Properties

Label 2-74-37.9-c3-0-8
Degree $2$
Conductor $74$
Sign $-0.999 - 0.0159i$
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 + (1.09 − 6.19i)3-s + (−3.75 + 1.36i)4-s + (−4.09 − 3.43i)5-s − 12.5·6-s + (−9.53 − 8.00i)7-s + (4 + 6.92i)8-s + (−11.8 − 4.31i)9-s + (−5.34 + 9.25i)10-s + (1.97 + 3.42i)11-s + (4.37 + 24.7i)12-s + (−17.2 + 6.29i)13-s + (−12.4 + 21.5i)14-s + (−25.7 + 21.6i)15-s + (12.2 − 10.2i)16-s + (−38.2 − 13.9i)17-s + ⋯
L(s)  = 1  + (−0.122 − 0.696i)2-s + (0.210 − 1.19i)3-s + (−0.469 + 0.171i)4-s + (−0.366 − 0.307i)5-s − 0.856·6-s + (−0.514 − 0.432i)7-s + (0.176 + 0.306i)8-s + (−0.438 − 0.159i)9-s + (−0.169 + 0.292i)10-s + (0.0541 + 0.0938i)11-s + (0.105 + 0.596i)12-s + (−0.368 + 0.134i)13-s + (−0.237 + 0.411i)14-s + (−0.443 + 0.372i)15-s + (0.191 − 0.160i)16-s + (−0.545 − 0.198i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 - 0.0159i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.999 - 0.0159i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-0.999 - 0.0159i$
Analytic conductor: \(4.36614\)
Root analytic conductor: \(2.08953\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{74} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :3/2),\ -0.999 - 0.0159i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.00836722 + 1.04597i\)
\(L(\frac12)\) \(\approx\) \(0.00836722 + 1.04597i\)
\(L(\frac{5}{2})\) 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 \( 1 + (-200. + 102. i)T \)
good3 \( 1 + (-1.09 + 6.19i)T + (-25.3 - 9.23i)T^{2} \)
5 \( 1 + (4.09 + 3.43i)T + (21.7 + 123. i)T^{2} \)
7 \( 1 + (9.53 + 8.00i)T + (59.5 + 337. i)T^{2} \)
11 \( 1 + (-1.97 - 3.42i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (17.2 - 6.29i)T + (1.68e3 - 1.41e3i)T^{2} \)
17 \( 1 + (38.2 + 13.9i)T + (3.76e3 + 3.15e3i)T^{2} \)
19 \( 1 + (-10.3 + 58.9i)T + (-6.44e3 - 2.34e3i)T^{2} \)
23 \( 1 + (-33.3 + 57.7i)T + (-6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + (-7.55 - 13.0i)T + (-1.21e4 + 2.11e4i)T^{2} \)
31 \( 1 - 186.T + 2.97e4T^{2} \)
41 \( 1 + (115. - 42.0i)T + (5.27e4 - 4.43e4i)T^{2} \)
43 \( 1 - 257.T + 7.95e4T^{2} \)
47 \( 1 + (-87.2 + 151. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (118. - 99.2i)T + (2.58e4 - 1.46e5i)T^{2} \)
59 \( 1 + (407. - 342. i)T + (3.56e4 - 2.02e5i)T^{2} \)
61 \( 1 + (463. - 168. i)T + (1.73e5 - 1.45e5i)T^{2} \)
67 \( 1 + (-401. - 336. i)T + (5.22e4 + 2.96e5i)T^{2} \)
71 \( 1 + (139. - 789. i)T + (-3.36e5 - 1.22e5i)T^{2} \)
73 \( 1 - 416.T + 3.89e5T^{2} \)
79 \( 1 + (-540. - 453. i)T + (8.56e4 + 4.85e5i)T^{2} \)
83 \( 1 + (308. + 112. i)T + (4.38e5 + 3.67e5i)T^{2} \)
89 \( 1 + (-474. + 398. i)T + (1.22e5 - 6.94e5i)T^{2} \)
97 \( 1 + (-811. + 1.40e3i)T + (-4.56e5 - 7.90e5i)T^{2} \)
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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

−13.25250169848798242716002361080, −12.51852601542731203003909574671, −11.58568543436543449355291271156, −10.21249745695182115424823812999, −8.881821883229688308159211705998, −7.68116979092648746455315312843, −6.59605260543961123123119799213, −4.44176916324185018783363358525, −2.53814357870641703998419341870, −0.70321129335847625255275801699, 3.37709656872609851123866781186, 4.74264596332475282078439823756, 6.21999372928893429963743859083, 7.72626967469530677428986047220, 9.094569811946749741019235682392, 9.866861975601067277130826909630, 11.03638932846862880630211836960, 12.51502379362635757624077607559, 13.89520181264056032444026287127, 15.11279762493460988239733513146

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