Properties

Label 2-2e5-32.21-c7-0-17
Degree $2$
Conductor $32$
Sign $0.361 + 0.932i$
Analytic cond. $9.99632$
Root an. cond. $3.16169$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−8.27 − 7.71i)2-s + (45.6 − 18.9i)3-s + (8.86 + 127. i)4-s + (126. − 306. i)5-s + (−523. − 196. i)6-s + (1.15e3 + 1.15e3i)7-s + (912. − 1.12e3i)8-s + (182. − 182. i)9-s + (−3.41e3 + 1.55e3i)10-s + (4.80e3 + 1.99e3i)11-s + (2.82e3 + 5.66e3i)12-s + (−1.05e3 − 2.53e3i)13-s + (−642. − 1.85e4i)14-s − 1.64e4i·15-s + (−1.62e4 + 2.26e3i)16-s − 3.76e4i·17-s + ⋯
L(s)  = 1  + (−0.731 − 0.682i)2-s + (0.976 − 0.404i)3-s + (0.0692 + 0.997i)4-s + (0.454 − 1.09i)5-s + (−0.990 − 0.370i)6-s + (1.27 + 1.27i)7-s + (0.629 − 0.776i)8-s + (0.0833 − 0.0833i)9-s + (−1.08 + 0.491i)10-s + (1.08 + 0.450i)11-s + (0.471 + 0.946i)12-s + (−0.132 − 0.320i)13-s + (−0.0625 − 1.80i)14-s − 1.25i·15-s + (−0.990 + 0.138i)16-s − 1.85i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 32 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.361 + 0.932i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 32 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (0.361 + 0.932i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(32\)    =    \(2^{5}\)
Sign: $0.361 + 0.932i$
Analytic conductor: \(9.99632\)
Root analytic conductor: \(3.16169\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{32} (21, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 32,\ (\ :7/2),\ 0.361 + 0.932i)\)

Particular Values

\(L(4)\) \(\approx\) \(1.65972 - 1.13696i\)
\(L(\frac12)\) \(\approx\) \(1.65972 - 1.13696i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (8.27 + 7.71i)T \)
good3 \( 1 + (-45.6 + 18.9i)T + (1.54e3 - 1.54e3i)T^{2} \)
5 \( 1 + (-126. + 306. i)T + (-5.52e4 - 5.52e4i)T^{2} \)
7 \( 1 + (-1.15e3 - 1.15e3i)T + 8.23e5iT^{2} \)
11 \( 1 + (-4.80e3 - 1.99e3i)T + (1.37e7 + 1.37e7i)T^{2} \)
13 \( 1 + (1.05e3 + 2.53e3i)T + (-4.43e7 + 4.43e7i)T^{2} \)
17 \( 1 + 3.76e4iT - 4.10e8T^{2} \)
19 \( 1 + (3.81e3 + 9.21e3i)T + (-6.32e8 + 6.32e8i)T^{2} \)
23 \( 1 + (-5.90e3 + 5.90e3i)T - 3.40e9iT^{2} \)
29 \( 1 + (-9.40e3 + 3.89e3i)T + (1.21e10 - 1.21e10i)T^{2} \)
31 \( 1 + 1.26e5T + 2.75e10T^{2} \)
37 \( 1 + (-6.09e4 + 1.47e5i)T + (-6.71e10 - 6.71e10i)T^{2} \)
41 \( 1 + (4.53e5 - 4.53e5i)T - 1.94e11iT^{2} \)
43 \( 1 + (-8.08e5 - 3.34e5i)T + (1.92e11 + 1.92e11i)T^{2} \)
47 \( 1 + 9.89e5iT - 5.06e11T^{2} \)
53 \( 1 + (2.50e5 + 1.03e5i)T + (8.30e11 + 8.30e11i)T^{2} \)
59 \( 1 + (7.12e5 - 1.71e6i)T + (-1.75e12 - 1.75e12i)T^{2} \)
61 \( 1 + (1.32e6 - 5.48e5i)T + (2.22e12 - 2.22e12i)T^{2} \)
67 \( 1 + (1.61e6 - 6.68e5i)T + (4.28e12 - 4.28e12i)T^{2} \)
71 \( 1 + (1.39e6 + 1.39e6i)T + 9.09e12iT^{2} \)
73 \( 1 + (-1.80e6 + 1.80e6i)T - 1.10e13iT^{2} \)
79 \( 1 + 1.41e6iT - 1.92e13T^{2} \)
83 \( 1 + (-9.67e5 - 2.33e6i)T + (-1.91e13 + 1.91e13i)T^{2} \)
89 \( 1 + (-3.99e6 - 3.99e6i)T + 4.42e13iT^{2} \)
97 \( 1 + 1.26e6T + 8.07e13T^{2} \)
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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

−14.88279939352813972104352272312, −13.64167141856653477716306424674, −12.37311629347758781841344217767, −11.47592285824436180584870248699, −9.214712899466813403808086626078, −8.889500045813860823073331169165, −7.63687633636464755603052887978, −4.93692473224245814922545472259, −2.50016068554931353069546885819, −1.38797072416699629416372058523, 1.64652862359585292672466484963, 3.96726091552691983066514272940, 6.34084840806324438942460787294, 7.70245813556378576220959971671, 8.852572559571722838687032608388, 10.27799099673749254543124391322, 11.07996377557610658062886454500, 14.11531138512521961934965867129, 14.26991211233404669285693002357, 15.13741522168591944257937283427

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