Factor Info

ID 156119
Size 822 digits / 2730 bits
Status composite
Value 608074196058134843701873716090430012938672109531112562524225392193718578336376698742583972782522513781945452810571487533843603110102981574555283486409187403033739368418738935429767478818677153688978027921882779514170700532125140252108946733241999217043677397567170133104531240162189963120281867347780500177016096601927637307397068417981655248352031126392668832402765596234549208629347231492033359589879215728985909563959355228965211848267812435114288046251275457413614316714039337331194212326063383530995703907806488749064321628600668655227621646830133202645220651480611898727692102138327411476967968493470663209973375483823763567341732056145422471975190424470851360739022378723232222511780764697802949876631987166760414411361873091323368259434069937430783080019725741280156296390919050206004714330291679483993108183584397

Factorizations

Primary (ID: 154712) 1593405992841712852324481273 (proven prime)
(ID: 190065) 381619122050421612810935754310150960746417294714762558795854935098411195233914844264908385749448349917706913291366847463319644958269934291930098946012149223718889520565293529549859094583304952766943823920096697199804106868964745946324939003891778343812569062320119531079285416628766686607831482538114413331495996929150925678285141498888784870893372422659996839209104781265977803766523209547115684124951626924939981423013211920034088957185147187590616595799722270658265346607491959046046529032610251440382109976245477863720633951467765098611646038464491187586982937655188902009036022873144712583904875921300468505521257723031497264818820370680664707146050448846567721607748984035247762436792634482761428543480250849868350171082294133962556600773110291801902619707973620175895251401203057588820789 (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.