Properties

Label 2-72-72.43-c2-0-15
Degree $2$
Conductor $72$
Sign $0.872 + 0.487i$
Analytic cond. $1.96185$
Root an. cond. $1.40066$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (1.67 − 1.08i)2-s + (−2.08 + 2.15i)3-s + (1.62 − 3.65i)4-s + (5.42 − 3.12i)5-s + (−1.15 + 5.88i)6-s + (5.96 + 3.44i)7-s + (−1.24 − 7.90i)8-s + (−0.284 − 8.99i)9-s + (5.68 − 11.1i)10-s + (−5.38 + 9.32i)11-s + (4.47 + 11.1i)12-s + (−15.3 + 8.88i)13-s + (13.7 − 0.719i)14-s + (−4.57 + 18.2i)15-s + (−10.7 − 11.8i)16-s − 0.681·17-s + ⋯
L(s)  = 1  + (0.838 − 0.544i)2-s + (−0.695 + 0.718i)3-s + (0.406 − 0.913i)4-s + (1.08 − 0.625i)5-s + (−0.192 + 0.981i)6-s + (0.851 + 0.491i)7-s + (−0.156 − 0.987i)8-s + (−0.0316 − 0.999i)9-s + (0.568 − 1.11i)10-s + (−0.489 + 0.847i)11-s + (0.372 + 0.927i)12-s + (−1.18 + 0.683i)13-s + (0.982 − 0.0513i)14-s + (−0.304 + 1.21i)15-s + (−0.668 − 0.743i)16-s − 0.0400·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.872 + 0.487i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.872 + 0.487i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(72\)    =    \(2^{3} \cdot 3^{2}\)
Sign: $0.872 + 0.487i$
Analytic conductor: \(1.96185\)
Root analytic conductor: \(1.40066\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{72} (43, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 72,\ (\ :1),\ 0.872 + 0.487i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.72620 - 0.449664i\)
\(L(\frac12)\) \(\approx\) \(1.72620 - 0.449664i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.67 + 1.08i)T \)
3 \( 1 + (2.08 - 2.15i)T \)
good5 \( 1 + (-5.42 + 3.12i)T + (12.5 - 21.6i)T^{2} \)
7 \( 1 + (-5.96 - 3.44i)T + (24.5 + 42.4i)T^{2} \)
11 \( 1 + (5.38 - 9.32i)T + (-60.5 - 104. i)T^{2} \)
13 \( 1 + (15.3 - 8.88i)T + (84.5 - 146. i)T^{2} \)
17 \( 1 + 0.681T + 289T^{2} \)
19 \( 1 + 26.6T + 361T^{2} \)
23 \( 1 + (-22.8 + 13.1i)T + (264.5 - 458. i)T^{2} \)
29 \( 1 + (-26.8 - 15.5i)T + (420.5 + 728. i)T^{2} \)
31 \( 1 + (19.9 - 11.4i)T + (480.5 - 832. i)T^{2} \)
37 \( 1 + 33.4iT - 1.36e3T^{2} \)
41 \( 1 + (-13.4 - 23.3i)T + (-840.5 + 1.45e3i)T^{2} \)
43 \( 1 + (16.5 - 28.6i)T + (-924.5 - 1.60e3i)T^{2} \)
47 \( 1 + (10.6 + 6.13i)T + (1.10e3 + 1.91e3i)T^{2} \)
53 \( 1 + 49.2iT - 2.80e3T^{2} \)
59 \( 1 + (19.0 + 32.9i)T + (-1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (-65.7 - 37.9i)T + (1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (27.4 + 47.5i)T + (-2.24e3 + 3.88e3i)T^{2} \)
71 \( 1 + 35.6iT - 5.04e3T^{2} \)
73 \( 1 - 113.T + 5.32e3T^{2} \)
79 \( 1 + (-30.8 - 17.7i)T + (3.12e3 + 5.40e3i)T^{2} \)
83 \( 1 + (-58.7 + 101. i)T + (-3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 + 58.3T + 7.92e3T^{2} \)
97 \( 1 + (63.7 - 110. i)T + (-4.70e3 - 8.14e3i)T^{2} \)
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

−14.51432821330500410756972261489, −12.90418762962380181753176895558, −12.25475954680514255000103381814, −11.02879799184065089934873926391, −10.03086099315353594097322825968, −9.079169531865818610325037783806, −6.60069460329751243480238124250, −5.15622045172415434245915456063, −4.69749388445573683029185081439, −2.09056077561751818441828156920, 2.44706572827351132454205567381, 4.95493068566612388631894466140, 5.96864101502894160766647267251, 7.08834644015410653186564328451, 8.177203400320177570801474405323, 10.44237477823275674629527955941, 11.25651859755317622880387930028, 12.60844293516448833662612290027, 13.50718348269032205096846266405, 14.23245477419141382658098366098

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