Properties

Label 2-74-37.25-c1-0-0
Degree $2$
Conductor $74$
Sign $0.999 - 0.0176i$
Analytic cond. $0.590892$
Root an. cond. $0.768695$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.642 − 0.766i)2-s + (1.43 + 1.20i)3-s + (−0.173 + 0.984i)4-s + (0.273 + 0.751i)5-s − 1.87i·6-s + (−0.138 + 0.0503i)7-s + (0.866 − 0.500i)8-s + (0.0923 + 0.524i)9-s + (0.400 − 0.692i)10-s + (−2.40 − 4.16i)11-s + (−1.43 + 1.20i)12-s + (1.91 + 0.338i)13-s + (0.127 + 0.0736i)14-s + (−0.514 + 1.41i)15-s + (−0.939 − 0.342i)16-s + (−3.43 + 0.606i)17-s + ⋯
L(s)  = 1  + (−0.454 − 0.541i)2-s + (0.831 + 0.697i)3-s + (−0.0868 + 0.492i)4-s + (0.122 + 0.336i)5-s − 0.767i·6-s + (−0.0523 + 0.0190i)7-s + (0.306 − 0.176i)8-s + (0.0307 + 0.174i)9-s + (0.126 − 0.219i)10-s + (−0.725 − 1.25i)11-s + (−0.415 + 0.348i)12-s + (0.532 + 0.0938i)13-s + (0.0341 + 0.0196i)14-s + (−0.132 + 0.364i)15-s + (−0.234 − 0.0855i)16-s + (−0.833 + 0.147i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.999 - 0.0176i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.999 - 0.0176i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $0.999 - 0.0176i$
Analytic conductor: \(0.590892\)
Root analytic conductor: \(0.768695\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{74} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :1/2),\ 0.999 - 0.0176i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.919417 + 0.00809793i\)
\(L(\frac12)\) \(\approx\) \(0.919417 + 0.00809793i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.642 + 0.766i)T \)
37 \( 1 + (-6.08 - 0.0772i)T \)
good3 \( 1 + (-1.43 - 1.20i)T + (0.520 + 2.95i)T^{2} \)
5 \( 1 + (-0.273 - 0.751i)T + (-3.83 + 3.21i)T^{2} \)
7 \( 1 + (0.138 - 0.0503i)T + (5.36 - 4.49i)T^{2} \)
11 \( 1 + (2.40 + 4.16i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (-1.91 - 0.338i)T + (12.2 + 4.44i)T^{2} \)
17 \( 1 + (3.43 - 0.606i)T + (15.9 - 5.81i)T^{2} \)
19 \( 1 + (4.33 - 5.16i)T + (-3.29 - 18.7i)T^{2} \)
23 \( 1 + (3.61 + 2.08i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 + (-2.63 + 1.51i)T + (14.5 - 25.1i)T^{2} \)
31 \( 1 - 8.13iT - 31T^{2} \)
41 \( 1 + (-0.676 + 3.83i)T + (-38.5 - 14.0i)T^{2} \)
43 \( 1 + 8.10iT - 43T^{2} \)
47 \( 1 + (4.16 - 7.22i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-10.2 - 3.72i)T + (40.6 + 34.0i)T^{2} \)
59 \( 1 + (2.96 - 8.14i)T + (-45.1 - 37.9i)T^{2} \)
61 \( 1 + (0.346 + 0.0610i)T + (57.3 + 20.8i)T^{2} \)
67 \( 1 + (2.25 - 0.820i)T + (51.3 - 43.0i)T^{2} \)
71 \( 1 + (-5.34 - 4.48i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 - 1.13T + 73T^{2} \)
79 \( 1 + (-0.646 - 1.77i)T + (-60.5 + 50.7i)T^{2} \)
83 \( 1 + (1.71 + 9.75i)T + (-77.9 + 28.3i)T^{2} \)
89 \( 1 + (3.45 - 9.50i)T + (-68.1 - 57.2i)T^{2} \)
97 \( 1 + (-5.08 - 2.93i)T + (48.5 + 84.0i)T^{2} \)
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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

−14.48676697163891012148697218928, −13.64770922964892457903698426834, −12.35276669500605563538676685014, −10.84462595652273885885302828756, −10.24656714723698800709143509419, −8.817185434793136564549391203793, −8.252563770138340291586051909302, −6.25434991670005036183902371270, −4.06126131264194166663343268673, −2.76378722663148320127200442087, 2.21904528216493128998787109743, 4.79178088602117717488276735476, 6.61823967574517458605710264106, 7.71294215514688841880146913024, 8.642476338286310745408090325821, 9.748204993650154907114700562170, 11.15261969697524827462867311359, 12.99272645919101583618772894828, 13.30577458533168828841334291439, 14.73746883422659812102545661012

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