Factor Info

ID 198440
Size 857 digits / 2847 bits
Status composite
Value 55012859236067302953154885050361361746251530216855353065885926463407642264327232828144668130416483748980873993534964310310740713169359094188616585368144001715885481130601576149158080259607164671916067648458070771258127939958202005086122834063971871163585941312434834180178064319052518859977042145225104225710612477207853452220660538919303165001571105911134043006716756881971620885449414851304122100901530683710769205050368254299005601567582955087919326527419555159979908548003216517833325624523784239979788212674030788957058817858027703357930899907110863012907620130484027059886590209510956188981514711781931567280291220186189703421629775768511238863911396986481595920372352569264997073183817310684803064549646739539739716487490817494059016927663136828408031239208884846860930224591138902875089644034342299954655952255573464468516344522917880523266322754939

Factorizations

Primary (ID: 17240) 3182225886333619001358983270028222436018313666750110815637909241872418231328999173 (proven prime)
(ID: 198441) 17287540608705817975149731497138969595218283703445479675627009544461333374111316757386701065388339161726725869048477073267651934579170019540312548406853747380797513345797665338348942844090038522389222583537286411873972483247380068004004736558392710403858678085746779973224396828928339788246927760698388485985479266028081671197002698649370440597113193489828110558198491587662051961279289711456376964395447224826488798769986545447998859569521984556691510363039720484631368811705718215429587511222007204126202106124243240892481905102812853397163458173866924002732876509347466740671781861288978573569631563872439601746326968833197330117989872565838920216125393947958684531448220628301822203734232458781066298550947936315120764383865810602373075672230309329801684721643350468348543 (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.