Factor Info

ID 66742
Size 465 digits / 1544 bits
Status composite
Value 328564323034978523202999924521929089928346352607208261088027606078682294989530505222630057155056397578962631845525873764571221951365471222662229572630578037056542187533243008877033534758716497530073626033889643552582445138147492825947162222610954807369523382999607768880438474566132524060064151143139965425236792425424164812959812301044813041997603376992487024725636034537351057609858211949870240693121427134559129893532328725843832100755597675121816854597663806783

Factorizations

Primary (ID: 65920) 180281596523246195671 (proven prime)
(ID: 66743) 1822506175734982400326472654707152276165876263428049195333173307316219868567135982101536979206079502244123123813010520009446553728762968139494986968795446333072206130040938852050027186016268976645488728037870928113226430435926699711164030727406924011254612807878894246130902043844822177781821416465120975514049261716728672666040253322440108724584945387935207995436434837681016533101781011458927205263322105877084148968105302550938656123581766873 (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.