Factor Info

ID 142940
Size 1126 digits / 3738 bits
Status composite
Value 1337897904030865622752054576090986089823637826514237192675656281795042738058411444531360410416559111810149351774754707263609378332190341394141332480848488741352777704104721501433237516435485042952231715631370586313600256016818080735518183773508026373850169985516109308647301266161145990836054076925172223588746366875020152743526267118269378256261248938298737137545370369589851827056033290318684759917914802426981097254693477454900796522388782141675568247080501767744221342935573235550261998077364793279131393047858379407389343618572215350926279478022139251999873970968822611999997684524846525069066457593037770270489335909061701381459296583399217290310827915410058190297354482052481881288384759128602905534386221128139653915358014998411114649353225337563052431421019337817939294293878840251929324898090643427330348248737890493141897224149423581706222803288177690291277519591090036690074700334833680675944657029047944098178838995346607866090037965485694288861587905104838457795436507768913154860430025583308603417223427571846267998040608164938215256690210474284372871570128127108997441739683653874790126808324132451652711571467

Factorizations

Primary (ID: 178808) 4478374481916065287253066253209 (proven prime)
(ID: 178809) 298746321781122726899049026127850322527554351229703500085818025573064499908518837476731783331763824738818750723128001545412848603783189075567516131832944129853130571851840657143103363019949868471796207171643237588426140925623591409978643665658344948133539842195094751490633263322726494854751859503051429224177515188272837082879760652654761863114256784731414183524645069283296253952862276936556859539580372572131431889062623340002039626706165150335238958151069974524506786985399984139856410294109463167912055379796228710674123250619635172522611822252507065038746235495174531833615156239516326225312467182552200571991916210285788398273081482651611594979438174818701482091693278741599546160505718950488195765630500263778260277978704723066950287222346823283998565525543242509779087880607176816333784039649026013282225108269390351764329085327592889892027912658285298156617124710721715064579944453769317980309085838429486087545915658415221110595522581134787387474325732032291093120140830758105500940052075326661519333565668843722700597235748630883958134308215484356985393585223093867107681282879997763 (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.