Factor Info

ID 72986
Size 1143 digits / 3797 bits
Status composite
Value 844729239032531135246916359214351314138898672171301452507433962989922649912155787022249624381572622591215609645193038311287666477681924018289291095500776754932626570127121913730912622003187374011146970195267642813330762676381336741958132981755019386499646352388123910390442672978688074384678274017669161347560608790427983686284153495901807713248941588534608914580208364499524494673447488026274463252005244383892697934658730032773389014600151081298744200544030351688997168109733825260105438246878006021967623121946350733905801581640954709832759174464911585734211480392280360430289317724300326821103782979763260685600416261178336532414177271051561930861768876696613780266472296012740961675591943595471211140254677203304215654317027872992686040437161467751247565186934182732154243643443839587345299250272995901812914696062640170407515612272206360857301209624354168948625623881297315886659465209457662419747497244305982045354280376221195952898851851647833962138581809960813712361410475909094779712155156538843314423020807879279592831723156222590008629277701728271604911643418613528252603338003682470982359446901115380410283535615452938403277808051

Factorizations

Primary (ID: 72987) 558165518377571303409653137 (proven prime)
(ID: 72988) 1513402765344443367338290938335784210534821595992812609458311276169008387708531570114122576509348797350963968143817475824754067327168058840905600128590851045739533435964577366305114045048872813874459538868148802026884075666406696820596759263060522638023612931141331650096436604636019326969547782759700865657049535573714646066950258324725594993176945451915768214105298086863594121448093579159807039095404560680325076559694796205151185524609246146160920420499990108420718376087560212598378189545088504627645294132696098118786996166911279757011378436011557221775417477690171154310778268960999452916927363055645957903159140963122196391587862877422723986872820868704437871198893870398117877128398001543778009112604497440439804394145658094997813555347906582724763601996415051141236915881974084561891222522190518720585824811744747133165098389209122627219641944497701234767008623390715741830745083371046499354428038242215807019983466276771723429175975995215429545165909764083861066416048888701745355333532821261326080910921506404659355726661469170690743717314122636439889048897217745615715955492728291062503244596560667070723 (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.