Properties

Label 2-72-9.5-c6-0-15
Degree $2$
Conductor $72$
Sign $0.0286 + 0.999i$
Analytic cond. $16.5638$
Root an. cond. $4.06987$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (24.3 − 11.7i)3-s + (76.0 + 43.8i)5-s + (−287. − 498. i)7-s + (452. − 571. i)9-s + (−759. + 438. i)11-s + (1.45e3 − 2.52e3i)13-s + (2.36e3 + 172. i)15-s + 1.89e3i·17-s + 1.61e3·19-s + (−1.28e4 − 8.73e3i)21-s + (−7.09e3 − 4.09e3i)23-s + (−3.95e3 − 6.85e3i)25-s + (4.27e3 − 1.92e4i)27-s + (3.91e4 − 2.26e4i)29-s + (−8.29e3 + 1.43e4i)31-s + ⋯
L(s)  = 1  + (0.900 − 0.435i)3-s + (0.608 + 0.351i)5-s + (−0.839 − 1.45i)7-s + (0.620 − 0.784i)9-s + (−0.570 + 0.329i)11-s + (0.663 − 1.14i)13-s + (0.700 + 0.0511i)15-s + 0.384i·17-s + 0.234·19-s + (−1.38 − 0.943i)21-s + (−0.582 − 0.336i)23-s + (−0.253 − 0.438i)25-s + (0.217 − 0.976i)27-s + (1.60 − 0.927i)29-s + (−0.278 + 0.482i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0286 + 0.999i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.0286 + 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(72\)    =    \(2^{3} \cdot 3^{2}\)
Sign: $0.0286 + 0.999i$
Analytic conductor: \(16.5638\)
Root analytic conductor: \(4.06987\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{72} (41, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 72,\ (\ :3),\ 0.0286 + 0.999i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(1.69676 - 1.64874i\)
\(L(\frac12)\) \(\approx\) \(1.69676 - 1.64874i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-24.3 + 11.7i)T \)
good5 \( 1 + (-76.0 - 43.8i)T + (7.81e3 + 1.35e4i)T^{2} \)
7 \( 1 + (287. + 498. i)T + (-5.88e4 + 1.01e5i)T^{2} \)
11 \( 1 + (759. - 438. i)T + (8.85e5 - 1.53e6i)T^{2} \)
13 \( 1 + (-1.45e3 + 2.52e3i)T + (-2.41e6 - 4.18e6i)T^{2} \)
17 \( 1 - 1.89e3iT - 2.41e7T^{2} \)
19 \( 1 - 1.61e3T + 4.70e7T^{2} \)
23 \( 1 + (7.09e3 + 4.09e3i)T + (7.40e7 + 1.28e8i)T^{2} \)
29 \( 1 + (-3.91e4 + 2.26e4i)T + (2.97e8 - 5.15e8i)T^{2} \)
31 \( 1 + (8.29e3 - 1.43e4i)T + (-4.43e8 - 7.68e8i)T^{2} \)
37 \( 1 - 3.73e4T + 2.56e9T^{2} \)
41 \( 1 + (8.25e3 + 4.76e3i)T + (2.37e9 + 4.11e9i)T^{2} \)
43 \( 1 + (6.88e4 + 1.19e5i)T + (-3.16e9 + 5.47e9i)T^{2} \)
47 \( 1 + (-4.80e3 + 2.77e3i)T + (5.38e9 - 9.33e9i)T^{2} \)
53 \( 1 - 2.66e5iT - 2.21e10T^{2} \)
59 \( 1 + (-2.15e5 - 1.24e5i)T + (2.10e10 + 3.65e10i)T^{2} \)
61 \( 1 + (-1.82e5 - 3.15e5i)T + (-2.57e10 + 4.46e10i)T^{2} \)
67 \( 1 + (1.30e5 - 2.26e5i)T + (-4.52e10 - 7.83e10i)T^{2} \)
71 \( 1 + 1.31e5iT - 1.28e11T^{2} \)
73 \( 1 + 1.59e5T + 1.51e11T^{2} \)
79 \( 1 + (-4.43e5 - 7.68e5i)T + (-1.21e11 + 2.10e11i)T^{2} \)
83 \( 1 + (-4.92e5 + 2.84e5i)T + (1.63e11 - 2.83e11i)T^{2} \)
89 \( 1 - 8.37e5iT - 4.96e11T^{2} \)
97 \( 1 + (4.30e5 + 7.44e5i)T + (-4.16e11 + 7.21e11i)T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.48717692531583659381070648987, −12.44552650306328343326541554939, −10.35815153684299625223461899735, −10.05114586359447894839614895682, −8.361123783946428652506388959696, −7.27271348524318552324432145072, −6.17819701643648529390554148980, −3.94824418954812706577183587065, −2.67673028380666646179432581283, −0.832579057472065295162542016253, 2.00437508005944500682166918511, 3.25984553340654912317989523099, 5.08838285653865932517304360342, 6.39974276496802442128671067834, 8.280132180527018732553356853066, 9.197003443544671225414290427612, 9.857197574838109463731419606101, 11.51703652067402772704606267868, 12.86446841771674148784116383413, 13.64656197349903645718213285700

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