Factor Info

ID 161874
Size 544 digits / 1806 bits
Status composite
Value 2629374481140432315933422950651506137964764705897532010856056857601147060853139184261771874492807306813436230939074068238914228840015772138275212473305256339027241083738374858368480857748697211972893024944542943412800279147655994996883412850580720629750859125682014195128612852216683581391452197041547006583876741755639924327393607003616926506618258981664808132062913082530008768834158408094392932005560241711985854528185200076976734657764716559405748827083902772093623874010049112381044007869600216867264237956824338851861502946987802047119593

Factorizations

Primary (ID: 161308) 790253775371906873177 (proven prime)
(ID: 161875) 3327253298983613137742454284931308502930082595735340903655637035189650922358096160359927837108600930156918099418507547058917200476970443467407266539783089209549041508841058431613339164842621037390528461097792921027545144055093424366297506359773444092633718730505761802034437680022080231810307135464113853342119614507432713323531671285899564432894176511540098243913757309138642984829495219337015022166342954630522203456129158083345463018041477940268812038040193496290174294652017373771698532025473114336454179532231217493009 (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.