Properties

Label 2-3e3-27.13-c7-0-18
Degree $2$
Conductor $27$
Sign $-0.603 - 0.797i$
Analytic cond. $8.43439$
Root an. cond. $2.90420$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (−1.12 − 6.39i)2-s + (−39.6 − 24.8i)3-s + (80.7 − 29.3i)4-s + (−233. − 196. i)5-s + (−114. + 281. i)6-s + (100. + 36.6i)7-s + (−693. − 1.20e3i)8-s + (953. + 1.96e3i)9-s + (−989. + 1.71e3i)10-s + (−3.52e3 + 2.95e3i)11-s + (−3.92e3 − 840. i)12-s + (−1.36e3 + 7.72e3i)13-s + (120. − 685. i)14-s + (4.39e3 + 1.35e4i)15-s + (1.52e3 − 1.27e3i)16-s + (−4.54e3 + 7.86e3i)17-s + ⋯
L(s)  = 1  + (−0.0995 − 0.564i)2-s + (−0.847 − 0.530i)3-s + (0.630 − 0.229i)4-s + (−0.836 − 0.701i)5-s + (−0.215 + 0.531i)6-s + (0.111 + 0.0404i)7-s + (−0.479 − 0.830i)8-s + (0.436 + 0.899i)9-s + (−0.313 + 0.542i)10-s + (−0.798 + 0.669i)11-s + (−0.656 − 0.140i)12-s + (−0.171 + 0.974i)13-s + (0.0117 − 0.0667i)14-s + (0.336 + 1.03i)15-s + (0.0929 − 0.0780i)16-s + (−0.224 + 0.388i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 27 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.603 - 0.797i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 27 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.603 - 0.797i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(27\)    =    \(3^{3}\)
Sign: $-0.603 - 0.797i$
Analytic conductor: \(8.43439\)
Root analytic conductor: \(2.90420\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{27} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 27,\ (\ :7/2),\ -0.603 - 0.797i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.149507 + 0.300651i\)
\(L(\frac12)\) \(\approx\) \(0.149507 + 0.300651i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (39.6 + 24.8i)T \)
good2 \( 1 + (1.12 + 6.39i)T + (-120. + 43.7i)T^{2} \)
5 \( 1 + (233. + 196. i)T + (1.35e4 + 7.69e4i)T^{2} \)
7 \( 1 + (-100. - 36.6i)T + (6.30e5 + 5.29e5i)T^{2} \)
11 \( 1 + (3.52e3 - 2.95e3i)T + (3.38e6 - 1.91e7i)T^{2} \)
13 \( 1 + (1.36e3 - 7.72e3i)T + (-5.89e7 - 2.14e7i)T^{2} \)
17 \( 1 + (4.54e3 - 7.86e3i)T + (-2.05e8 - 3.55e8i)T^{2} \)
19 \( 1 + (1.06e4 + 1.83e4i)T + (-4.46e8 + 7.74e8i)T^{2} \)
23 \( 1 + (3.45e4 - 1.25e4i)T + (2.60e9 - 2.18e9i)T^{2} \)
29 \( 1 + (3.74e4 + 2.12e5i)T + (-1.62e10 + 5.89e9i)T^{2} \)
31 \( 1 + (-1.30e5 + 4.75e4i)T + (2.10e10 - 1.76e10i)T^{2} \)
37 \( 1 + (1.85e5 - 3.21e5i)T + (-4.74e10 - 8.22e10i)T^{2} \)
41 \( 1 + (-4.55e4 + 2.58e5i)T + (-1.83e11 - 6.66e10i)T^{2} \)
43 \( 1 + (6.87e5 - 5.76e5i)T + (4.72e10 - 2.67e11i)T^{2} \)
47 \( 1 + (-6.44e3 - 2.34e3i)T + (3.88e11 + 3.25e11i)T^{2} \)
53 \( 1 + 1.05e6T + 1.17e12T^{2} \)
59 \( 1 + (3.49e5 + 2.92e5i)T + (4.32e11 + 2.45e12i)T^{2} \)
61 \( 1 + (-1.82e6 - 6.62e5i)T + (2.40e12 + 2.02e12i)T^{2} \)
67 \( 1 + (-7.14e5 + 4.05e6i)T + (-5.69e12 - 2.07e12i)T^{2} \)
71 \( 1 + (8.90e5 - 1.54e6i)T + (-4.54e12 - 7.87e12i)T^{2} \)
73 \( 1 + (-1.00e6 - 1.74e6i)T + (-5.52e12 + 9.56e12i)T^{2} \)
79 \( 1 + (1.46e6 + 8.33e6i)T + (-1.80e13 + 6.56e12i)T^{2} \)
83 \( 1 + (1.43e6 + 8.12e6i)T + (-2.54e13 + 9.28e12i)T^{2} \)
89 \( 1 + (-5.36e6 - 9.29e6i)T + (-2.21e13 + 3.83e13i)T^{2} \)
97 \( 1 + (-3.70e6 + 3.10e6i)T + (1.40e13 - 7.95e13i)T^{2} \)
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

−15.33964921331303696583374234864, −13.17662643231699911350049611785, −12.05197644207921095438702669421, −11.42314280595265911455785526285, −10.01861277845411067202661071764, −7.916317212715942319098496462074, −6.49871698295879328630049861549, −4.61552586460469134744286529860, −1.93526730419328961957377591351, −0.18096204803092835100479506295, 3.28497586871587180483334415050, 5.46272861724934231714355825308, 6.90144912102463713715853596563, 8.169035852576008960849981666576, 10.48738589634382077860462290070, 11.25884059696581134261670802448, 12.45420439504393798185912471945, 14.65385776292221495858692312959, 15.64431945053019223757038042554, 16.24647198324022341244657670388

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