Factor Info

ID 166628
Size 952 digits / 3161 bits
Status composite
Value 2800638218790900101106920155646798552737756625294379210628587558490407879457880491569899723897853459275681997622846654499131684522810662521432102349641367797629184832675193401201711653803091735586972120863407869895410548727220721276706832354978860935226123929146801777730976626503313473934159623472065549486623194758511599940640722398642289106990883911847604280634795731656314974786187545925984856138385704365249718989193045160672362182673894571729269274397675091744007982188864262464101558119479547272120731403609364280621766393119286931096117623817260435842005069168639809100762544333612813330147390276321730894845747750995716110583722095648606377700562058286881688658965864882705298790134642699664011727605075744789477463199291169833958301946011714397727693916845789452162561813591071240588487046274255531402237547524291454544221799079836209034831888500894348527440553234367403230300459465045331829577017827203188777099993121772029513224983228573873

Factorizations

Primary (ID: 7560) 190499431829426403200101169876785677642490596937278842226897447732472637176807419519306808486559 (proven prime)
(ID: 197940) 14701556807259128858080515221239718612715098369296385742398101612779280312523113036244624074141298952741721214144269865993772746780673732830987295831040486220300555101753037296712980304162340433411351403610400371197553223408531100103163062858210706165346847037007869378071352119470308751926988129394254524343519629978856915615376066373620387669354609724051933064483260903114108150205105190256685054591917099394151375092550073159991261752712362013086203425963473021415240771570279548615571541376137908497660883176329333845204138263359702928795016567723027715993741018908498517640411624345337749580950707995379486811400160289135520840371811430402978270705930467103861190291082297231257674022502664241377484724951653356491805441707877885018748739563957183947039562371831450620127511763834203850420898466353373613741114623789267022650470939322097589666679798447 (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.