Factor Info

ID 156418
Size 686 digits / 2278 bits
Status composite
Value 29319826943793199298745239930851979899678534934690113522240191726277985150936190894745253004995868275142808148671744495983007672781508229701430877128902576897771392512300753132865018900541188707934506160950892920556644409791565276440584837049446398418863768077374700091783810165337977784611385113722819602280914801988731507578359879868547096998396737462904040509982662270808780943966300404968993685274985510155089112957009168155129940349572488055036175350415251820342451378963486565588952032404910927975945707278679339949315093954753765136763452920670141201099407483850146835534557457414686687869119236812060430040626301254122391111119872716769682998258733547183167929400028698164194951

Factorizations

Primary (ID: 155871) 4940113209560069716180214141 (proven prime)
(ID: 190388) 5935051627370338795466461591373239109462127669765866183205389566309623290565463052138005635861045292424071692394448655017393866939224767480844282926354976421249666456890852142094841274568661582402235609408081022873185321040464040441505370539382616330410866144023821955872268085520061349744634959946532843378905412154796967266047691499869588412169778649131605791598758797406077052649783103397010311483882205489399194920129502043993908589382834596095683141911742087233913995081754295629276869589752192089805603286991040192745114057588909206535956883732287901432250542469278691959554423335921263933879077785729004564468645968171859815460054570612969280343363411 (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.