Bourbaki

Exercise 11, § 6

Algebra, I, p. 137

Prove that the simple group A5\mathfrak{A}_5, of order 60, contains no subgroup of order 15.

Solution

No solution has been written yet.

Machine translation of the English, by gpt-5-mini. Not checked by a person. That model is a cut down version of the one the rest of this language was written by.