Prove that every group of order 1225 has a normal abelian Sylow 5-subgroup.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter4: More On Groups
Section4.7: Direct Sums (optional)
Problem 21E
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Note that 1225 = 5^2 x 7^2

Prove that every group of order 1225 has a normal abelian Sylow 5-subgroup.
Prove that every group of order 1225 is abelian.
Let E/F be a Galois extension of degree 1225. Prove that for every divisor d of 1225,
Transcribed Image Text:Prove that every group of order 1225 has a normal abelian Sylow 5-subgroup. Prove that every group of order 1225 is abelian. Let E/F be a Galois extension of degree 1225. Prove that for every divisor d of 1225,
Prove that every group of order 1225 has a normal abelian Sylow 5-subgroup.
Prove that every group of order 1225 is abelian.
Let E/F be a Galois extension of degree 1225. Prove that for every divisor d of 1225,
Transcribed Image Text:Prove that every group of order 1225 has a normal abelian Sylow 5-subgroup. Prove that every group of order 1225 is abelian. Let E/F be a Galois extension of degree 1225. Prove that for every divisor d of 1225,
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