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mathwiz · 2022-01-11, 22:46

CADO-NFS can factor a 155 digit / 512 bit number in a few days, and that's only on a dual 8 core system: https://cado-nfs.gitlabpages.inria.fr/

If you have a 64-core machine (or a few) you can probably get that down to under a day.

2022-01-11, 22:46	#6
mathwiz Mar 2019 277 Posts	CADO-NFS can factor a 155 digit / 512 bit number in a few days, and that's only on a dual 8 core system: https://cado-nfs.gitlabpages.inria.fr/ If you have a 64-core machine (or a few) you can probably get that down to under a day.