Factor Info

ID 149574
Size 1267 digits / 4209 bits
Status composite
Value 5542937689838894541861767514224541420732256251811025901637412832360894890010459777345933413079395389131934584457905074289817124528196733633652436838759035941416007508970168858267036970975711429893090142806568430643446755263397890055782589608231482283946094219908649432458695192042925323015675451232502003474601937124985359924503539614559116217876180510187511348632743126269638623778134727509325445311356680273016004524787937031984585050734529530202026249920558347376105566534670007845532229895444163916599119979861933097238870452343472188284689642742072554798151368953332768565994231113153492119864020244846069060994640896276255223394167715939557508977181908917815860040474154474264707386439180459227659109634376007323286533603503513181944837146871291763620163125779127472759985452285904112357929307441318984079297866182837928970915273468019521236953959796146083613771401222307369667027999212880654584385439665012754484401459433714061185056627001725537099567694082726986286080372756498098446878621927425999297691308009524381860860764590452824798328109504514364121777968370505426728601762306304368754043259509715330204042731695086344506982297200439397498011969054343450954579223829692093273284036259275144174648964082628729049100449029376908919662869119615711172593237

Factorizations

Primary (ID: 147073) 687858517721621226917 (proven prime)
(ID: 149575) 8058252601419614918889254693208952459872080859718147100843081308595069748931080906547960443471929206060463168665814354424723449536465520366200035145359573184979712722076617346017269027528237221461197886415807465155722662418494959098640412285381145529918083488134278484547714251503624747613183146479979274557550856409667612788365173784801097474314020922364936971043057251269266393168078134499367687984886031015963864950782570295431222893248919830393031544926509033251025532278727914615708109826951610083105672380156963965465826267500101361245629318882359190592789148600849873055457292258766494705768535372017489533280383980021663135068898984312888771847510579215030620948444895126192847536276859499799769276089721785734464615793388466775351182248492651892128021573254319406838657911759473219997084255379538150793431533988656723122879384464096903907590350388828119107457858084723284964511262397222623340777975126316842096261769169790899161827306204928606654577580692018125716897509852113624681126530064233281535453315567517322239179802675272313105679178475758520948168308486134461565474618189239334880405712540388485816934326981736481740485536207573420608834607316838280121306513931385624025199631418323942952213034084879469904725459172680922078961 (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.