Factor Info

ID 80041
Size 594 digits / 1971 bits
Status composite
Value 162874886107532732859613842916192037711144661820477373930727117299643500888373938357448869074608358697112331409836517964718952187865500156410480495876849418669281318462677866827412840991801706549295365157026467806970294816551504512088478814188316704184512335374477960915137419141142679981752166310044857241673315177487303670218166701716535061333262470833443056249231456472445283584683040873687708826958197196623961514855092087466944206810928438285551517128049401975925393253446371544590402259665479412458216423293784604859293828856440665427786787887933745590125415044499970864188719060388081411

Factorizations

Primary (ID: 78688) 159118902367467313660990035078999114513345489640400421534352712894290499956773144175019294161429652792551 (proven prime)
(ID: 80042) 1023604887189275568995002220859833934177171680998762287150365678170765612337395413950936353178529050138476878328082078634604373046843436902590367541392030823473417573344167497419687844220470199175639328879867128314668809869468161387650864492611348803311954725409169357511335746425400092888865499597863834472616508363120769937711056719072926935462421096360230296388172575827015461413085267321131925614449703642166106692949771055776358655915776621115315998591121622565301921223085926723945861 (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.