Here's what we know:
* They are a clique: They are a close-knit group, likely with a limited number of members.
* They have a social hierarchy: There is a clear hierarchy within the Socs, with some members being more influential than others.
* They are outnumbered by the Greasers: The book makes it clear that the Greasers are a larger and more numerous group.
Therefore, it's safe to assume that the number of Socs is relatively small compared to the number of Greasers.
However, it's important to note that the exact number is not crucial to the story. The focus is on the conflict between the two groups, not on their numerical strength.