Properties

Label 2-74-37.12-c3-0-7
Degree $2$
Conductor $74$
Sign $-0.998 - 0.0547i$
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  + (1.53 − 1.28i)2-s + (−7.21 − 6.05i)3-s + (0.694 − 3.93i)4-s + (11.5 − 4.20i)5-s − 18.8·6-s + (−26.9 + 9.80i)7-s + (−4.00 − 6.92i)8-s + (10.7 + 60.8i)9-s + (12.3 − 21.3i)10-s + (−21.0 − 36.4i)11-s + (−28.8 + 24.2i)12-s + (−2.03 + 11.5i)13-s + (−28.6 + 49.6i)14-s + (−108. − 39.6i)15-s + (−15.0 − 5.47i)16-s + (−17.2 − 97.6i)17-s + ⋯
L(s)  = 1  + (0.541 − 0.454i)2-s + (−1.38 − 1.16i)3-s + (0.0868 − 0.492i)4-s + (1.03 − 0.376i)5-s − 1.28·6-s + (−1.45 + 0.529i)7-s + (−0.176 − 0.306i)8-s + (0.397 + 2.25i)9-s + (0.389 − 0.674i)10-s + (−0.577 − 0.999i)11-s + (−0.694 + 0.582i)12-s + (−0.0434 + 0.246i)13-s + (−0.547 + 0.948i)14-s + (−1.87 − 0.682i)15-s + (−0.234 − 0.0855i)16-s + (−0.245 − 1.39i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.998 - 0.0547i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.998 - 0.0547i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74\)    =    \(2 \cdot 37\)
Sign: $-0.998 - 0.0547i$
Analytic conductor: \(4.36614\)
Root analytic conductor: \(2.08953\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{74} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 74,\ (\ :3/2),\ -0.998 - 0.0547i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.0253623 + 0.925716i\)
\(L(\frac12)\) \(\approx\) \(0.0253623 + 0.925716i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.53 + 1.28i)T \)
37 \( 1 + (-36.5 + 222. i)T \)
good3 \( 1 + (7.21 + 6.05i)T + (4.68 + 26.5i)T^{2} \)
5 \( 1 + (-11.5 + 4.20i)T + (95.7 - 80.3i)T^{2} \)
7 \( 1 + (26.9 - 9.80i)T + (262. - 220. i)T^{2} \)
11 \( 1 + (21.0 + 36.4i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 + (2.03 - 11.5i)T + (-2.06e3 - 751. i)T^{2} \)
17 \( 1 + (17.2 + 97.6i)T + (-4.61e3 + 1.68e3i)T^{2} \)
19 \( 1 + (-55.5 - 46.6i)T + (1.19e3 + 6.75e3i)T^{2} \)
23 \( 1 + (-90.5 + 156. i)T + (-6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + (22.5 + 39.1i)T + (-1.21e4 + 2.11e4i)T^{2} \)
31 \( 1 + 92.9T + 2.97e4T^{2} \)
41 \( 1 + (-56.4 + 320. i)T + (-6.47e4 - 2.35e4i)T^{2} \)
43 \( 1 - 21.1T + 7.95e4T^{2} \)
47 \( 1 + (135. - 233. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (-71.7 - 26.1i)T + (1.14e5 + 9.56e4i)T^{2} \)
59 \( 1 + (-736. - 268. i)T + (1.57e5 + 1.32e5i)T^{2} \)
61 \( 1 + (90.2 - 511. i)T + (-2.13e5 - 7.76e4i)T^{2} \)
67 \( 1 + (15.0 - 5.47i)T + (2.30e5 - 1.93e5i)T^{2} \)
71 \( 1 + (-325. - 273. i)T + (6.21e4 + 3.52e5i)T^{2} \)
73 \( 1 + 36.6T + 3.89e5T^{2} \)
79 \( 1 + (-246. + 89.6i)T + (3.77e5 - 3.16e5i)T^{2} \)
83 \( 1 + (133. + 754. i)T + (-5.37e5 + 1.95e5i)T^{2} \)
89 \( 1 + (-161. - 58.6i)T + (5.40e5 + 4.53e5i)T^{2} \)
97 \( 1 + (173. - 301. i)T + (-4.56e5 - 7.90e5i)T^{2} \)
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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

−13.15883149453803671432228006674, −12.61325453223815958419439629506, −11.60688608862770356582708671485, −10.46602212991142386557285234657, −9.210748451821484303176417886480, −7.00429081218101532008313737209, −5.95153989153661922023264016923, −5.36592471169515006626305324191, −2.52841920085329008149404503858, −0.57284348706783087095014079946, 3.52188053972071093539501935499, 5.05026564594919403959341292403, 6.06352269230455991791648661987, 6.93235372294809687106126995612, 9.625481072122341256370150586477, 10.05492580952778420192106070210, 11.16537781588659398667220828256, 12.65877969912687774178401500468, 13.35126873235359376730127942996, 15.01588309873079746172746206960

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