Посилання:On simple groups of large exponents / D. Sonkin // Algebra and Discrete Mathematics. — 2004. — Vol. 3, № 4. — С. 79–105. — Бібліогр.: 10 назв. — англ.
Підтримка:The author wishes to thank S.V. Ivanov for helpful discussions. The
author is greatly thankful to A.Yu.Ol’shanskii for suggesting the problem,
useful discussions, comments and constant encouragement.
It is shown that the set of pairwise non-isomorphic
2-generated simple groups of exponent n (n ≥ 2⁴⁸ and n is odd or
divisible by 2⁹
) is of cardinality continuum. As a corollary, for any
sufficiently large n the set of pairwise non-isomorphic 2-generated
groups of exponent n is of cardinality continuum.