- #1

- 12

- 0

The example I'm looking at is for the subset {1, -1, i, -i} of complex numbers which is a group under complex multiplication. How do I express it as an external direct product of cyclic groups?

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter lostNfound
- Start date

- #1

- 12

- 0

The example I'm looking at is for the subset {1, -1, i, -i} of complex numbers which is a group under complex multiplication. How do I express it as an external direct product of cyclic groups?

- #2

- 22,089

- 3,296

The group you posted IS cyclic.

- #3

- 12

- 0

- #4

- 22,089

- 3,296

It's a product with one factor.

Share: