The Degree of the Splitting Field of a Random Polynomial over a Finite Field
Keyword(s):
The Mean
◽
The asymptotics of the order of a random permutation have been widely studied. P. Erdös and P. Turán proved that asymptotically the distribution of the logarithm of the order of an element in the symmetric group $S_{n}$ is normal with mean ${1\over2}(\log n)^{2}$ and variance ${1\over3}(\log n)^{3}$. More recently R. Stong has shown that the mean of the order is asymptotically $\exp(C\sqrt{n/\log n}+O(\sqrt{n}\log\log n/\log n))$ where $C=2.99047\ldots$. We prove similar results for the asymptotics of the degree of the splitting field of a random polynomial of degree $n$ over a finite field.
2007 ◽
Vol DMTCS Proceedings vol. AH,...
(Proceedings)
◽
1989 ◽
Vol 53
(188)
◽
pp. 665-665
◽
1993 ◽
Vol 2
(4)
◽
pp. 505-512
◽
Keyword(s):
2004 ◽
Vol 2004
(63)
◽
pp. 3389-3395
Keyword(s):
1987 ◽
Vol 94
(6)
◽
pp. 497-506
◽