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May 10, 2021 at 14:21 vote accept Nate River
May 10, 2021 at 12:55 answer added David E Speyer timeline score: 10
May 10, 2021 at 12:08 history edited Nate River CC BY-SA 4.0
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May 10, 2021 at 12:07 comment added Nate River Oh you mean in the problem statement, right!
May 10, 2021 at 11:40 comment added Benjamin Steinberg You want $\oplus$ not $\otimes$ right
May 10, 2021 at 9:48 comment added Nate River Sure, take $G = \mathbb Z_4 \times \mathbb Z_2$. Then $Q(G)_2$ is $\mathbb Z_2 \times \mathbb Z_2 \times \mathbb Z_2$ and $G$ itself.
May 10, 2021 at 9:26 comment added Sean Eberhard Can you give a nontrivial example?
May 10, 2021 at 6:04 history edited Nate River
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May 10, 2021 at 5:31 history edited Nate River CC BY-SA 4.0
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May 10, 2021 at 5:22 history asked Nate River CC BY-SA 4.0