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2020-03-06, 15:45   #1744
jyb

Aug 2005
Seattle, WA

156910 Posts

Quote:
 Originally Posted by EdH -- Partial Factorization -- 7-3_361 (ECM*) Code: (c213) 530436724400515244080172319542008866473302340607467278813000867428496947657918934926832942057121115532070178249440129063634680197552916997455626891147752093835063257176168734045062703159006692317084909909908229323 (p54) 139598511830842552710300309604651813301513367890200663 *240 curves @ 11e7 OOOps! I seem to have caused a problem! I submitted the composite to the reservation page, because that's what was in my clipboard. The reservation page dropped the whole hcn, apparently assuming the submitted number was a prime. factordb says it is a composite.
Yes, this has happened before. The server checks the cofactor for primality, but it doesn't check the submitted factor. Fivemack will have to restore this composite. Tom?

Last fiddled with by jyb on 2020-03-06 at 15:46