Factor Info

ID 201895
Size 512 digits / 1701 bits
Status composite
Value 56878465411882525024019869106095810443711861483651573510414327553915228320989004061260555958946091088710623453508969559004059093321200238492719713563110330058714032972946730753868022316902240107823463759719680928160493952481819610819007374844441824697652051115339179081141100212631179271854890626131975300539844183321097520081102320544748815063511124295784925759777654006636479482711740126764956099108357637301664918401416624491645555527002584252416000000000000000000000000000000000000000000000000000000000000001

Factorizations

Primary (ID: 216326) 2630232086261680856228655500947297717 (proven prime)
(ID: 216327) 21624884628612087693374282363181447270156931203692401223814464410100189417260674970071264399089973993229092426222258778968069202220189434420819934638192307778470787190387089745511063032112143931985765879774375392332750741176450150378484844129912765384892023771510183662251763261101262287443339373901452020476419282050193184480147643494088482803478254204546728671302362876708473909742389054983003794835002058066786797978274061815763173549228366729271164463669874682878613713053 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.