Factor Info

ID 153438
Size 558 digits / 1853 bits
Status composite
Value 323662894224933463156839088766436162045656178766259817842771271089152446385226090796724573260072305298615915233114851187267146369066454569341531412304777909097186516964395892174044816307291238230341005574597432917542134864316243664615013311691750194084304572129788416733254199061998886902054300069630089889771451768576750340417296118124732991939220464446862853281613978417312851945711548794644988139120661977764238510008805280054352462131230774526783012034224657752972657765214843405003814132660309835665761045352624168579805790459061556447661127944304151891

Factorizations

Primary (ID: 152309) 1215577980758032711803601 (proven prime)
(ID: 153439) 266262551106016036495002033420603127211882908517253867706846758040748911709429273451483869956475015126427198140073215053139796569273087543119825105575625073212661891532249074263995632693599312122970944430959091341042792342541276913748535963198939846256822387966566225842323581522415779700345416654556084574447848510751109760629634167055237198847890842491564723049931562477583822527547556871502726674457386257800448880057498297503509130145377861498702836875199588968249693251089963484273763877753130236295331886212112801856224314904291 (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.