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Apr 12, 2021 at 16:03 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Dec 13, 2020 at 15:04 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Nov 13, 2020 at 20:03 comment added Oscar Randal-Williams I don't think this is true. If I did not miscalculate then the integral Heisenberg group, and its central subgroup, gives a counterexample.
Nov 13, 2020 at 17:18 comment added qqqqqqw By $H_*(G,K)$, I mean the homology of the mapping cone $BK \to BG$.
Nov 13, 2020 at 13:24 answer added Chris Gerig timeline score: 1
Nov 13, 2020 at 5:04 comment added Gregory Arone What do you mean by $H_*(G,K)?$
Nov 13, 2020 at 1:16 history asked qqqqqqw CC BY-SA 4.0