- #1

nalkapo

- 28

- 0

**HELP! Find all abelian groups (up to isomorphism)!**

I am really confused on this topic.

can you give me an example and explain how you found, pleaseee!

for example, when i find abelian group of order 20;

|G|=20

i will find all factors and write all of them,

Z_20

(Z_10) * (Z_2)

(Z_5)* (Z_2) * (Z_2)

for higher order such as |G|=200 , i can't do this.(i did and it was wrong)

can you tell me the difference.. how should i find them?

thanks by now...