Groups and FieldsChallengeGroup Actions ShareGroup Actions · Challenge problemGL(2,Z2)GL(2,\mathbb Z_2)GL(2,Z2) acts on the 161616 2×22\times22×2 matrices over Z2\mathbb Z_2Z2 by conjugation: g⋅X=gXg−1g\cdot X=gXg^{-1}g⋅X=gXg−1. How many orbits are there?Check Show answer Walk through it step by step Practice more like this Review this concept