)9-s + (0.547 + 0.948i)10-s + (0.370 − 0.641i)11-s + (−0.0257 + 0.145i)12-s + (−0.977 − 0.355i)13-s + (0.605 + 1.04i)14-s + (0.351 + 0.295i)15-s + (0.191 + 0.160i)16-s + (−1.11 + 0.406i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.445 - 0.895i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.445 - 0.895i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-0.445 - 0.895i$
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: \((2,\ 74,\ (\ :3/2),\ -0.445 - 0.895i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.151391 + 0.244372i\)
\(L(\frac12)\) \(\approx\) \(0.151391 + 0.244372i\)
\(L(\frac{5}{2})\) 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 \( 1 + (-5.93 + 224. i)T \)
good3 \( 1 + (0.267 + 1.51i)T + (-25.3 + 9.23i)T^{2} \)
5 \( 1 + (13.2 - 11.1i)T + (21.7 - 123. i)T^{2} \)
7 \( 1 + (24.3 - 20.3i)T + (59.5 - 337. i)T^{2} \)
11 \( 1 + (-13.5 + 23.4i)T + (-665.5 - 1.15e3i)T^{2} \)
13 \( 1 + (45.8 + 16.6i)T + (1.68e3 + 1.41e3i)T^{2} \)
17 \( 1 + (78.3 - 28.5i)T + (3.76e3 - 3.15e3i)T^{2} \)
19 \( 1 + (-8.75 - 49.6i)T + (-6.44e3 + 2.34e3i)T^{2} \)
23 \( 1 + (26.8 + 46.5i)T + (-6.08e3 + 1.05e4i)T^{2} \)
29 \( 1 + (98.9 - 171. i)T + (-1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 - 30.3T + 2.97e4T^{2} \)
41 \( 1 + (-179. - 65.2i)T + (5.27e4 + 4.43e4i)T^{2} \)
43 \( 1 + 125.T + 7.95e4T^{2} \)
47 \( 1 + (-297. - 514. i)T + (-5.19e4 + 8.99e4i)T^{2} \)
53 \( 1 + (165. + 139. i)T + (2.58e4 + 1.46e5i)T^{2} \)
59 \( 1 + (-626. - 525. i)T + (3.56e4 + 2.02e5i)T^{2} \)
61 \( 1 + (507. + 184. i)T + (1.73e5 + 1.45e5i)T^{2} \)
67 \( 1 + (-108. + 91.2i)T + (5.22e4 - 2.96e5i)T^{2} \)
71 \( 1 + (-95.6 - 542. i)T + (-3.36e5 + 1.22e5i)T^{2} \)
73 \( 1 + 1.21e3T + 3.89e5T^{2} \)
79 \( 1 + (617. - 518. i)T + (8.56e4 - 4.85e5i)T^{2} \)
83 \( 1 + (29.6 - 10.8i)T + (4.38e5 - 3.67e5i)T^{2} \)
89 \( 1 + (429. + 360. i)T + (1.22e5 + 6.94e5i)T^{2} \)
97 \( 1 + (-202. - 350. i)T + (-4.56e5 + 7.90e5i)T^{2} \)
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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

−14.51169124896589706947545117006, −12.84498527409843978718610496393, −12.33359090846192534166530051553, −11.27588518867355689303737970797, −10.10757807447229648308348960810, −8.905640914095748595848592519701, −7.30273153918487177669699014254, −6.15127109216672412891933237790, −3.93440980711648718709390694399, −2.75116923872722524198720279999, 0.17427927981030702378471412026, 4.01563570520960029415674613346, 4.66065807483593927676776403723, 6.88729714759067562771946135208, 7.54194642792380044703825877737, 9.168449456485088521739730540018, 10.03630142900099922927188714809, 11.75508740559942903844400288287, 12.86813101561667628416686956782, 13.53579061348822599069333563175

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